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This upgrade totally screws your audio output, it doesn't recognise the conexant device. As usual Dell disclaim any responsibility for this although crowing that windows 10 upgrade will be trouble free. What's the point of an upgrade if it downgrades your computer's functions?

Preferred Solution: DON'T DO IT! WINDOWS 10 UPGRADE INSPIRON 7520

I recommend downloading and running Reimage. It's a computer repair tool that has been proven to identify and fix many Windows problems with a high level of success.

I've used it in the past to identify and fix everything from blue screens (BSOD's), ActiveX errors, corrupt files and processes, dll/exe/sys errors, recover lost memory, Windows update problems, defragging, malware removal etc.

You can download it direct from this link http://downloadreimage.com/download.php. (This link will automatically start a download of Reimage that you can save to your computer.)


Hello. Thanks for posting. It seems to me that Win10 is the most audio-unfriendly Windows yet.

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Hello Dell community,
I use my inspiron 7520 for nearly 3 years now and i've decided that it's time for an upgrade..Since i love this laptop so much and it has been more than useful to me, i want to replace my hard drive and add some ram..But i don't know if it's possible. So my question is,can i upgrade my 8gb ram to 16 or 12?
Thanks in advance! :)

A:Inspiron 15R SE 7520 Ram Upgrade

Hi JIM912,
The 7520 supports a maximum of 8GB memory.
You could however, replace the HDD with SSD.
Compatible SSD's for your system model from Crucial - http://bit.ly/2k7qZLF
Also, please click my DELL-username and write me a private conversation with the service tag and your contact details(Name and Email) for case records.
Let us know if you have any other queries.

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I have a new router Wi-Fi 600 Mbps on 2.4 GHz + 1300 Mbps on 5 GHz and wondering whether it is worth upgrading my laptop wifi card Intel® Centrino® Wireless-N 2230
Any idea which internal card I could upgrade to?
I have looked at external USB cards but none of these seem to be significantly faster than the 300Mbps of the existing card. Or am I comparing apples with pears? And would an external card conflict with the current internal card wifi / bluetooth.
Does anyone have any experience of upgrading to 5Ghz on this laptop and whether it was worth the effort.

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For background, some Dell laptops have a feature where they use a low-powered intel graphics card when undemanding applications are running, but they switch to a high-power, high-wattage graphics card (AMD Radeon series) when demanding games are running. With the AMD/Intel version of this, it is a very fragile configuration and you can't download any old version of the drivers and expect them to work. Dell engineers have to specificaly craft a version of the intell driver installers that is compatible with this configuration.
Automatic driver/windows updates and OS changes can trounce on this delicate configuration and you're at the mercy of the Dell support people about when you'll get an updated driver. If you just use the vanilla Intel video drivers, they won't respect the AMD wish to take control of graphics and the AMD video card will sit unused in your laptop.
There are three parts to getting Windows to use your preferred driver for the hardware, one is removing any installed software that provides drivers. This is done by uninstalling all software that puts drivers on the hard drive. The second step is to delete any drivers that windows is pegged against because Windows will not allow drivers it is using to be fully uninstalled. This is done by putting Windows into "safe mode" where it does not use most drivers and then uninstalling and deleting the driver files themselves. the final step is installing your preferred drivers, both the AMD and ... Read more

A:Success Story with getting switchable graphics to work on Windows 10 with an Inspiron 15r se / Inspiron 7520

Well, my case is very simple. I just install the newest driver from Intel.com and amd.com, and everything works. I just wish that Dell can update the Audio driver for Conexant Audio Device.

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Good evening everybody,
After quite some unsucessful researches, I decided to finally post my question to make it clear...
I have a Dell INSPIRON 7520 which came with windows 8 inside (so that is what we call an OEM version, right ?) It has been given to me back in the days in France but now i live in Canada.
I would like to do a clean the drive and install Windows 8.1 right from the start since I found my system quite slow after doing a reset with the option given by the system itself, and after all the endless windows updates to make it to 8.1 ...
So, is there someone around here who can tell me the options I have to do that ? Can I ask Dell for a win8.1 disk ?
Thanks a lot !


Alex Eide,You can click the link below for Backup Media options.Dell Backup and Recovery Media Optionshttp://dell.to/2jFXrpF

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I recently upgraded to Windows 10 from Windows 8.1. I attempted to reset my computer, so that I had a fresh install of Windows 10. Long story short, my computer ended up in an endless reboot sequence followed by the error: INACCESSABLE_BOOT_DEVICE. After hours of searching online and troubleshooting (I am not the most technologically savvy person, mind you) I gave up and decided to call Dell tech support. Dell tech support did some very basic troubleshooting, then gave me a re-installation disk of Windows 8 and kicked me to the curb with no further support (unless I paid a 'low' one-time free of $129.99 ). I now have the installation CD, but fixing my PC is not that simple. I am attempting to re-install Windows 8, but I have a number of partitions and for all of them I get the message "Windows cannot be installed to this disk. The selected disk is of the GPT partition style" or something similar. I have read a few other people on these forums with the same computer that have eluded to how much of a headache having an SSD and HDD in the same computer along with all of these partitions is. I don't know what to do next to get my computer to work. I appreciate any help I can get from the community. Thank you

A:Inspiron 15R SE 7520 Windows 8 Reinstallation

If my previous post isn't clear enough - I can't even get into my OS. When I try to use the reset/refresh utility it says my the hardrive my operating system is on is locked or the partition needed is missing. I am trying to reinstall windows using the setup utility and then clicking through to the custom segment. Then it pops up with various partitions and asks me where I want it installed. It won't let me install it on any partition. Do I need a specific driver or something? I have tried downloading drivers from Dell and putting them on a USB, but I can't figure out how to get them installed also. I am just shooting in the dark. Thank you

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Hello, get constant BSOD when trying to install drivers for ATI videocard for Inspiron 15R SE 7520 (7730M) on new Windows 10 Creators Update
Trying all drivers, from Dell site, from ATI site
Integrated Intel HD4000 works good, but when installing ATI driver - BSOD, only restore to last save point helps.
What can i do?

A:Inspiron 15R SE 7520, Windows 10 x64, ATI BSOD

The Inspiron 7520 is not tested by Dell for Win 10 Creators Update and hence could be the reason you are unable to install the AMD drivers. Kindly review the article here - http://dell.to/2qjc6qe 
Kindly try installing the drivers from the vendor site - http://bit.ly/1KQ8xMC - and check if it works.
Also, please click my DELL-username and write me a private message with the service tag and your Name for case records.
Let us know if you have any other queries.

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Hi fellow Dell users,
Yet another laptop overheating problem and I suppose it is because the fan doesn't seem to blow...
I updated the BIOS to the last version and during the system diagnostic (F12 at boot) the fan was blowing quite normally (up to 4500rpm if I remember well)...
Moreover, I opened and clean the system from all the dust a few months ago but I didn't change any thermal compoung of any kind though...
Any hint folks ? Should a change thermal paste or something ?
Thx a lot for your help !

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Hello there,

I have a dell inspiron 15r 7520 which i originally came with windows 7 home edition. I upgraded it to windows 10 some years ago, but because of speed issues, I would like to downgrade it back to windows 7 again.
How can i do this?
I tried to download windows 7 on microsoft site, but when i enter my current windows key it won't let me download it.

A:Downgrade windows Dell inspiron 15r 7520

Thank you for your message.You will need a Dell OS image to reinstall Windows on your computer.You will need to reach out to the out of warranty team & purchase a Windows 7 recovery disc. There will be a nominal charge for shipping and handling.Please back up data before you reinstall the OS. Once you have the media, you can reinstall the OS & use the activation key that came with the computer to activate Windows 7.

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Hello, Last week i did a upgrade on my Inspiron 15R SE(7520) with a SSD Samsung EVO 850 500GB, and now i'm intending to buy one msata Samsung EVO 850 500GB, But i would like to do a RAID 0 with those two "drives", So is that possible? Will it work and have a gain of performance?
Sorry for my bad english, i'm still learning.
My Specs (Inspiron 15R SE (7520)
Intel Core i7 3632QM
8GB ram 1600Mhz
Primary: SSD Samsung EVO 850 500GB
msata: 32GB MZMPC032HBCD
Secondary: Seagate ST1000LM024  5400RPM 1TB

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Hello everyone,

I bought a new dell 15R SE 7520 laptop yesterday with the following configuration:

Processor : Intel Core? i7-3632QM Processor (6M Cache, up to 3.20 GHz)
Memory : 8192MB (2X4096) 1600MHZ DDR3
Graphics : 2GB AMD RADEON HD 7730M
Operating System : Windows 8 64bit Single Language

I have my 1TB Hard disk (DISK 0) partitioned as image below:

Also the 32GB SSD (DISK 1) is shown in the above picture as the 8GB disk assigned for the hibernation and the remaining assigned for the cache purpose.

I believe that the first partition called EFI system partition is the one which includes all the dell startup options and diagnostics (F2 button at the startup). The large one of 981 GB is my only accessible partition which contains the operating system and this is obvious for everyone here for sure. The last one of 11.96 is the recovery partition which I don't need it as DELL backup and recovery software is a crap and is not working which is a common issue and they haven't solved it yet so I decided to do all my backup and recovery manually as I used to.

I will remove the operating system which is installed but dell and I will install mine so I need to make sure that I do everything in the right way because this is the first time I deal with any computer contains an SSD disk for cache purpose and honestly I don't know how is those SSD disks work.

This is what I actually ... Read more

A:Dell inspiron 15R SE 7520 help needed about re installing windows 8 64

Are you wanting to Upgrade to Win7? You are posting at Seven Forums.

If you intend to keep Win8 then I'd post at www.EightForums.com for more specialized help.

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I have a Dell Inspiron 15R SE 7520 with A11 version of BIOS, latest from dell.com. I decided to reinstall Windows 10 from USB stick which is formatted to FAT32 and is bootable. The issue is that I am unable to choose USB boot from the menu when pressing F12. I tried under both UEFI secure: ON and Legacy boot, but it does not want to boot windows at all. When the usb stick is plugged in it stalls at the dell logo. When it is not it normally runs my already installed windows 10. Under UEFI boot settings there is only 1 option - the windows itself. Under legacy boot options theres only HDD and Network (when switched to legacy boot option). I have both tried Microsoft Media Creation tool and Rufus to create the bootable flash. It is the same every time - stuck at DELL logo screen and unable to boot the installation. Please help.
Kind regards,

A:Unable to boot Windows 10 from USB flash on Dell Inspiron 15R SE 7520

You might try another USB port.  The drive has to be available to the system during the initial boot, prior to the Bios.  If it is on a port which isn't being started during boot, it will not be seen.
Just in case, it does take a 64 bit Win 10 version to use UEFI.
Where did you get the .iso file you are using?

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Dear Dell Forum,Recently, I have upgraded from my windows 8.1 to windows 10. After I upgraded, I found blurred displays issue. I have done the following things to resolve my issue.
1. Updated all the latest drivers.2. Changed screen resolution to and fro3. Updated AMD Radeon HD 7700M series and Intel® HD Graphics 4000
For web browsers and File Explorers, I can see very clear display without any issue. But for installed software’s (for example Skype and some other installed applications), I have the blurred display problems. If I open “Device Manager”, I have the same issue. If I try to install any software, the pop-up box also blurry display.I think because of this issue, system start up takes longer time.I am researching this issue since more than a month. Please, can someone help me how to resolve this issue?
thanks in advance..!

A:Dell Inspiron 15R SE 7520, blurred display after upgrading to windows 10

Can someone help me to fix this issue?

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I have a Dell Inspiron 15inch 7520 with A11 version of BIOS, latest from dell.com. I decided to reinstall Windows 10 from USB stick which is formatted to FAT32 and is bootable. The issue is that I am unable to choose USB boot from the menu when pressing F12. I tried under both UEFI secure:on and Legacy boots, but it does not want to boot windows at all. When the usb stivk is plugged in it stalls at the dell logo. When it is not it nornally runs my already installed windows 10. Under UEFI boot settings there is only 1 option - the windows itself. Under legacy boot options theres only HDD and Network (when switched to legacy boot option). I have both tried Microsoft media creation tool and Rufus to create the flash bootable. It is the same with both - pc stuck at logo screen unable to boot the installation. Please help.
Kind regards,

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   I need some basics on items on this new laptop that my old laptop did not have. A manual woulds be useful if available but the only manual online is a 'how to' to remove and install inside items. I have done several searches online and cannot find what I am looking for. The quick guide that came with my laptop doesn't identify several objects or markings on the outer body for example. And no instructions on several things I would know if my last laptop had not lasted 13 years. Thanks1

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I have recently upgraded to windows 10 and everything seems file except one problem I am facing which is the wifi card connectivity issues. My connection to router drops very frequently, curently the generic driver which windows think is appropriate is installed. I wanted to undate that with Dell's driver which I can't find on driver download section. 64 bit WiFi driver is NOT there. 32 Bit driver is but that won't install on my machine.
Can someone from Dell help? either to give me the link for correct driver download or confirm driver is not available in which case I would need to downgrade to windwos 8 as the system is unusable in its current state.

A:Dell Inspiron 15R 7520 SE - Windows 10 64 Bit WiFi Driver not available on Dell Site

On the Drivers & Download pages for the Inspiron 15R 7520 there are only 64-bit options for Windows, whether 8.0,8.1, or 10.   So those drivers are the ones for the 64-bit version of Windows 10, as long as you filter the operating system option to Windows 10 64-bit. 
The file name may state "Win32" but if you click on the "View Details" link, and then check "Supported Operating Systems" near the bottom of the page you'll find that the driver supports both 32-bit and 64-bit versions.
You don't mention which wireless card you have in that system so I can't link directly to the specific driver.  Which card do you have and what error are you getting when trying to install the drvier?
I would also recommend updating the firmware on your router.  Many routers need an update to be able to handle Windows 10 specific drivers and cards reliably.   What router brand and model are you connecting to?  And do you have problems with all routers or just this one.
Lastly, here is a link to the Dell Networking & Wireless Support Center.  You will find a few support articles in there that may be of help to you.
Let me know which card you have and when the last time you updated your router and, if you can't get the connection to work, I'll see what else I can suggest to help you.

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I have an Acer Inspiron 7520, that I cannot get to boot up or even hear a beep code on. I press the power button, the button lights up, I hear a shallow growl, then it turns off and it keeps repeating this redundant cycle until I remove the power source.
I removed the CPU which is a dual core Athlon,not sure what Ghz. found the paste to be hard and dried out. I carefully removed the old-replaced with new. Removed the Ram which was 4G\two 2gs\replaced the default ram\1g\cleaned out the dust from the fan and other areas,reassembled, and you guessed it. Still stuck in the redundant turn on-then shut down cycle I am curious to know what I'm missing? Perhaps this dog ready for 'RETIREMENT'? My next step was going to be the Hdd but because it's not even posting the bios I don't think that's it either. I've even tried pushing in the center of the keyboard after pushing the power button to see if it's the cmos battery~> NO LUCK.Folkz this is a problem I would like to solve on my own, with the Forums' help, of course.Open to suggestions..H E L P

A:Acer Inspiron 7520

Can you POST if you remove the hard drive? That would help to determine if it is the hard drive initialization that is causing issues. As you said: not likely, but worth investigating.

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Can someone please tell me the difference between these two batteries - Dell Part # 451-12048 and Dell Part # CPA-911MD?  I can't see any difference apart from the price.

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Hi Experts,
I am having issues with my Dell Inspiron 7520 Laptop.
Few days back it used to freeze and after reboot it worked fine. However from last few days there is no display at all. After several reboots, it came up but froze in couple of minutes of use. Now its been a week there is no display at all (even dell logo doesn't appear).
Can anyone suggest how to rectify it please ?

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When I install the up to date driver for the AMD, after reboot it blue screens my laptop and I have to do a system restore back to the Basic Display Adapter driver.
I have tried every single guide I could find and many different ways of uninstalling/installing both the Intel HD Graphics and the AMD.
I took the laptop to a local shop and he said he too couldn't get it to install and seems like the solder around the GPU may have fractured, the only fix being a Re-Flow?!?
I've looked up Re-Flowing and I would give it a try. My only worry is baking the whole board and turning the laptop into a brick.
I can currently play a small number of my games with only the Intel HD but I missing my other games that require the AMD.
Should I try the Re-Flow? Or is there another option?

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Itried to enter the service tag for an Inspiron 15R 7520. Site says invalid service tag. I'm getting the service tag from the BIOS. Any help? I need to find firmware or a new motherboard.

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Have an Inspiron 7520 fro 5-6 years which worked perfectly until recent Windows update to Windows 10. Since then, every time I power up the laptop, I get a message stating that the 'battery is not recognised' and can only use the laptop if I have AC power connected. If pressing F2 to do diagnostics, the battery is displayed as not being recognised - non Dell
The battery is the one that came as new with the laptop and is most definitely a Dell battery for the Dell 7520.
How can I get rid of this erroneous error and/or test the battery??
Many thanks

A:Inspiron 7520 Battery Not Recognised

The battery is the one that came as new with the laptop and is most definitely a Dell battery for the Dell 7520.

Five to sixth years is a long time for a battery now days. It's most likely your battery has come to an end and needs to be replace with a new one. Please click link below:

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I found the BIOS update for my Inspiron 15R SE 7520 on these pages.
1. http://goo.gl/dQ74hv
2. http://goo.gl/pfQBnn
I am using Windows 8.1 (orignally system was preloaded with Win 8) which is causing a few small problems like the touchpad notification light (enable or disable light-small orange LED) is not working, airplane mode has multiple entries like when Fn+F2 is pressed, airplane mode is enabled but system shows it as disabled.So does these problems is solved in this BIOS?
Is it safe to update to A11 or is this some kind of beta BIOS?
Please also may I know the overall issues fixed in this BIOS update?
Thank you.

A:Bios A11 update for Inspiron 7520.

I don't mean to hijack your post, but I've been struggling with this laptop and its capabilities."mainly dealing with the ATI graphics".
I came across another post, that directed me to your question."Google"
I also found the bios A11 on the dell website, but when i look up or enter in my tag, it only shows the A10 bios update.-Is the A11 bios, not recommended? Why do you think its no longer available when you pick or enter service tag?
I am wondering if you happen to have used the A11? Did you notice any difference? I notice it says
(((Enhanced ATI VBIOS for new Samsung VRAM.))))
Or maybe anybody reading this, has had the chance to use the bios A11?
Your help would be greatly appreciated.

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Hi there,
I have a Inspiron 7520 which is quite old now. It worked well for years, but a couple of weeks ago started making a loud whirring noise. From reading other forum posts about this model, I am pretty sure it was from the fan (laptop has always been pretty hot). The noise would start whenever the laptop had to do more processor-heavy tasks, like play video or games, or run multiple applications.
I should have done more about it, but all I did was try and blow out the vents, which helped a bit. Anyway, the noise stopped this week, but now the laptop just turns off without warning. It turns off at around the same time the fan would have become loud - ie. when it was having to do more than just browse the 'net (which I can do for hours without an issue - it just dies if i try to play a game, etc).
From reading other forums and some googling, my guess is the fan might have stopped working altogether, and now the laptop just turns off when the fan would have kicked in.
Can anyone confirm if my analysis might be right? And if so, would replacing the fan solve the problem, or is the damage more serious / widespread now?
Thanks, Tom.

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I have an Inspiron 15R SE 7520 - which is about 3 years old. After windows 10 upgrade,  the audio does not come clear and it appears too much noisy when volume is more  than 60%.
I have updated BIOS and tried updating/ uninstalling - reinstalling audio drivers(Conexant Smart Audio HD & Intel(R) Display Audio), but no use.
Any help would be appreciated.

A:Audio not clear in Inspiron 15R 7520

I have also big troubles with audio playback. I discovered tha cause in bad network driver, wich is causing lags. Audio has performance problems then. I used DPC latency checker. I think wee need new LAN, Wifi and Audio drivers for Windows 8 and 10, but I dont think that Dell will care about this...

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Hey, was hoping someone could help me out here. My wireless card abruptly started behaving abnormally; it's showing that no connections are available when they obviously are. I went in and manually set up my connection- and lo and behold, it connected, yet still shows no networks available (both mine and all the neighbours' networks too.
Details: I'm running Windows 8.1 (the 10 upgrade failed because of my dual graphics card, which was apparently a widespread issue for us 7520 owners) with a Centrino Wireless-N 2230 network card. Troubleshooting steps I've tried included updating the drivers, uninstalling and reinstalling the drivers, uninstalling and reinstalling Intel PROSet/Wireless Tools (not that the program actually works for me), lots of reboots, disabling and re-enabling the wireless adaptor many times, and making sure Windows Update is current, I did a chkdsk /f as well.
So it's obviously working right now on a manual set-up, but that's going to be a problem for bringing my laptopto work and elsewhere. Was wondering if anyone else had other ideas.

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My problem is that my equalizer won't take any effect after latest win 10 anniversary update, i tried reinstall driver and app. Every settings under Speakers/Headphones wont effect on sound. 

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Whenever I instal AMD drivers (old and new one) I got BSOD with ereor code 0x00000116 and atikmpag.sys just after widows logo but before loading deskop.Can this be coused by old version of BIOS?Right now my BIOS version is A00 and on site with drivers there is update to version A11.Currently i'm using Windows 7, 64-bit, i have done all test (basic + advanced memory test about 3h) and i gain no errors as in photo below,

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I've googled and read a lot of forum posts about this topic but I still can't figure it out.

I have a new Dell Inspiron 7520 and I want to use the Stereo Mix feature so I can record audio coming out of my Conexant SmartAudio HD soundcard. I right click on the speaker icon in the system tray, click Recording devices and then right click the white space to Show Disabled and Show Disconnected Devices however still Stereo Mix won't show up.

I have installed Audacity but Stereo Mix does not show up under the Input or Output devices there either.

I've tried downloading the latest Conexant Driver from the Dell Drivers webpage and also tried installing the latest RealTek Driver but no luck with either. Some say StereoMix may not be available at the hardware level but I'm not sure.

From another forum I tried the following with the Conexant driver but either I wasn't doing it right or it didn't work either...

I opened the driver .inf file, it was called oem2.inf and these three lines were commented (they each had a semi-colon before them). I uncommented the lines:




I then went into device manager and re-installed the Conexant driver by browsing to the location of the .inf file I just edited (by removing the semi-colon comments). But I then got the error message: "W... Read more

A:Can't see Stereo Mix on Dell Inspiron 7520

The conexant driver is the correct one, the RealTek is different hardware and won't install.

Your System details shows "High Definition Audio Device". That usually indicates the basic function Windows installed sound driver, not the Conexant driver??

Here is the Conexant driver from the Dell Downloads: Driver Details | Dell United States

I used to do a lot of support on the Dell Community (users forum). In just about every case the Dell supplied sound drivers were the only ones that worked correctly. Non-Dell in many cases either will not install or do not work properly.

You could post on the Dell Laptop forum and one of the experts there may be able to help.

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Whenever I instal AMD drivers (old and new one) I got BSOD with ereor code 0x00000116 and atikmpag.sys just after widows logo but before loading deskop. Can this be coused by old version of BIOS? Right now my BIOS version is A00 and on site with drivers there is update to version A11.

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As the title says, I have an Inspiron 7520 which is not using its AMD GPU and instead relying solely on the Intel Graphics HD 4000. I realized this when I was trying to do some work in Unreal Engine 4. I am running Windows 7, 64 Bit.

Catalyst Control Center isn't opening. When I try I receive two messages
"No AMD graphics driver is installed, or the AMD driver is not functioning properly. Please install the AMD driver appropriate for you AMD hardware."

"AMD Catalyst Control Center cannot be started. There are currently no settings that can be configured using AMD Catalyst Control Center. "
I've uninstalled and reinstalled all of the drivers multiple times. I've tried using the driver available on AMD's website as well as the one available on Dell's website. No such luck. When I install the AMD driver both my AMD GPU and Intel 4000 stop functioning properly according to Device Manager. When both cards are reportedly functioning properly and I disable Intel 4000, my performance tanks and GPU testing programs do not recognize any card. Further, I see no "Switchable Graphics" options anywhere.

Please help, this is driving me insane and I am at my wits end.

A:Inspiron 7520 not using AMD Radeon HD 7730M GPU

Hybrid video can be a pain to get working correctly. I am typing this on a laptop with intel/nvidia video and it was difficult to get to work correctly; especially since it now uses linux.

First of all, have you done a recovery using the recovery partition? That should have the correct drivers config correctly to work.

Next you MUST use the drivers from the support page for your laptop; using any other driver will almost guarantee that the video will not work correctly.

Did you format and clean install windows by chance?

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I followed a YouTube video to replace the cooling fan in my Inspiron 15r SE 7520. The process went well and was pretty easy (my first time opening up a computer). The new fan works well and is quiet, and my laptop no longer turns itself off when it gets warm, which was the problem.

However, now something has happened with the screen. When I turned it on for the first time after opening it, I got a sad face screen and an error message, something to do with drivers I think. It said it would restart and had a %complete counter and a QR code. I went to grab my phone to scan the code, but after about 30 seconds the screen went totally white. It's now like that permanently.

I opened it up again to check I hadn't bumped a cable for the screen, or anything like that, but after triple checking I can't see anything loose it damaged inside the laptop.

It works with an external monitor from HDMI, and the white screen is constant and not flickering at all. The screen goes black momentarily when you plug in the monitor.

It seems pretty weird timing for it to be a totally seperate hardware problem, like a loose connection behind the screen. And it also seems weird that the screen worked fine for 30 seconds or so. Could it be a non-hardware problem?

Any help hugely appreciated, I'm pretty much a novice.

Thanks, Tom.

A:Inspiron 7520 screen is white after replacing CPU fan

Hold the D key through powerup - can you see the built-in self test on the internal screen?

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Hello,I have Dell inspiron 15R 7520 with the following specifications:
* HDD : Seagate Barracuda 2TB 6Gb/s* SSD : Samsung mSATA 32GB SSD* OS   : Windows 10 Enterpriise x64 Creator UpdateMy problem is that when i install a fresh copy of windows 8.1 or 10, i stuck in configuring my SSD drive to work as a cash drive via Intel Rapid Storage Technology software.
Every time i configure my BIOS - SATA operation : Intel Smart Response Technology and begin to boot to Windows 10 my laptop freezes at the one of the most famous BSOD :

But if i configured my BIOS - SATA operation : AHCI. My laptop boots successfully in normal mode (No Intel Rapid Storage Technology configuration)
Another problem, when i deal with Intel Rapid Storage Technology GUI then tab to (Performance) i found no SSD drive to configure like that :
So what problem i am involved in? to restore my laptop working with Intel Rapid Storage Technology enabled.

Thanks for any effort.

A:Dell inspiron 15R 7520 SSD configuration issue

When you set up a system to use the 32 GB drive as an acceleration drive, you need the SATA controller set to RAID.  Once that is done you can install the OS to the HDD and set up the acceleration drive later.
If the 32 GB drive had been used before it may need to be cleaned.

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How can I find out whether my laptop connector for mSATA card.Problem is, that i can't find slot - where to connect it.In system info (in BIOS), there is note about mSATA : Not installed.
Thank you.

A:DELL Inspiron 7520 - mSATA Port?

Hi Dell Inspiron 7520,I’d be glad to assist you regarding the same and there is a MSATA on your computer.It is embedded on the motherboard on the daughterboard; please check the mage below which will give you information on the same.You can see mSATA listed on the main page of BIOS.Let us know if this helps.

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My laptop is Dell Inspiron 15R - 7520 (Mid 2010)
After upgrading to Windows 10 and do a clean install after that, I let my laptop update all drivers from Windows Update. Then I go to Dell support page to download any missing driver. Finally, there is no unregconized driver in Device Manager.

However, "Hey Cortana" feature is not working with the microphone. (I have turned on Hey Cortana in Cortana Settings). The microphone still works well with Skype. It also works well if I click the microphone icon next to "Ask me anything" in Cortana textbox.

Anyone knows how to make "Hey Cortana" works? Is it because of the Conexant driver is Windows 8.1 version, not Windows 10?

A:Dell Inspiron 15R - 7520: Hey Cortana does not work

I have the same problem, except that it doesn`t work for me when I click the microphone icon in the Cortana textbox. It seems to listen for a second, but then it jumps to the suggestions like I didn`t say anything. I have the audio drivers for Windows 10 from the Dell support page. My voice works fine on Skype and Voice Recorder, though.

Please let us know if there is any progress.

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Dear Dell forum,
I want to buy a new battery and charger for my dell inspiron 15R SE 7520 (NEW DELHI). Can anybody help me out..i.e. from where to buy and so on...kindly guide.

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I have Dell inspiron 15R 7520 with the following specifications:
* HDD        : Seagate Barracuda 2TB 6Gb/s* SSD        : Samsung mSATA 32GB SSD* Graphics : Intel HD Graphics 4000 + AMD HD 7730M* OS          : Windows 10 Enterpriise x64 Creator Update
My problem is that when i install a fresh copy of windows 8.1 and attempt to install AMD HD 7730M driver and restart my laptop it no longer boot and stuck at this BOSD :So, what's causing this problem?Thanks.

A:Dell inspiron 7520 Graphic issue

The AMD HD 7730M driver is for windows 8. You need AMD Radeon HD 7670M/7730M Graphics driver for windows 8.1. Please change operating system to windows 8.1 in link below, stroll down to Video and then expand it. Install correct driver.
Support for Inspiron 15R SE 7520 | Drivers & downloads ...

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While starting my laptop is showing green screen with one horizontal stripe at bottom and beeping 8 times at a stretch until i shut it off. Checked the screen and found ok. With the new screen the problem persists. What is the problem if screen is alright ?
Is it the problem of the GPU? Motherboard needs to be replaced or any other solution would work.
Best Regards

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I have an Inspiron 15R SE 7520 with i7 cpu.  I would like to have a wireless connection to a monitor.  I looked up the specs and it says WiDi is optional so I'm not sure how to figure out if my laptop will work with Microsoft Wireless Display Adapter v2.
Inspiron 15R SE (7520)Order number: 161244310Dell Purchase Id:2004115268088Service Tag: B6BFGS1Express service code: 243 266001 13

A:Will my Inspiron 15R SE 7520 support wireless monitor

widi will work ONLY if:
The system has only Intel video (not nVidia or AMD/ATI) AND
You have an Intel wireless adapter (not a Dell-branded card, which is Broadcom or Atheros).

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i could not change any thing in setup configuration.
every thing is hidden and  i need to change SATA Operation to AHCI to install windows 7
please help me.

A:Dell inspiron 7520 bios problem

Hi mohamed.naguib
Thanks for writing to us.
Under the advance tab, using the keyboard down arrow highlight the SATA operation and change to the AHCI again using keyboard.
Could you let us know if you tried the same.
Provide us your system tag#, name and  email via private message,by clicking on my name in blue
and then select send a private message for records purpose.

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I had problem with charging my laptop so i gave it to my local repair guy, god knows why he decided to change the BIOS and didnt do any spare copy...now im stuck with BIOS for Inspiron 5520, my graphic drivers are failing to install. Here is my question, is there any possibility to get full BIOS for 7520 from DELL (warranty expired) or any other way to fix this?

A:Dell Inspiron 15R SE 7520 BIOS problem

Hello Skyspy, 
Nice to hear from you.
Please find the below link for 7520 bios 

. Have few questions though, does the machine boot into windows? After changing the BIOS by the local guy, is the battery charging now?
Have you tried another battery or charger??


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Looking at a laptop for a friend for basic cleanup etc and noticed that on boot there is an issue in the IRST screen after entering CTRL+I.
The RAID Volumes shows ID 0, NAME Volume0, Level RAID0 (Stripe) Strip 128KB, Size 59.6GB, Status Failed, Bootable NO
Physical devices shows:
ID 0 <HD info> Size 931.5 GB, type NON-RAID disk
ID 1 Samsung SSD PM83, Size 29.8 GB, type Member Disk (0)
When I look at the iRST GUI in windows it shows the missing member.
What member is required and how do I recreate the RIAD  it is looking for.
Is it required for using the SSD as a cache disk and for accelerated disk?
What is down side other than an annoyance?

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I've been running Windows 8.1 Pro since last year, but in the last month it has developed a problem. I frequently lose my 2nd display, an external monitor (VGA). I have to re-install the video drivers, but it never lasts beyond a few reboots before losing it again. The video drivers installed are 9NNDW_WN_13.151.0.0_A00 and KK6CK_WN_10.18.10.3277_A00. Any ideas what is causing this problem and how I can correct it?

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I noticed that my laptop has a 32gb mSata SSD working as cache for the 1TB HDD. however I am planning to drop that 1TB HDD into the DVD-Rom tray and slap in a 128GB SSD...  now the problem comes down to the mSata SSD.
the mSata ssd shows up as 'LITEONIT LMT-32', its also show as SATA_array_0001 under Intel Rapid Storage Technology, with 8gb Data Volume and 22gb Cache volume.
base on this website, to remove that mSata SSD seems like a pain in the ass that require a complete strip down.

now I am just wonder, what IF I leave that mSata SSD in there, will it try to act as cache for my SSD which is already way faster than it or will the system be smart enough to cache my HDD. Will I gain ANY performance gain/lost by leaving the mSata SSD in? if not, is there any way to disable it?

A:Do I need to remove mSata SSD on Inspiron 15R-SE (7520) when upgrading SSD ?

Hello again,
So the install went very easy. I made sure that the 32gb msata,was disabled before I installed the new 240gb SSD. 
After you disable Acceleration---MAKE SURE YOU ALSO RESET TO AVAILABLE---Real important...Make sure the msata drive is empty, no partition.
I removed the 1tb drive, after I deleted the partition....do not reformat...than I placed it in a caddy and replaced the BD drive...
Leave Intel rapid storage enabled in Bios
I installed the SSD, and put the OEM Dell Windows 7 USB in and away I went...Because the other 2 drives did not have any partitions, Windows left System reserve on the SSD<<<real important, encase you need to remove the msata or storage drive later>>>Windows will throw System reserve on any other disk installed that has partitions, during installation(reason msata and 1tb drive are not formatted)
Once Windows 7 was done and installed, I download the Intel Rapid Storage driver from Dell....and went into administrative options...I formatted the 1tb drive, and only initialized the msata"no format"
Went back into Intel Rapid Storage and there it was, enable acceleration. So I only used 22gb for the acceleration, on the 1tb storage drive"older drive"..leaving me 8gb left over....Went back into Administrative options...and I formatted the 8gbs(NTFS)...I than used the 8gb for my paging file, freeing up the 8gb from the operating system"s ssd.-Great Idea, using a separate drive for the paging file!!!
I... Read more

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Hello I have laptop dell inspiron 15R SE (7520-4729)I need key buttons sequenction which perform restore factory bios without no power (on disabled laptop).Currently laptop, after pressing power button, running for 1-2 seconds and turning off, does not even show up "post" (dell logo screen). It's my fault, i did too much changes in bios settings.I already earlier used this key sequenction, to do that, but i forgot, so now i searching that again, but i can't find.It was something like a:"press tab button, left arrow, left arrow, right arrow, enter, right arrow etc.."It's looking funny, but it works (I already did it early)Please help me, thanks

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Hi guys,

Well, since I recieved my ne Dell Laptop ive had 2 main problems.
1st, From initial startup about 5-10 minutes after bootup regardless of what i am doing, even if i leave the system alone I get a ATI graphics card has failed and recovered successfully message. Prior to this message the screen will freeze, go blank then restart and the message appears.
2nd, If i use the switchable graphics option to make anything start in high performance mode, from Dell support centre to games such as World of Warcraft/ world of tanks, eve online, Steam games etc. The computer Blue screens and give the following info on reboot.

Problem signature:
Problem Event Name: BlueScreen
OS Version: 6.1.7601.
Locale ID: 2057

Additional information about the problem:
BCCode: 116
BCP1: FFFFFA800A654010
BCP3: 0000000000000000
BCP4: 0000000000000002
OS Version: 6_1_7601
Service Pack: 1_0
Product: 768_1

Files that help describe the problem:

Now I'm not completely clueless with computers but neither am i an expert, so I have tried various methods, from updated drivers, older drivers, updating BIOS(recommend by those ever helpful guys at DELL) please feel free to detect the sarcasm... Ive restored to factory setting a few times, restarted the whole process etc and got nowhere. All the games, programs work perfe... Read more

A:BSOD code 116 on Dell Inspiron 15r SE 7520

Have a look at this STOP 0x116: VIDEO_TDR_ERROR troubleshooting

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