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HP Probook 4540s built-in Microphone does not work on window...

Q: HP Probook 4540s built-in Microphone does not work on window...

Hi, I can't get my built-in microphone to work in windows 10. I checked the recording settings and it is the default device, enabled and the driver is up to date Any help is really appreciated Thanks

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RELEVANCY SCORE 200
Preferred Solution: HP Probook 4540s built-in Microphone does not work on window...

I recommend downloading and running DAP. It can help sort out any driver and firmware related issues on your system

It's worked out well for many of us in the past.

You can download it direct from this link http://downloaddap.org. (This link will open the download page of DAP so you can save a copy to your computer.)

RELEVANCY SCORE 84.8

when i run NFS-Revels my graphics card can't work properly.it's run with Intel HD 4000.It don't run with my AMD RADEON driver.Inn some momments it stop to run.Even I can't play any games with high regulation.Please help me...











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A:AMD radeon can't work properly on win 7 in my probook 4540s

Hi SRSAKIB, I am sorry to hear that your Graphics card is not working properly on your HP ProBook 4540s Notebook PC. Your ProBook is a Business computer and you will get your the best answer on the commercial forum. You can post here at the HP Enterprise Business Community. In the meantime here is the  HP ProBook 4540s Notebook PC that may have the information that you need. I hope this information helps. Take care and have a great day!

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RELEVANCY SCORE 84

Hello!Please help solve the problem, I have HP ProBook 4540s Notebook (product: H5J85EA), there is a need vocstanovit operating system with built-in restoration, but there is a problem - it some service areas previously reinstalled the operating system by hand and have been cleaned, but the section with the image operatsioonoy system (HP_RECOVERY, HP_TOOLS) nebyli removed. Tried to use HP Cloud Recovery but there is a choice to download the image is given only to Windows 7 Pro, and I was originally running Windows 8 Pro.How can I restore operation restore by pressing F11, or how to install HP Recovery Manager that would restore the licensed version of the image has already been under set of Windows?Sorry for my English, I use a translator.

A:HP ProBook 4540s (H5J85EA) does not work system restore

Unfortunately, the recovery media is not a downloadable product. If the notebook is older than three years, the recovery media is no longer maintained in inventory nor sold by HP. If the recovery partition was deleted, then  recovery by pressing F11 and using the recovery manager is no longer a viable option. Which language do you need for the Windows 8.1 ISO? Is it Russian? I am basing that on the product number you provided. Try the following Microsoft global website to download a Windows 8.1 ISO.https://www.microsoft.com/ru-ru/software-download/windows8  

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RELEVANCY SCORE 73.2

Hi,

The built-in microphone on my computer (Acer Aspire) is not working after upgrading to Windows 7 (32bit). I have tried using windows update and looking for an updated driver, but I'm not having any luck. Any suggestions?

Thanks

A:Built in microphone not working after upgrading to Window 7

need the exact model of your aspire to get the specs for it.

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RELEVANCY SCORE 72

I HAVE HCLME LAPTOP WITH WINDOW 7

BUILTIN MICROPHONE SHOWS NOT PLUGGED IN

MY SPEAKERS RUNS PERFECTLY ASWELL AS MY WEBCAM.

MY AUDIO DRIVER REALTECH AUDIO. I GONE CONTROL PANEL THEN IN SOUND GONE TO RECODING TAB BUT THERE MICROPHONE is GREY DOES NOT HIGHLIGHT ANYTHING ONE RED ARROW SHOW NOT PLUGGED IN it is enable also i have installed lastest sound drivers also plzzz help

A:Built in Microphone does not work

Hi Anshu and welcome to the Forum. I didn't know the hcl me laptop was available in the USA? Anyway has the microphone ever worked and if so what have you done since it worked that might have a bearing on this problem? last worked

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RELEVANCY SCORE 72

I have a Toshiba Satellite L450D-13P and I cannot get my built in microphone to work. I know next to nothing about computers so I've been googling and messing around with settings to try and get it to work, I've even uninstalled and re-installed the sound and webcam drivers, but nothing is going on. Basically, I'm trying to use Skype and I can see and hear them, they can see me, they just cannot hear me. I've tried the tests and stuff on the computer seperate from Skype, but it's still not working. Also, I don't know if it helps at all but the microphone is Realtek HD Audio? Please help me!

A:Cannot get my built-in microphone to work.

Hello and welcome to SevenForums.

Right Click on your speaker next too the clock and select "Recording Devices"
Right Click on the Realtek Microphone and select "Set as default Device"

Regards

MrDemon

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RELEVANCY SCORE 72

Hi,
I have a new windows 8.1 laptop and my built in microphone does not work. When I plugin an external headphones that includes microphone, it works.
I have checked the Device Manager and the microphone is enabled. I checked and the driver is updated.
Any idea what is wrong?
Thanks in advance

More details:
Driver details:

Screen shot of the microphone state without headphones
Screen shot of the microphone state with headphones
Laptop - Asus R510-XX173D. Windows 8.1. i7-4500U

A:Built in microphone does not work

The first thing I notice is you do not have the driver for the sound chip in the PC. You only have the generic, basic function, Windows installed "High Definition Audio Codec". Although that may or may not fix your problem, the first step is to get the correct sound driver.

Check with ASUS for the correct driver. I can't be sure as they do not list the exact model you list, but the 510L that I looked at listed RealTek for the sound drivers.

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RELEVANCY SCORE 71.2

Hey, I have a compaq presario CQ62, and I have got Realtek Audio Manager. I have tried everything to make it work, but i have run out of ideas, can anyone help me out?

A:My in built microphone doesnt work!

Do you have the driver for it installed? What does it look like in your device manager? Any errors...

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RELEVANCY SCORE 71.2

I have an HP G71-340US Notebook. The built in Microphone isn't working. I've tried uninstalling then re-installing the sound card driver but it's just like it doesn't exist. It will offer to do the set up but when I hit the record button, it offers the signal bar but shows nothing hapenning on it. Almost like the microphone is unplugged and the laptop doesn't realize it.Thanks for any advice.

A:my built in microphone doesn't work

Please check the following link. This should be helpful: http://support.hp.com/us-en/document/c00833331 





Regards,Deka----------------------------------------**I work for HP.**Please select the "Accept as Solution" button on the post that best answers your question. Also, you may select the "Kudos" button on any helpful post to give a quick thanks.

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RELEVANCY SCORE 70.4

Hi
I have a new Tecra A9 with Windows Vista. The built-in microphone doesn't work. I'm not sure what the problem is - an external mic works just fine. I would greatly appreciate any help anyone could give me. Thanks

mikeydavis89
 

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RELEVANCY SCORE 69.2

i just bought a probook 4540s from my local school  because they where getting rid of there old computers and it wont let me even get past the administrator login so i can change the settings and there is no f11 option. please help me figure out how to get it taken care of because im planning on giving it to my sister as soon as i can get it back to factory settings. 

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RELEVANCY SCORE 69.2

Hi, I have a HP ProBook 4540s and it currently has a BIOS password which I don't remember. Is there any way I can either wipe the password to be null or somehow have it bypassed?  Thanks,

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RELEVANCY SCORE 69.2

Attempted to up-date to Windows 10. Couldn't do it. Microsoft (MS) Tech tried to do it and couldn't do it. It seems there are some security tools that must be removed as they are incompatable with Windows 10. MS tried to remove and couldn't do it. He said they were on the mother board and when he tried to remove them they just kept coming back so once again he couldn't do it. He said contact HP and they could do it. Unable to find anybody at HP that can do it. As you can see nobody can do it so I guess it just cannot be done. That is unless some fine person out there has discovered a way to do it. If thats the case please tell me ho wo do it.

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RELEVANCY SCORE 68.4

Hello! My ProBook 4540s was working fine until a half hour ago, when I unplugged it to move it and then attempted to plug it back in, and it stopped charging.  When plugging in the power cord (that came with the ProBook when I bought it around 18 months ago), the light above the power jack (and no other lights) flashes white 9 times. I've tried following this fix I found on Google: 1. Turn off the notebook2. remove the battery3. remove the charging adapter4. press + hold the power button for 40 seconds5. insert the charging adaptor only6. press the power button and it supposedly continues but I get stuck at this point, because even plugged in, my ProBook won't start up without the battery in also. Is this a know problem/is there a fix for this?

A:ProBook 4540s not charging

@Andearya 
Thank you for using HP support forum. I have sent you a private message. If you?re unsure how to check your private messages please click here.Thank you,Omar

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RELEVANCY SCORE 68.4

HiI tried to update to W10 and failed with OXC 1900200 which suggests a compatibility issue. It is unclear on the HP website if this model supports W10 -  HP has not tested your PC model for upgrade to Windows 10.If your Windows 7 or 8 PC was manufactured before August 2013 or is running Windows XP or Windows Vista, HP cannot confirm it can be upgraded to Windows 10.  Can anybody offer an advice if the 4540S supports the W10 upgrade and if so any advice on what may be causing the error. ThanksJohn

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RELEVANCY SCORE 68.4

Good day my Hp pro book 4540s is faulty and i didnt find it fixed yet..so you guys should help me out with ideas or what to do.i bought a new battary and plug it in but the will be seeing it charging and when i unplug it ithe system short down..so i will need to use charge stairght from the socket before the system can on back..so whats the solution?

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RELEVANCY SCORE 68.4

I have a new ProBook 4540s notebook that I shut down over the weekend. I am not sure if I put it into hibernate, sleep, or what as I am still getting use to it. When I tried to turn it on (not plugged in) I got nothing. So I plugged in the power cord and hit the power button again. All it did was the LED above the cord plug blinked about 8 times and nothing else. I let it "charge" overnight and tried again in the morning. Nothing but a blinking LED. I Googled the problem and it said to take the battery out, unplug, and hold the power button down for 20 seconds. I plugged it back in but left the battery out, and still the same thing - flashing LED. HELP! Thanks.

A:My new ProBook 4540s will not turn on

Hey SBProBook,Do any other LEDs blink? Take a look at this document and let us know if you see any matches to these patterns:http://support.hp.com/us-en/document/c01443366




___I am an HP employee.? Say thanks by clicking the 'Thumbs Up' button on the left? Make it easier for other people to find solutions, by marking my answer with 'Accept as Solution' if it solves your issue

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RELEVANCY SCORE 68.4

I found that my Probook 4540s sometimes cannot boot. I have to use the trick applied to 4530s: remove battery, press power button for 40s, put the adapter. Sometimes the trick works, sometimes it doesn't.  Is this a bios issue? Any solution for this?













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A:HP Probook 4540s cannot boot - sometimes

Well did you try reseating the memory? Has the computer worked since you have upgraded the memory? Also are the memory chips the same speed? If your running two different speed chips it could cause this issue.  ThanksSean

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RELEVANCY SCORE 68.4

Hi,  i have one bizzare problem. My HP probook  4540s is not recognising USB drives larger then 8 gb. (in my computer or disc management)  All drivers are installed. What should i do ?  

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RELEVANCY SCORE 68.4

Hi, I ve been using a Probook 4540s from the year 2013. Today while I was reading a book (offline) my display stated to give some unclear pictures. Pictures were moving up and down and gave overlapped scences. Please refer the attached GIF or click here to understand the scenario (Link to GIF https://giphy.com/gifs/QzGO4cPW76wUM ) I updated the Intel Video Driver also but it could not solve the issue. Then I restarted the computer. During the boot process I realized it is not a software issue as the dispaly was acting the same. I feel this is like a hardware issue in the display or the ribbon cable.Please look at this and help me solve the case. Highly appreciate your coordiantion on this. Thanks,Isuru Reference Image

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RELEVANCY SCORE 68.4

Hi everyone!HDD on my notebook died so I want to buy SDD for it but I have no idea which are compatible with Probook 4540s. How do I know an SDD is compatible with my notebook?Ty

A:SDD compatible with ProBook 4540s

HI. These SSDs would be compatible: -Kingston SSDNow UV400 SSD-Samsung 850 Evo 250 GB-Samsung 850 Evo 500 GB-1 TB Samsung 850 Evo-SanDisk Ultra II 960GB-Samsung 840 Evo 250 GB-Crucial MX300 525GB-Samsung 840 Evo 120 GB-1 TB mushkin Reactor HP - Compaq> 4540s ProBook https://www.kingston.com/es/memory/search?devicetype=3&mfr=HEW&line=ProBook&model=77881 Regards.

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RELEVANCY SCORE 68

I have 4540s probook , I am using PS of 19.5 V and 3.34 A , when pluged in one time white blink appears , it dose not boot when I press start also ten times blinking and no action , after a wile blinking changed to amber color ... kindly advise

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RELEVANCY SCORE 68

Hey there, my HP ProBook 4540s (serial number: 2CE481QVL) has failed to charge battery. It indicates "plug in, charging" but the battery is actually not increasing from 14% for a whole day.  My DVD drive has also failed to read DVDs. Whenever I insert a DVD it prompts me: D:\ directory name is invalid. Please help me out. Thanks

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RELEVANCY SCORE 68

We have a Probook 4540S laptop runnung Windows 7 64-bit. We encrypted the machine using the HP encryption software that came with the laptop. After less than a week of use the use is getting the error "Windows Boot Manager - Windows failed to start. A recent hardware or software change might be the cause".I see the onscreen instructions to insert the Windows installation disk and run a repair. My question is, is this a valid suggestion to fix a laptop that has been encrypted, and if not is there a solution w/o having to reimage the machine?

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RELEVANCY SCORE 68

Hi I have Probook 4540s with Mediatek Ralink RT3290 with version 5.0.37.0. Do you have some new version which will  work better with this? WiFi is sometimes disconnecting with red x especially after sleep I have to reboot. Thank you.

A:Wifi problems with ProBook 4540s

Hi: Yes, there is a 5.0.50.0... Released: Nov 4, 2014Version 5.0.50.0 Rev.B This package contains the driver installation package for the MediaTek (Ralink) Wireless LAN (WLAN) Controller in the supported notebook models that are running the supported operating systems. File name: sp69543.exe

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RELEVANCY SCORE 68

the touchpad of my 4540s i5 freezes after some time of working.this happens from time to time.i unstalled Synaptics TouchPad Driver and restalled but probles is the same.OS windows 8(64bit)

A:the touchpad of probook 4540s i5 freezes after sometime

Hello zamsam,

 

I understand that your touchpad will freeze.

 

Do a hard reset.
Turn the computer off.
Remove the power cable and the battery.
Hold down the power button for 15 sec while booth power sources are removed.

This should reset the hardware in the computer.

 

As you power it back on tap the F2 key. This will load hardware diagnostics.
Run the startup test.

This will test all the hardware in the system and detect any problems.

 

If the entire test passes, turn off the computer.
As you turn it back on tap the F10 key. This will load BIOS setup utility.
Press F9 to load defaults.
Press F10 to save and exit.

When the computer boots back up, check to see if everything is working.

 

Your computer is one of our business models.

 

Your question maybe better answered on our business forums.

 

Here is a link to the business forums.

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RELEVANCY SCORE 68

does probook 4540s have internal compass  ? if so, how do i active it ? thank you











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A:does probook 4540s have internal compass

@wp51dos? Using GPS (select models only) Your computer may be equipped with a Global Positioning System (GPS) device. GPS satellitesdeliver location, speed, and direction information to GPS-equipped systems.For more information, see the HP GPS and Location software Help. Look for one of these 2 devices in Device Manager under Network Adaptors. ? Sierra MC8355 HSPA/CDMA with GPS? Ericsson 5321 HSPA+ with GPS REO 

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RELEVANCY SCORE 68

Hi All, Please note that I'm facing an issue with our notebooks (4540s), laptops can't find any SSID, but after I have restarted the devices all SSID's appear. Regards,

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RELEVANCY SCORE 68

My laptop is running Windows 10 64-bit.

For the past few weeks my laptop has been turning off unexpectedly.

I've tried with battery only. With battery and power cable and with battery removed and only power cable.

I am using the machine normally and then screen just goes black and power offs - no restart, no hibernation, no shut down. Just instantaneously off.

It's not overheating. Could it be a fan issue?

I don't know - but it's getting quite irritating as I often have many apps open and many files open on each app and takes me 30 mins to get back to where I left off.
 

A:HP Probook 4540s laptop keeps turning off

Is this the same problem as the thread you have posted or is it a different one.
https://forums.techguy.org/threads/switches-off-automatically.1160809/#post-9168339
 

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RELEVANCY SCORE 68

I have three probook 4540s laptops. do they support uefi boot ? thank you

A:does probook 4540s support uefi ?

Hi, I have a Probook 4540s and it has UEFI functionality.Bios version F.60 I can choose in BIOS between 3 boot modes:LegacyUEFI Hybrid (With CSM)UEFI Native (Without CSM) I hope this answers your question.

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RELEVANCY SCORE 68

I have 4540s probook , I am using PS of 19.5 V and 3.34 A , when pluged in one time white blink appears , it dose not boot when I press start also ten times blinking and no action , after a wile blinking changed to amber color ... kindly advise

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RELEVANCY SCORE 68

Hi there! Let me know what RTC (or BIOS, CMOS) battery is used in HP Probook 4540s? Your service guide doesn't tell it.My notebook is at least 3 years, I don't have any problems at the moment - but it would be good to know when should I replace it? Thank you

A:What RTC (BIOS) battery is used in HP Probook 4540s and when...

@Renoise Hp part number   683502-001 Your manual here. http://www.hp.com/ctg/Manual/c03758231.pdf http://www.ebay.com/sch/i.html?_from=R40&_trksid=p2050601.m570.l1313.TR0.TRC0.H0.TRS5&_nkw=683502-00... REO 

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RELEVANCY SCORE 68

So there is some speculation as to whether or not the HP ProBook 4540s can handle 16gb of ram. I recently purchased this laptop from tigerdirect.com -Windows 7 Pro64 bit-Core i5 2.6ghz -Came with 8gb (2x4GB Kingston) -Claims support on website for 16GB (2x8gb -AMD Radeon 7650M Is it possible to upgrade this particular model E3V00UT with 16GB of RAM with no performance degradation? http://www.tigerdirect.com/applications/SearchTools/item-details.asp?EdpNo=8437953 Please and thank you for responding and viewing.Best,-Robert

A:HP Probook 4540s 16GB RAM upgrade?

RNolan86 Yes you can upgrade to 16 MB Please install teh correct Memoryhttp://www.crucial.com/upgrade/HP+-+Compaq-memory/HP+Business+Notebooks/ProBook+4540s-upgrades.html Manual for replacement Page 64 http://h20628.www2.hp.com/km-ext/kmcsdirect/emr_na-c03758231-1.pdf  

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RELEVANCY SCORE 67.2

I Have a ProBook 4540s.  I would like to upgrade the standard 1366 x 768 LCD to a higher resolution display.  If an upgrade is possible, please provide details including other components/part numbers that would need to be swapped out.  Notebook specs:Intel Core i5- 3340M cpu at 2.70 GHzIntel HD Graphics 40008 GB RamWin 7 Pro Thanks, Ted Watts

A:ProBook 4540s: Upgrade standard LCD display???

www.hp.com/ctg/Manual/c03758231.pdfHP ProBook 4540s Notebook PCHP ProBook 4440s Notebook PCHP ProBook 4441s Notebook PCMaintenance and Service Guideonly 1366x768




-------------------------------I'm a Chinese with poor english-------------------------------548851818

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RELEVANCY SCORE 67.2

                   Probook stated that there is no info on my Motherboard and i wont to upgrade it for video for gameing.could someone please help with this.                                                     thank you

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RELEVANCY SCORE 67.2

Have had blue screen of death on several occasions. Then Event viewer said the critical event was as follows; Event ID:      41Task Category: (63)Level:         CriticalKeywords:      (70368744177664),(2)User:          SYSTEM Then ran F2 disc scan and recieved the following:Failure ID: 0G8F2W-00089H-QFPK1A-61D903 What do do next?

A:HP probook 4540s what does this mean Failure ID: 0G8F2W-0008...

Hi, According to the failure id. Your hard drive gone bad. Hard Disk 1 Full Test Failure. You need to call hp's hotlineHP SUPPORT: 1800 474 6836 and have the computer repaired. Good luck. 




"Education costs money; so does Ignorance"If my post has helped you, click the Kudos Thumbs up!If it solved your issue, Click the "Accept as Solution" button so others can benefit from the question you asked!

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RELEVANCY SCORE 67.2

Just got a new Probook 4540s and cannot get the on/off function of the touchpad to work.  There is a small dot in the upper left corner of tochpad.  User guide says to double tap it to turn on and off touchpad.  Doesn't work.  I then went to driver download and got the latest synaptics drivers.  Still doesn't work.  What am I doing wrong?

A:Touchpad on/off button not working - probook 4540s

FIgured it out.  I had disabled the "touch to click" function.  After I enabled it the touchpad on/off button worked as it should.

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RELEVANCY SCORE 67.2

Hi, I have a Probook 4540s and have recently upgraded it from 6 to 12 GB RAM. (the two RAM sticks have identical timing)Because of the degrade of performance after installing more than 8GB of RAM(as described in this topic http://h30434.www3.hp.com/t5/Desktop-Boot-and-Lockup/Performance-degrades-in-Probook-4540s-after-mem...),I had to us msconfig to set the memory limit to 12032 MB.However, windows now says that only 10.4 GB is usable. I really appreciate your help.

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RELEVANCY SCORE 67.2

So I have had my laptop for little over a year now and before yesterday it was working fine . However yesterday I tried turning it on and now it doesn't even start. When I click on the power button it lights up for a sec then turns off then after a couple of seconds it turns on and then off this cycle has been repeating for a long time not and really don't want to buy a new one , I have tried removing the battery and holding down the power button then plugging in the AC cable but NOTHING seems to work. Someone please help me!

A:My HP Probook 4540s is not turning on, the power buttons jus...

Dear Customer,Welcome and Thank you for posting your query on HP Support Forum It looks like you are not able to Power ON the Notebook and wanted to fix the issuePlease perform below shown steps to find out if this is a software or hardware issue:1. Remove all Peripherals and Cables, Disconnect them and try to Power ON the Unit 2. Check for LED Light Status and ensure Power Button spring action is normal 3. Swap with a known good Power Cord and Power Adapter 4. Incase no Adapter is available, Check if the Power Adapter is slightly warmNote: This will give us a hint that the Power Adapter might be fine 5. Do you know if the Notebook was in Battery or Power Adapter Mode when you used it for the last timeNote: Ensure there is no liquid spillage or Power Outage 6. Check if the AC Adapter Port is loose/broken Note: If the Notebook doesn't Power ON even with a known good Power Adapter this confirms the Hardware fault with System Board or the DC Power Circuit  Hope this helps, for any further queries reply to the post and feel free to join us again **Click the 'Thumbs Up Button' to say Thanks** Make it easier for other people to find solutions by marking a Reply 'Accept as Solution' if it solves your problem. Thank You,K N R KAlthough I am an HP employee, I am speaking for myself and not for HP

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RELEVANCY SCORE 67.2

This is my 3rd day since i bought this new HP probook 4540s [Product No. B9A39PA#UUF] and i like it, i made a clean install for windows 7 ultimate x64 and i've just realised that the hp drivers support page dose not has any drivers for the ultimate version, so i downloaded the proffesional drivers, now i have all devices are installed except  two devices named unknown device, please help me. The hardware Ids: 1- unknown device USB\VID_138A&PID_003D&REV_0104USB\VID_138A&PID_003D 2- unknown device ACPI\HPQ6000*HPQ6000













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A:HP ProBook 4540s missing unknown device

Hi, First, download and install the Chipset driver on the following link. Chipset Driver. After this installation has completed, restart the notebook. When windows has reloaded, download and install the following. Validity Sensor Driver. HP 3D DriveGuard. Regards, DP-K

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RELEVANCY SCORE 67.2

Hello, First I tried to google this problem but i didn't find any solution , even in your solutions ( the famous one : http://h30434.www3.hp.com/t5/Notebook-Operating-System-and-Recovery/Update-HP-4540s-Graphics-problem... )  so I have Probook 4540S I3 with both graphique card  I installed TechPowerUp GPU-Z to show you both graphiqs  then  the second     My win 10 just install AMD 7650M at the first Time , then I download AMD Catylist  From hp center here : ( http://h20564.www2.hp.com/hpsc/swd/public/detail?sp4ts.oid=5229456&swItemId=ob_171482_1&swEnvOid=419... ) so i had  this   and i make also Batterie options  && so when i make a game in high performance  ( first it does't show me that it use AMD graphique ( i know that ) ) and it show me bluuuue screan every time i run application or game in high performance , even in 5 sec before bluescrean the game  doesn't use my AMD at ALL Please Help ME and thank you very much   

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RELEVANCY SCORE 67.2

I bought my laptop about two weeks ago. Then first, I installed Windows 7 Professional 64 bit. I installed "HP Protect Tools" & could enroll all 20 fingers at once without any issue. Then recently, reinstalled the whole system with Windows 7 Ultimate 64 bit. Then, installed Protect tools & could enroll my two thumbs. But I couldn't enroll any other finger. For each other finger, first two confirmtions work properly. But at third, it always fails. I cannot think that this is an issue related to how I sweep the fingers. Because, then how do every first two confirmations get passed?. Hope anyone will help me to sort this out.













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A:Fingerprint already enrolled Issue - ProBook 4540s

OK.. I just sorted it out. I clear all fingerprints data & then, I could enroll all 20 fingers.

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RELEVANCY SCORE 67.2

I will buy a ProBook 4540s (Intel i5) very soon. At a lot of places on the Internet, it had been mentioned that it supports upto 8GB DDR3 RAM. But, on a details page at HP site, it had been mentioned as "16GB". So, I'm a bit confused here, though I guess that it might be 8GB. I want to know about this for sure. Thanks













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A:ProBook 4540s - Maximum Supported Memory ?

Hi Please find the link given below might help you. Unit support 16GB Memory it has 2 slots Each slot can hold 8GB stick. HP ProBook 4540s Notebook PC - specifications

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RELEVANCY SCORE 67.2

HP Probook 4540S
 
Serial: #(removed content)
Product: D8D53LT#ABM
 
Hello,
 
I have problem, Bios password forget.
 
Try with
 
http://h20564.www2.hp.com/hpsc/doc/public/display?docId=emr_na-c03767649
 
dont work
 
 
 

A:HP Probook 4540S Forget Bios Pasword

Dear Customer, Welcome to HP Support Forum and we are glad to assist you. This is to inform you that all HP Business Notebooks such as Probooks  or Elitebooks have more stringent security than consumer models infact they don't produce 'halt codes', the password cannot be derived from the Serial Number and the code is stored in non-volatile memory so removing the RTC cell will not reset the password in this case. Please have a look at this link. http://forums.mydigitallife.info/threads/49497-HP-Probook-Elitebook-BIOS-Password-Reset-Utility 2. Please Contact HP Business Notebook support they should be able to send you a customized SMC.bin file which you can use at boot to reset the password. Hope this helps, for any further queries reply to the post and feel free to join us again  **Click the White Thumbs Up Button on the right to say Thanks**Make it easier for other people to find solutions by marking a Reply 'Accept as Solution' if it solves your problem. Thank You,K N R K

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RELEVANCY SCORE 67.2

Hi, I have got HP probook 4540s notebook and I have recently installed ubuntu 16.04. Now I want to whether I can install drivers of HP on it which are available and if yes then how because I have downloaed the driver pack from website but dont know how to install them. Pls help me.

A:Hp Probook 4540s drivers installation on ubuntu 16.04

Luck_amit001 Hello;Allow me to welcome you to the HP forums! As far as I know, HP only supplies Windows drivers, not Linux. And since those are completely different OSs, you can not use Windows drivers in Linux. Also, for Linux support, since HP does not provide that, you would need to contact the appropriate Linux support form for the Distro that you are running.  Here is the link for the Ubuntu Forums:  http://ubuntuforums.org/Good Luck

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RELEVANCY SCORE 67.2

Hi, I've got a secondhand Probook 4540s from a shop near me which sells used laptops. At the time i got it it came with Windows 7 Professional 64bit. Everything was working smoothly, then I started updating the graphics card drivers  and other drivers in it (in hopes of improving perfomance) and it was around that time that windows started complaining that this version of windows is not genuine. (I think it was after i updated bios or something. or I used a non microsoft software to download microsoft updates because my microsoft update manager was not working) So to the problem at hand now. I want to format my pc and for that I need windows product key right? I cant find it! It is not in the back of my laptop, not under the battery (The battery is seemed to be replaced) and I did not get any installation media along with the laptop. Any idea how to get my windows product key? or do I even need one to install windows in this laptop (like win8)I dont think the people at the shop can help me on this. (Also,  the Probook 4540s does ship with windows installed right?)  

A:How to find Windows product key for HP Probook 4540s (No OEM...

Hi, Please try use the following tool to find out:  https://www.magicaljellybean.com/keyfinder/ Right but only close because it can have one of the following options Preinstalled:Genuine Windows® 7 Professional Genuine Windows 7 Home PremiumGenuine Windows 7 Home BasicSUSE Linux Enterprise Desktop 11FreeDOSRegards,

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