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Ideapad Z710 does not start

Q: Ideapad Z710 does not start

I have an Ideapad Z710 running under Windows 8.1.A few days ago the Laptop suddenly did not come up properly from sleeping mode. In the mean time I found out that I can get it started if I remove both the Li-ion battery and the coin cell battery (CR-2032) and install them again. But then if I switch the computer off (or put it in sleeping mode) it does not come up again. And I have to apply the a. m. procedure again. Any idea what the root cause could be ?

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RELEVANCY SCORE 200
Preferred Solution: Ideapad Z710 does not start

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RELEVANCY SCORE 62

Dear all, I have Ideapad Z710 with a specifical problems. When I turn on laptop my cooler goes frantic 139 % rpm. After trying installing different OS (Windows 7, 8.1, 10) Fans never shuts down nor I can make him slowdown with some softwares, tried (notebook fan control, speedfan). I cannot see fan options except fan speed in any of those programs. Also I cannot install drivers for my second graphic card 740m as it states that graphic card isnt available at all. And yet I see it on board and it worked until these problems with fan came up. I have been looking for the solution all through the internet and forums tried many of the solutions but nothing worked for me. Can anyone help ?

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RELEVANCY SCORE 61.6

My Z710 retuns the phrase "Please insert a disk into Drive D" when I insert a disk (full or unformatted). I have tried uninstalling/installing the drive to no effect. Is there a diagnostic procedure or software I can try before I go on the drive replacement route please?

A:Ideapad Z710. DVD not working

What are you doing prior to this message?Also does the Optical drive show in Device Manager and is it indicated as working?




T520 Model 4239 Intel(R) Core(TM) i7-2860QMbr>; Nvidia NVS 4200M Windows 7 Home Prem - 64bit w/8GBZ70-80 I7 - 5500U 16GB GB - 1TB HD Window 8.1 64bit FHD 17.3 inch Display, Nvidia G840 w/2GB memory

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RELEVANCY SCORE 60.8

Hello guys and gals! I need assistance with disabling the led light on my camera. Searching I have found that some registry needs to be edited but unfortunately I can?t find any "LED" "CAMERA_MODE" or similar stuff inside the registry. This is the path where I found camera settings: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\{6BDD1FC6-810F-11D0-BEC7-08002BE2092F}\  Anyone with more knowledge than me please assist so I can disable this annoying led.

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RELEVANCY SCORE 60.8

Hi everybody, I have the plan to connect a 4k Monitor to my current Z710 Ideapad.As the laptop comes with the GeForce GT745M, which supports resolutions up to 3840x2160 I don't see any bottle neck here. For your reference: Specs of the GT745Mhttps://www.geforce.com/hardware/notebook-gpus/geforce-gt-745m/specifications But how about the HDMI socket? WIth what kind of HDMI Port comes the Z710? v1.0 or v1.4, v1,4a?That's very important to know and unfortantely I couldn't find anything about it in the manual of the Z710 Ideapad. Thanks in advance for your help, Kind regards,Michael

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RELEVANCY SCORE 60.8

I can burn jpegs on a CD/DVD, but when I try to reinsert and view, nothing loads.  It's like the device doesn't recognize the file from the CD/DVD.  Any suggestions?

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RELEVANCY SCORE 60.8

Is Lenovo IdeaPad Z710 i7-4710 M.2 compatible?  I am considering to replace the WiFi card for an M.2 SSD card.  Now the question is my computer M.2 compatible.with those standard. If you know more about this subject let me know. Sincerely

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RELEVANCY SCORE 60.8

I'm trying to Install Debian GNU/Linux on my Windows 8 Ideapad Z710, and I can't even get my laptop to boot from external media. From the InsydeH20 Setup Utility, I've so far disabled Secure Boot, set Boot Mode to UEFI, enabled USB Boot, enabled PXE Boot to LAN, and set my EFI boot order to 1) EFI Network 0 for IPv4, 2) EFI Network 0 for IPv6, then 3) Windows Boot Manager (no other options). I'm not actually trying to boot from a network, I just want to boot from the onboard DVD drive or my USB DVD drive. When I boot with these settings, I get the error: EFI Network 0 for IPv4 (...) boot failed, then a similar one for IPv6, then it boots to Windows. Why can't I boot from DVD or USB? Another thing I've tried is setting Boot Mode to Legacy Support and Boot Priority to Legacy First (with Secure Boot disabled) which results in my laptop booting to straight to Windows even when USB ODD is first in the boot order. Please tell me how to boot to a Linux DVD or USB on this machine! This was major purchase for me, and if I can't install Linux on it, this laptop is totally useless for me. Please respond.













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A:Can't boot from disk or USB on Ideapad Z710

Please can anyone help? I just want to boot from a USB or DVD. Is it possible on this machine? I'm willing to do whatever it takes to get this to work.

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RELEVANCY SCORE 60.8

Hi to evreyone! So recently I bought a brand new Lenovo Z710 (i7-4700mq, intel hd 4600 and nvidia gt745m). I then installed windows 8.1 (genuine) and all the drivers on the cd that came with the machine. But it seems there is a big problem with the graphics card. Nvidia gt745 seems like its not there. The Geforce Experience and nvidia control panel fail to recognize it, although it's there on Windows Driver Manager.When I try to load a game (WOW) it crashes on the loading screen. "Display driver has stopped responding..." bubble appears and a minute or so afterwards, there is a bsod. The game works on the integrated card (intel hd 4600) when nvidia is disabled or its driver is uninstalled.I tried reinstalling the drivers, downloading and installing the recent ones, removing all graphic drivers and reintalling them in different order, tried safe mode, changed some bios settings, but still nothing happened.Could this be any kind of driver compatibility issue or simply a windows thing, or is it a hardware problem? Could the nvidia be faulty or the laptop itself? I want to try anything before turning it back to where I bought it for a look... So your ideas will be vastly appreciated. Thanks!

A:Lenovo IdeaPad Z710 GPU problem

http://www.nvidia.co.uk/content/DriverDownload-March2009/confirmation.php?url=/Windows/344.11/344.11...try this driver and see how you get on

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RELEVANCY SCORE 60.8

Can this laptop be run from a 24V supply, too?Or is that voltage too high?(Two 12V batteries i series)

A:Power supply for IdeaPad Z710

The battery voltage and power supply voltage have nothing to do with each other. It has integrated voltage regulation modules that convert the voltage to the required voltages to power the device and simultaneously drive the battery. The voltage has to match with what the input is designed for, and that is 20V in the Z710. The amperage can basically be higher than required as the devices request an amperage and use how much they need (for the Z710 type 80AK, there were three power supplies: 20V on each, but with either 3.25, 4.5 or 6.75 Amps for 65, 90 or 130 Watts power output), but a differing voltage (unless your device is made for special fast charging types oder mostly USB Type-C, which most laptops aren't) will most likely fry your motherboard/batteries. By the way, the batteries in your Z710 run at either 14.4 or 14.8 Volts, not 12V.





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RELEVANCY SCORE 60.8

I purchased my Z710 Laptop 2-3 years ago. Currently I seem to suffer from thermal throttling on both the CPU(i7-4700mq)(85C) and GPU(gt-745m)(75C). I tried cleaning dust from the fan and heatsink but that did not seem to solve the issue. I tried to underclock CPU down to 2.4GHz but still reaches 85C and GPU still throttles as well. So I am thinking of two options:1) Buy a laptop cooling pad and put it under the exposed underside of the laptop and hope that it can cool it down.2)Replace the thermal paste of the CPU and GPU (boy oh boy how sketchy this one is, but exciting at the same time!) and hope for the best? I am looking for your advice on which of these I should choose or if there is anything I am missing? Thank you in advance!  

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RELEVANCY SCORE 60.8

Does anyone know how to update the BIOS on my computer i have a boot loop problem and I cant fix it.

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RELEVANCY SCORE 60.8

I can burn jpegs on a CD/DVD, but when I try to reinsert and view, nothing loads.  It's like the device doesn't recognize the file from the CD/DVD.  Any suggestions?  fyi, I upgraded the device from windows 8 to 10

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RELEVANCY SCORE 60.8

I can not find the Secure boot option in my bios although it is uptodate. Can anyone confirm the option exists on a Ideapad Z710?

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RELEVANCY SCORE 60.8

My Lenovo ideapad Z710, after a year of use started telling me the battery was not the correct battery.  I thought the battery might have died.  I eventually bought a replacement battery.  The new battery gets the same message.  My wife has a different model but uses the same battery.  My OEM battery does not function in her machine but the new one does.  So it appears that my machine has a problem recognizing the proper battery.  Once I accept the message, the machine boots and runs fine plugged in.  The battery does not charge so I assume the machine is protecting itself from improper battery.  The new battery is a DR.BATTERY Notebook battery with a two year warranty.  When I was shopping for the battery, there were numerous suppliers and of course they all claimed to have only the highest quality that meets or exceeds the original battery specs. Does anyone know a solution?  Could it be a software problem?  I had assumed it was a hardware problem.  The computer works fine as desktop machine, but with no battery it is pretty worthless as a portable. 

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RELEVANCY SCORE 60.8

Hi! When I start my laptop, I get this message "EFI Network 0 for IPv4 (54-BE-F7-53-1F-14) boot failed". The laptop is 4 months old. How would I get it to work again? pls!

A:ideapad z710 boot failed

Hi,
 
Welcome to Lenovo Community Forums!
 
I?m sorry to hear that your Z710 Laptop is not booting to Windows and displaying initial error, I suggest you to access the BIOS menu and change the first boot device to HDD (Hard Disk Drive) and check if the issue persists. To access BIOS menu turn OFF the computer and then press the NOVO button which is located beside the power button and select BIOS utility, then under boot menu change the HDD to first boot device under boot order. Now click on F10 to save the changes.
 
Do post us back if the issue persists
 
Best Regards

Shiva Kumar






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RELEVANCY SCORE 60

Hi All! I have Lenovo IdeaPad Z710, old BIOS and Windows 10How can I upgrade it to a new one now?Lenovo Vantage does not find the update, the site has an update - Update BIOS for Windows 7 (32- and 64-bit versions), Windows 8 (32- and 64-bit versions), Windows 8.1 (64-bit) - Lenovo Z710 7FCN96WW can it be installed from under 10?

A:IdeaPad Z710 BIOS update from Windows 10

Yes, you can install version 96 from windows 10.  Download the update from your support page. Readme:https://download.lenovo.com/consumer/mobiles/7fcn96ww.txt I would not update the BIOS unless you find a change in the readme that is needed on your machine. 7FCN96WW Modified: 1. Correct Intel 3160-AC WLAN combo card SSID.7FCN95WW Modified: 1. Support Intel 3160-AC WLAN combo card. 2. Fix the S3 LED abnormal issue.

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RELEVANCY SCORE 60

Hello to all,I would like to ask if it's possible to install a second hard drive to my Ideapad Z710, in the place of my DVD, using a socket and if it's possible, how it works. Thank you all in advance!

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RELEVANCY SCORE 60

Hi All! I have Lenovo IdeaPad Z710, old BIOS and Windows 10How can I upgrade it to a new one now?Lenovo Vantage does not find the update, the site has an update - Update BIOS for Windows 7 (32- and 64-bit versions), Windows 8 (32- and 64-bit versions), Windows 8.1 (64-bit) - Lenovo Z710 7FCN96WW can it be installed from under 10?

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RELEVANCY SCORE 60

Hi, I bought the Idepad Z710 model with 16 gb of ram (default) and the seller told me that the notebook has 4 memory slots ram and upgrade is possible up to 32gb. I install and run the CPU-Z program to collect hardware information and the program confirmed that the laptop has 4 slots. I opened the notebook but I identified only 2 slots for memory ram. I wonder if the laptop really has 4 memory slots ram and upgrade to 32GB is possible. Additional information: the CPU is the Intel I7 47700MQ. Thanks in advance!

A:Ideapad Z710 Memory Upgrade up to 32GB RAM

Your seller must be thinking that he is selling a desktop. Which do you trust, your seller, CPU-Z or your eyes? Refer to page 41 of the hardware maintenance manual there are only TWO slots available.

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RELEVANCY SCORE 60

Last week I swapped out the HDD with a new Kingston SSD in my Ideapad Z710 and I ordered a HDD caddy.Everything ran fine with the SSD but after installing the caddy I keep running into a bootloop (Lenovo startup screen keeps splashing). The HDD is formatted so there are no boot partitions left on it and I have the boot priority set to the SSD. All changes I've tried making in the BIOS did not help. The only way to boot the computer is clicking the Onekey recovery button and booting through the Boot menu, which strangely only shows the SSD. Has anyone else encountered this problem and would be able to help?

A:Ideapad Z710 bootloop after installing HDD Caddy

I've the same problem. I try reinstalling SO, resetting bios and switching the ssd as 1st drive (I moved the SSD on the hdd bay, and the old HDD on the dvd caddy.) I did a clean install of Windows 10 on the SSD, keeping the old hdd only for data. (both the hdd have gpt partition, and I erase completely the old hdd). Nothing, the bootloop goes on as you describe. Anyone has the solution?

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RELEVANCY SCORE 60

Hello, i dont speak good english, sorry.! I bought a lenovo ideapad z710 2 weeks ago. I have these problems: 1) when i plug in the power adapter, it shows me this message: '' The power adapter cannot supply enough power. Use of this adapter may lower the system performance.'' 2) Battery life is no longer than 2 hours (manufacturer says this model's battery life is longer than 5 hours) 3) If, when i charge the laptop,its in shutdown mode all its ok.... but if its running after 1 hour charging, transformer is getting hot.! ( i think this problem is not as important as 1&2) Please i need your help because i use this laptop for my excersises in university..Thanks.!

A:IdeaPad Z710 ''The power adapter cannot supply eno...

What are the specifications of your Z710?How much Watts does your AC adapter have?You should have at least a 90W (dual core) or 135W (quad core) AC adapter.Maybe you need a new AC adapter if it's faulty.

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RELEVANCY SCORE 60

Hey, I have an afterglow headset for gaming. It has a line out 3mm headphone jack on it, and a USB.
Usually, the USB controls the Mic, and the headphone jack controls the audio. But when I plug it in, the sound is coming through the USB (Chat volume), unless I plug it into another power source, like a wall charger for phones. Than the sound will come through the headphone/Line out jack, allowing me to use the Bass boost feature. My brother has the same headset, and it does the same on my computer, and I have no idea why. The sound sounds like garbage coming through the USB. Also my laptop only has one Line out jack. I think the Line in and Line out jacks are combined into one. I don't know if that is messing it up.
So when I have the USB and Line out plugged into my laptop, the sound level is controlled by moving the adjuster to the "Chat" volume, rather than the "Game volume". But if I plug the USB into a wall wart, and the headphone jack into the laptops line out jack, it's normal and controlled by the game volume adjuster on the headset. But than the MIC won't work since it's through the USB.
Any ideas??

A:Audio Issues With Lenovo Z710 Ideapad

USB headsets have their own built in "sound card" to convert the digital USB audio signal to analog so it can be heard in the headset. With USB, the PC's sound card is not used. With this information take another look at what you have or are doing.

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RELEVANCY SCORE 60

Hi All Just recieved my new (rethink) z710.no matter what I try I can not get the wifi to connect to my virgin super hub 2. I can connect to next doors wifi but not the virgin hub. Any sugestions?Adapter is Broadcom 802.11n SteveN

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RELEVANCY SCORE 60

I would not have bothered making an account here if I could have found a fix otherwise. The battery is not charging AND it is not detected. I want to stress this because I have seen a million and one webpages for batteries that were plugged in but not charging. Mine is not detected. I have checked my power settings, I have done a power drain (take out batter and adapter, hold power button), I have restarted, I have looked for updates, and I have uninstalled the two battery things in the device manager and restarted again. I did NOT do battery gauage reset because the battery is not detected (I have Windows 8, so Energy Manager rather than Power Manager). I have not touched the BIOS because I'm wary of anything else going wrong. I bought this laptop in December. It is quite new, still under warranty, and even though I use it every day, it is still good and not bogged down or worn down in any way. I have had multiple problems since buying it, even a few right out of the box (shame on you, Lenovo), all of which I was able to fix myself. I can't imagine why I would have whatever problem I am having right now. For a short while after this problem initially occurred, I was still able to unplug the laptop and move to another outlet. So it's like the battery was actually detected. But once the battery charge ran out, I couldn't unplug anymore without immediate shutdown. Considering everything I have already tried, is it possible that the battery is bad? Can anyone help... Read more

A:IdeaPad Z710 battery NOT detected, not charging

It has now happened again. All I did was unplug my laptop for about an hour.

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RELEVANCY SCORE 60

I was in the middle of using my laptop just fine, when the screen suddenly turned black with the cursor showing. After a while I did a force shutdown. After turning it back on, it start showing me the issues below. I?ve tried looking up various issues online, and can?t find anything exactly like my own situation. I can?t get my laptop to boot up properly.
 
I have a Lenovo Ideapad Z710 - Type 80AK - Model 59433087
SN: xxxxx
 
1. Switching between UEFI and Legacy doesn?t work (I?ve tried all sorts of combinations and it doesn?t fix anything). Situations for what occurs in each of them are listed below.
2. My hard drive is making continuous beeping sounds.
 
? In UEFI: says ?EFI Network 0 for IPv4 (D8-97-BA-3D-D1-A3) boot failed?, then ?Checking Media?, and lastly to ?EFI Network 0 for IPv6 (D8-97-BA-3D-D1-A3) boot failed?. Afterwards it goes to the ?Default Boot Device missing or Boot Failed? screen. At the Boot Manager, only the IPv4 and IPv6 devices are available (even when I have other devices connected). If I click on one, it then says ?No Bootable Device - Restart System?
 
? In Legacy: it says ?Check Cable Connection! PXE-M0F: Exiting Intel PXE ROM?.
 
 
Moderator comment: Serial number(s) removed to protect member from mischief.

A:Lenovo Ideapad Z710 - No Bootable Device

Good day and welcome to the community.Sorry you're having difficulty.
The messages you're seeing mean that your hard drive is non-bootable, either a hardware failure or the Windows boot "stuff" is corrupt. When that happens, the BIOS tries to step through boot-up options, and often the last is an attempt to boot from a network server (via PXE boot).
 
If you boot your machine to its BIOS, is the HDD even showing on the Startup tab? If not, it's most likely a true hardware issue.Regards.

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RELEVANCY SCORE 60

Hi
I have ordered a Cruial MX200 Msata card. yesterday i have receive it.
Unfortunately it will not be recognized by the the bios and also not by Windows disk Manager?
According to the Crucial website should my notebook compatible and suitable for this Msata module.
How can i get it working?
 
I have a Lenovo Ideapad Z710
 
Mod's Edit: System model added to the front of Subject line to improve visibility / clarity.
 
 

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RELEVANCY SCORE 60

Hi, I have an Ideapad Z710 which I purchased about 3 years ago. Started receiving "The battery is weak, and needs to be replaced" message. Is this a fault or a software update required? I understand degradation of the battery is expected, but do I really need to replace the battery? Thanks

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RELEVANCY SCORE 60

From ?lshw? (this is all the "Video" that is in my system apparently): product: 4th Gen Core Processor Integrated Graphics Controller [8086:416]vendor: Intel Corporation [8086]bus info: [email protected]:00:02.0version: 06width: 64 bitsclock: 33MHz As you might imagine, graphical performance is a bit lacking.  I find out that it IS possible for the Z710 to have an "NVIDIAŽ GeForceŽ GT 745M 2GB graphics" courtesy of this page: http://shop.lenovo.com/us/en/laptops/lenovo/z-series/z710/#tab-tech_specs So, it IS possible for my Z710 to get upgraded apparently so my question is how?  I cannot seem to find the card for sale on Lenovo.com and the only things I find on eBay are motherboards that, it would appear, I'd have to try and remove one of these nVidia cards from. Any help would be much appreciated.  I'm loving everything about this laptop BUT it's video performance. Thanks! 











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A:IdeaPad Z710 video upgrade options?

Hi rbettle  ,
 
Welcome to the Community Forums.
 
Amongst most laptops currently available GPU are built in from factory to have it fixed on the motherboard therefore not upgradable which includes Z710 .
 
Offered upgradable parts are shown on the hardware manual for reference on users doing upgrades but do not include GPU. FRU list of motherboards also on the same manual.
 
Availability of NVIDIA graphics models varies by supply as product specification show on machine variants (different machine number for each variants).
 
Similar article about the topic here and here . 
Hope this help answer your query.
 
Regards

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RELEVANCY SCORE 59.6

Hi guys, i have a laptop Lenovo 17.3'' Z710, FHD, Processor IntelŽ Core? i7-4710MQ 2.5GHz Haswell, 8GB, 1TB + 8GB SSH, GeForce 840M 2GB, Black, and i would like to upgrade my graphics card for a new one, my Nvidia Geforce 840M graphics card is not integrated into the motherboard,it's a dedicated one and it's changeable, where can i find upgrades ?

A:IdeaPad Z710 graphics card upgrade options?

Good day and welcome to the community.While your machine does have discrete graphics, the dGPU is integrated (i.e. soldered) onto the system board. It is not a socketed chip or daughtercard. Very few laptops offered any kind of dGPU upgradeability.
 
Hope this helps to clarify.Regards.

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RELEVANCY SCORE 59.6

Hi guys, i have a laptop Lenovo 17.3'' Z710, FHD, Processor IntelŽ Core? i7-4710MQ 2.5GHz Haswell, 8GB, 1TB + 8GB SSH, GeForce 840M 2GB, Black, and i would like to upgrade my graphics card for a new one, my Nvidia Geforce 840M graphics card is not integrated into the motherboard,it's a dedicated one and it's changeable, where can i find upgrades ?

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RELEVANCY SCORE 59.6

Hi, I have tried everything I can think of to try and get my fan to not run nearly 100% of the time.  Drivers, BIOS, complete reinstallations of windows, compressed air, physically removing the back of the laptop and cleaning the fan by hand, about 50 different internet solutions; nothing works.  Also the temperature is fine, running around 35 degrees, so it's not that. Help would be appreciated.

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RELEVANCY SCORE 59.6

Hi,I'm just wondering a couple of years after I bought this laptop as brand new that why never the Lenovo solved the issue that the Turbo Boost never worked ever beside this model has a 4700M @ 2.4 Ghz which is 99.9% it's running at 2.38 or 2.39 Ghz BUT supposed to Turbo Boost itself by one core at 3.4 Ghz by the intel specification. Of course the Intel Turbo Boost 3.0 doesn't work it's supported by the new i5 and i7 CPUs. So what's the solution ? When it gonna be solved ? In the bios it's not possilbe to enable or disable. The only way I was able to go over the locked CPU it was the ThrottleStop only which was able to juice out 3.2 Ghz ...My question is why we got fooled by Lenovo when we bought this laptop and after we bought why this major issue wasn't solved by a BioS update or whatever else way ????

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RELEVANCY SCORE 59.6

Hi, ich habe ein z710 und mein energy mangment sagt das mein akku nicht autorisiert ist. Ich habe immer noch dem selben akku, den ich  bei meinen kauf bekommen habe. Also ein lenovo Akku. Ich habe auch energymangment auch deinstalliert und reinstalliert. Habe auch das mit den bios und dem entfernen des Akkus. Ich auch nichts  weiteres in dem forum gefunden. 

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RELEVANCY SCORE 59.6

Hi, I have tried everything I can think of to try and get my fan to not run nearly 100% of the time.  Drivers, BIOS, complete reinstallations of windows, compressed air, physically removing the back of the laptop and cleaning the fan by hand, about 50 different internet solutions; nothing works.  Also the temperature is fine, running around 35 degrees, so it's not that. Help would be appreciated.

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RELEVANCY SCORE 59.6

Hello, my laptop was original with CPU  i5 4210M and I was thinking to upgrade CPU, I saw already here that sume users did upgradeI saw that possible upgrade is i7 4700MQ, I saw that it is in CPU list of this modelI desided to do it, found CPU in ebay and boght itI have removed i5 and put i7 4700MQ , every thing looks ok, but no, problems start after the changeI saw that battery doesnt charge, and when laptop is with battery  then power consumation is from battery only, even it is pluged in AC adapter. I saw that new CPU is 47W, so may be power adapter is not ok, original adapter is 65W,when I remove battery, it seems laptop work good, but when I start Aida burning test CPU is on 100% but frequency is under 2.4Ghz which is maximum frequency. It seems power is not enoought.And other thing is if I put AC adapter 65W and battery then CPU aways is working on 0.79Ghz, when I remove AC adapter and laptop runs on battery then frequency go to 2.4GhzI saw that maximum adapter for this model is 135W so I thought that I need this one since i7 4700MQ is most powerful processorI bought one 135W but I have exactly same problem as 65W also what is strange I try 90W AC adapter, it is working, on battery it charge it but if I start Aida burning test CPU not work on high frequency level.135W Charger is 135W, Delta ADL135NDC3A 20V6.75A adapter from year 2014, but 90W is from 2018 It is strange that I can't find simular problem when I google. Is someo... Read more

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RELEVANCY SCORE 59.6

Hello, my laptop was original with CPU  i5 4210M and I was thinking to upgrade CPU, I saw already here that sume users did upgradeI saw that possible upgrade is i7 4700MQ, I saw that it is in CPU list of this modelI desided to do it, found CPU in ebay and boght itI have removed i5 and put i7 4700MQ , every thing looks ok, but no, problems start after the changeI saw that battery doesnt charge, and when laptop is with battery  then power consumation is from battery only, even it is pluged in AC adapter. I saw that new CPU is 47W, so may be power adapter is not ok, original adapter is 65W,when I remove battery, it seems laptop work good, but when I start Aida burning test CPU is on 100% but frequency is under 2.4Ghz which is maximum frequency. It seems power is not enoought.And other thing is if I put AC adapter 65W and battery then CPU aways is working on 0.79Ghz, when I remove AC adapter and laptop runs on battery then frequency go to 2.4GhzI saw that maximum adapter for this model is 135W so I thought that I need this one since i7 4700MQ is most powerful processorI bought one 135W but I have exactly same problem as 65W also what is strange I try 90W AC adapter, it is working, on battery it charge it but if I start Aida burning test CPU not work on high frequency level.135W Charger is 135W, Delta ADL135NDC3A 20V6.75A adapter from year 2014, but 90W is from 2018 It is strange that I can't find simular problem when I google. Is someo... Read more

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RELEVANCY SCORE 59.6

I can't fine one anywhere. Google turns up lots of dodgy sites from Hong kong..The lenovo website lists NOTHING for z710 spares/accessories/batteries. It's rediculous! I have got the part numbers from the manual, but again every search turns up some dodgy sites selling fakes.6 SY L12S4E01 14.4V41Wh 4cell bty 121500171 N6 SP/L L12M4E01 14.88V41Wh 4cell bty 121500172 N6 LG L12L4E01 14.8V41Wh 4cell bty 121500173 N

A:Where on Earth can I buy a authentic Lenovo IdeaPad z710 battery!

Good day and welcome to the community.
 
Sorry for your frustration.
Do any of the resources listed here: http://support.lenovo.com/en_US/research/hints-or-tips/detail.page?LegacyDocID=MIGR-50278 help you?
 
Regards.

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RELEVANCY SCORE 59.6

I recently purchased an external ASUS monitor and hooked it up today. I also just today started getting a Blue Screen of Death with the following message at the bottom:"Stop code: VIDEO SCHEDULER INTERNAL ERROR"I've never experienced this problem until I hooked up the monitor, and the problem seems to go away when I disconnect it.Thanks!

A:Ideapad z710 BSOD with ASUS external monitor

time to call Technical support.





T520 Model 4239 Intel(R) Core(TM) i7-2860QMbr>; Nvidia NVS 4200M Win 10 64bitZ70-80 I7 - 5500U 16GB GB - 1TB HD Win 10 64bit FHD 17.3", G840 w/2GB

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RELEVANCY SCORE 59.6

I bought a new SSD and put it on the HDD place and put the HDD instead of the optical drive.Everything works perfectly only at start of the computer every time the lenovo logo loads and then restarts and shows the logo again in an infinte loop. Until I pres fn+f12 and enter the first option which is boot manager sdd.I tried to reinstall the windows it doesnt work.

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