About 2 weeks ago, my z400 automatically updated from windows 8 to windows 8.1. i have been read reviews on whether or not to restore my computer to its original state or continue with 8.1.i have noticed several malfunctions in my unit after the upgrade and quite frankly i am really hesitant on continuing with 8.1.
View 4 RepliesI bought my lenovo z400 ideapad beginning of April this year and just about two days ago it just turned off and though I plugged it in later it started saying 'plugged in but not charging'. What do you think is the problem?
Furthermore I lost the receipt ( the sales receipt) but there is still the model/series no. , is the warranty still on?
I own an Ideapad Z-500 notebook with Win 8.1 pro.
My battery is at locked at 59% of charge and even if i connect the power plug it doesn't charge any more.
I had the same problem a few months ago and I run run the "Battery Firmware Update" i found here: [URL] ....
It worked for then, but now I have the same problem once again and firmware update doesnt work anymore because my firmware is already up to date.
I have trouble with my audio driver on my lenovo laptop. After I updated BIOS to version 1.21, my sound stopped working. I tried to reinstall audio driver, but when I reboot my computer, sound is not working again.
I read about flashing BIOS back, but I dont know where to download old version.
how the Intel HD Graphics 4000 is covering all my needs perfectly for the moment, I would prefer to disable the NVIDIA dedicated GPU in my Lenovo Z400 for a while.I've already went to the control panel and set the Global Settings for integrated but it still turns on (for a very small amount of time) every now and then.
From my research I would guess I would do it by: (Windows 8)Disabling the "NVIDIA GeForce GT 635M" driver in the Device ManagerSwitching from "Switchable Graphics" to "UMA Graphics" in the UEFI settingsI would like to know/confirm if:"UMA Graphics" means the Intel HD Graphics 4000 in my caseThe NVIDIA GPU will not actually turn on and generate heat/consume energy.
Laptop: ideapad Z400
OS: Windows 8.1 (64 bit)
CPU: Intel i7-3520m (w/ Intel HD 4000)
GPU: NVIDIA GeForce 635m
RAM: 8GB @ 800 Mhz
I formatted my laptop and installed windows 7, and I want to reformat but can not access the BIOS SETUP, already tried different keys without success?
View 5 Replies View RelatedI don't want to use the BIOS update method because I think it will make my computer not working anymore.
How do I press [F1], [F2], [F3], [F4], [F5], [F6], [F7], [F8], [F9], [F10], [F11] and [F12] without everytime pressing [Fn] to use these keys. So the original keys are: [Mute], [Vol-], [Vol+], [Close], [Refresh], [Touchpad], [Airplane] [Apps], [Screen], [Projector], [Bright-] and [Bright+], I want them to be: [F1], [F2], [F3], [F4], [F5], [F6], [F7], [F8], [F9], [F10], [F11] and [F12], and when you press [Fn] they be: [Mute], [Vol-], [Vol+], [Close], [Refresh], [Touchpad], [Airplane] [Apps], [Screen], [Projector], [Bright-] and [Bright+].
So since I've bought this computer I've had problems with the two-finger scrolling suddenly stopping, like many people have. That's always been fixable by going into properties, device settings, settings, unchecking/rechecking one of the boxes under "two finger scrolling" and hitting OK.
Now, though, my touchpad is suddenly stuck on one finger scrolling, and it's super annoying. There is no "one finger scrolling" option under the "scrolling" drop down thingy under device settings, so I haven't a clue why this is happening. I've tried the usual fix above, restarting the computer, installing new drivers, but it still does one finger scrolling. Which means it scrolls a lot of the time when I don't want it to, and the pointer seems to get "stuck" at times when I'm just trying to move it around.
I would like to ask about the Lenovo Energy Management software bundled with my Z400. Regarding the Energy Management > Battery > "Optimized Battery Health" in particular. When the battery charges until 60%, does it internally disconnect the charger from my battery? The Power icon in the System Tray says "Plugged in, not charging". Or does the software stops the charging until 60%, and when it lowers the software allows it to recharge again? I'm worried about getting my battery worn out immediately, as I leave my charger plugged in most of the time.
View 1 Replies View RelatedModel: Lenovo U310 laptop
View 3 Replies View RelatedHave a problem with my S205, Windows 7 updated through windows update and restarted upon restart I am getting The Blue Screen, I tried to boot in safe mode etc.. But did not work, still got the blue screen ....
I tried windows repair but it failed .... I know I had system restore but it can't find it and even tried to reinstall windows but it ain't happening as the windows version that came with the netbook is asking for a driver which it doesn't have ....
The "Disable touchpad when external mouse is connected" button is not on my Settings menu for the touchpad.
View 7 Replies View RelatedI updated the Bios of my Ideapad U310 to version 65CN99WW and now I can't enter Windows 8.1, it remains in a kind of boot menu. When I turn on the Laptop it desn't even show the Lenovo sign that used to,
View 9 Replies View Related(There is another thread on this, but it relates to Windows 8. I am running Win 7 Pro 64 bit.)
I have a Thinkpad X1 Carbon type 3443-CTO. The Wi-Fi adapter -- never the stablest thing on earth -- is getting flakier and flakier. I am constantly having to reset or disable/re-enable it. The "connect automatically" settings for some of my existing Wi-Fi routers do not appear, so that I have to connect manually every time.
I purchased my new Lenovo G580 less than 1 year ago and over this time it has got slower and slower and seems to picked up a number of viruses. I am no expert so took it into our IT guy at work and he has reccomended a factory reset.
I dont think i received a disc with my laptop, how i should go about completing a factory reset and if windows will be automatically installed.
When I watch a video clip, I experienced my X1 screen automatically got dimm when background gets dark. So it became even more darker and I cannot see anything. But it gets back to bright when background gets light.
View 6 Replies View RelatedMy current x230 is set to "Automatically optimize for battery lifespan" under battery maintenance. I read that for this settings, it'll set your battery to hover around 80%~ base on Lenovo forum under w530 section. However, i'm always seeing my battery at 100% when AC is plugged in; Remaining capacity: 62.47 wh ; Full charge capacity: 62.47wh. Is it suppose to be lesser? I suppose it not healthy for the battery to be constantly kept at 100%. Any x230 users experiencing this too?
Would like my battery to last at least 2 years. usage :70% AC plugged in,30% on the go.
Updated to the latest Power manager 6.63.1
I have a Thinkpad Twist and after updating the Lenovo Settings Dependency Package to 1.3.0.24, I no longer have the 'Automatically optimize for battery life' option in the Lenovo Settings app, i.e., the battery is always fully charged.
I would like to use the battery optimization option, how do I get this function back?
My x220 is driving me crazy these days. Some days ago I experienced very strange behavior of my system. I was just using the notebook as always as it started to stutter.
With stuttering I mean everything is working for 1-2 seconds then is stuck for 1-2 seconds, working, stuck, working so on so forth.
With everything I mean the mouse movement, hard disk load, graphics movement, audio, everything simultaneously. This problem does show up not only if Windows is up but also when Windows is booting or if I start a live linux distribution.
I also noticed that sometimes when I'm moving around the ultranav trackpoint the cursor jumps to one display edge and opens a context window as if I had pressed the right mouse button.
What I did so far:
Reboot my system several times.
Checked Task-Manager: nothing out of the ordinary
Reset BIOS to factory settings
Updated everything to newest stuff
Started a live Linux distribution instead of Windows 7
Decrypted my system (TrueCrypt)
Deactivated Power Management/SpeedStep via BIOS settings
Switched to Single-Core processing via BIOS settings
Swapping RAM from 2x8GB CORSAIR to 2x4GB KINGSTON
Swapped SSD with original HDD
Try booting windows in safe mode
I'm almost at a point to say this can't be a software issue and that it is something mainboard/CPU/GPU related, but I want to be certain before contacting the support.
Another thing I noticed: The stuttering starts exactly when the windows logo shows up and the screen automatically dimmes itself while starting windows. Something is happening in that moment. I may need to add that I did not install anything prior to the current situation. That does support the hardware relation.
Lenovo X220 (Model: 4290-G51) | Intel Core i7 2460M | Intel HD 3000 | 2 x 8 GB CORSAIR DDR3-1333 RAM | 256GB SAMSUNG 840 Basic SSD | 9-Cell orig. Lenovo Battery 29++ (FRU: 42T4942, LGC) | BIOS V1.29 | Power Manager V6.65.1 | Power Management Driver V1.67.04.05 | Windows 7 Professional 64Bit (up-to-date)
I just got couple of days old Lenovo IdeaPad z50-75, running on AMD FX-7500.First I jsut now noticed that my CPU runs at 1.07 Ghz, before it was always over 2 Ghz or so which was good ... but maybe I touched something some where in powr settings or something and now it stays on 1.07 even when cpu pretty much utilised. I have set power plan to high performance and also Energy manager is set to high performance mode and Conservation mode is on. why it doesn't clock itself up ? I feel that it is slower than before.
View 4 Replies View RelatedIn a few days I'll get my IdeaPad U310, and since it comes with 4GB DDR RAM, I'd like to do a upgrade to 8 GB. I understand it only has one slot for RAM, so I'll buy one stick of course, but I don't know if it's the same size as used in a desktop PC, or is it some mini-sized RAM stick?
I also need to know the voltage of it, is it 1.5V or different?
Whenever I try to install the ELAN/Synaptics driver that I download from my laptop's support page I get an error saying: no Appropriate Driver to be installed.I'm on Windows 7 64bit...I've tried tons of drivers and I'm starting to get seriously annoyed. Non of them work all of them throw error messages and I'm getting more and more irritated with the obnoxious tap to click functionality. I don't even need the driver as I need the annoying tap to click disabled and maybe some kind of scrolling functionality would be nice if it's possible.
View 7 Replies View RelatedI bought my laptop from france so windows is in french ... I installed language pack core of system is still in french. How could I install legit windows 8.1 on it that is in english.
Not now but near future I want to replace that slow hard disk that is in it from shop to faster SSD and then again I need to know how to get that windows there ... back in the days it was easy, you had that number and you had the disk how does it work now ?
I recently recieved a y410p ideapad I ordered off the lenova website. However, it won't start up. When I try, it brings me to a blue screen with a sad face that says I need to do an automatic repair. This flashes for about two seconds before disappearing and the screen becomes grey and says "lenovo" and "Starting Automatic Repair". From this the screen goes completly grey, and has nothing on it. The computer stays this way for hours and the fan will continue to run. I've tried the reset button on the side and resetting the laptop, but no matter what I do I end up back at that grey screen.
View 5 Replies View RelatedI am new here and to Lenovo products. The IdeaPad Z510 has Core i7 quad core processor which supports upto 32GB of RAM. Can I upgrade the the current 8 GB to either 16 GB or 32 GB? Or it's 8GB max?
The specific model is Lenovo IdeaPad Z510 (59-398016)
I purchased this Ideapad Z50-70 laptop two days back. It was DOS based so I had to install Windows 8.1 OS myself. After installing the OS, I installed all the drivers for this laptop.
The display of the laptop is set to Full HD resolution i.e. 1920*1080. However, it doesn't look as sharp and crips as a normal HD display should be. The text and other things looks blurred. Also, the contrast of the screen doesn't seem well. Though the resolution is set to Full HD, I'm not feeling the quality smoothness and sharpness of the full HD display.
I bought the Lenovo Ideapad Z500 and I'm trying to boot from a USB drive in order to install Windows on it. When I start the boot menu I only see the hard-drive, the DVD and the network. I tried to set both UEFI mode and Legacy mode in BIOS but the USB stick does not appear in the menu when I boot. I put the image of windows with Windows 7 USB DVD Download Tool which formats the stick in NTFS mode.
I have the latest BIOS v1.21 and I tried with 2 different USB sticks: one 16GB USB 2.0 Corsair and with a 32GB USB 3.0 ADATA both on USB 3.0 and USB 2.0 ports on the notebook. I really haven't seen anything like this in my entire career.
I even downloaded the file efiootBOOTX64.efi and replaced the one that Windows come with on the specified folder on the USB stick ....
Why is so difficult to choose the USB boot drive on the newer notebooks? How can I boot from USB?
I have 4gb of ram in my model, it is possible to increase the ram of this model? how many memory banks available to me? in case I had 2 I must have to fit a 8gb or 12gb in total I have to take by force from another 4gb?
View 1 Replies View RelatedI've had my IdeaPad Notebook P500 for over a year, and rarely had an issue with it. Today, I accidently touched the F11 key, which happens to be the "Brightness minus" key.
Immediately, the screen went very dim, to the point where it actually hurts my eyes to be typing this.
I can adjust the brightness sliders up and down on the screen, using both the F11/F12 keys and the slider box available from the "Brightness" selection under "Settings". Even though the sliders go up and down, the screen stays the same very dark level.
Windows 8 64-bit is my OS.
I have uninstalled and re-installed the Intel HD driver.
I have shut down the laptop and turned it back on while holding the F12 (Brightness plus) button. It was useless, though.
I have rebooted several times.
Just got the y510p laptop and am trying to install Ubuntu so I have this bootable DVD and I wanted to try Ubuntu before installing as usual but I can't get the laptop to bot on dvd. On boot menu options there is only EFI and some kind of network options but no dvd. I tried following instructions here but no matter how many times I press F1 during startup, I can't get to boot menu and windows starts directly: [URL] Is it not possible to boot on dvd. The dvd is ubuntu 13.10 supposedly compatible with EFI and secure boot. I don't understand why there is no option to reorder boot devices like on all my older PCs.
I manage to get BIOS setup pressing restart and shift and then selecting UEFI firware settings and I do get to bios setups but again no way to find the option for booting on a dvd.