10-18-2013
07:41 AM
- last edited on
02-09-2014
01:09 PM
by
sarbin
Before you start
The list of models is alphabetically sorted. So it should be easy to find the model you are looking for. It may be a mix of desktops/laptops/tablets.
Windows 8 to Windows 8.1 upgrade from Windows Store
http://windows.microsoft.com/en-us/windows-8/updat
Upgrading Windows 8.1 Preview to Windows 8.1
http://windows.microsoft.com/en-us/windows-8/updat
Lenovo's official list of compatible models.
http://support.lenovo.com/en_US/research/hints-or-
Update to Windows 8.1: FAQ
http://windows.microsoft.com/en-us/windows-8/upgra
Also try to run Windows Upgrade Assistance. It will tell you if software or hardware can cause compatibility issues.
Lenovo Windows 8.1 support homepage
http://support.lenovo.com/en_US/research/hints-or-
Lenovo Windows 8.1 Update Instructions
http://support.lenovo.com/en_US/research/hints-or-
Lenovo IdeaPad Windows 8.1 Upgrade Guide
http://download.lenovo.com/lenovo/content/windows8
Lenovo ThinkPad and selected Essential Series Windows 8.1 Upgrade Guide
http://download.lenovo.com/lenovo/content/windows8
Compatible
This means the model is fully compatible. However additional work may be required. But should be straight forward.
IdeaCentre B540
IdeaPad Y400
IdeaPad Y410p
IdeaPad Y500
IdeaPad Y510p
IdeaPad Z500
ThinkPad T400
ThinkPad T60p (tutorial)
ThinkPad T61 (NVS140m)
ThinkPad X1 Carbon
ThinkPad X301
ThinkPad X61 (used Vista drivers)
ThinkPad Twist S230u
Yoga 11S
Yoga 13
Partially compatible (Workaround available/fixable)
These models will work, but requires additional work. In the end you will have a fully working system. You may have to encounter driver compatibility issues or bugs. Goal is to provide with a fix or solution here.
ThinkPad T400s (post) (Reinstall HotKeys using Windows 7 Compatibility Mode to get Fn+F5 Wireless Control function working)
ThinkPad W520 (might need little more attention, guide)
Partially compatible components (Workaround available/fixable)
Intel Centrino WLAN Cards: guide (step 4)
Incompatible
unknown
How to fix common problems?
Sometimes programs will stop from working after the upgrade. For example VMware Player/Workstation may need to be reinstalled after the upgrade to work correctly, even if it is the same version as the malfunctioning program/driver. This applies to other programs and drivers as well. This is the first thing you should attempt.
Also try and see if you can upgrade to a newer available driver available on the Lenovo Driver website in case previous paragraph didn't help you. Windows 7/8 drivers may work, but it's recommended to have the latest drivers installed.
Credits
""Myself""
""Lenovo Insider Aryeh""
""Lenovo Insider Atli""
""Lenovo Insider Vijay""
qcppz
PFM
Add your results in this thread to help others in the future!
If you had issues with something, tell us how you tried to fix it or get it working.
Moderator comment: Post updated at request of jonas_hendrickx.
Jonas
Lenovo Insider
Microsoft MVP Windows Development
Twitter: @jonashendrickx
10-18-2013 07:50 AM
Hi, here is the win8.1 upgrade support list post by Lenovo, FYI.
http://support.lenovo.com/en_US/research/hints-or-
10-18-2013 07:52 AM
Also another useful page - Microsoft Windows 8.1 FAQ page
Update to Windows 8.1: FAQ
http://windows.microsoft.com/en-us/windows-8/upgra
10-18-2013 08:14 AM
Jonas
Lenovo Insider
Microsoft MVP Windows Development
Twitter: @jonashendrickx
10-18-2013 08:27 AM
hi, glad to help!
Add more links, hope can help more people~
Lenovo win8.1 support homepage
http://support.lenovo.com/en_US/research/hints-or-
Lenovo Windows 8.1 Update Instructions
http://support.lenovo.com/en_US/research/hints-or-
MS website: Update from Windows 8.1 Preview to Windows 8.1
http://windows.microsoft.com/en-us/windows-8/updat
10-18-2013 08:45 AM
Jonas
Lenovo Insider
Microsoft MVP Windows Development
Twitter: @jonashendrickx
10-18-2013 09:43 AM
T400s is compatable. Only fix required was reinstall of HotKeys using Windows 7 compatanbility to regain FnF5 wireless control function (same fix required after installing 8.0).
10-18-2013 10:04 AM
Jonas
Lenovo Insider
Microsoft MVP Windows Development
Twitter: @jonashendrickx
10-18-2013 10:18 AM
The W520 issues I encountered (4282-W4Q - upgraded from Win7Pro - Win8Pro - Win8.1Pro) were;
1. Re-installation of the X-Rite Pantone color calibrator.
2. Clean install of the latest drivers from nVidia for correct Optimus functionality (Base Profile changed to High Performance processor as default, and reverting it to Auto-Select wasn't possible.)
3. There is still the annoying bug regarding the FN+F6 Web Conferencing / Communications Utility, where you get the error message that it's programmed for Lenovo Settings, which isn't installed, and thus Windows mucks up the installation of the utility by deleting all .exe files from the program folder. I simply re-installed the Communications Utility and pinned CommMain.exe (C:\Program Files\Lenovo\Communications Utility) to my Start Screen. Problem solved. All FN keys work perfectly.
4. Beware of the latest Centrino wireless drivers released from Intel yesterday that pop up in your Windows Update. Do not, I repeat, do not install them. This happened to me in Windows 8 and the Intel driver upgrade completely messed up my wireless functionality. (Slow operation, frequent disconnect etc.) Stick completely to the Lenovo drivers for your WLAN.
Otherwise, the upgrade was smooth as silk and the machine purrs quite merrily under the power of 8.1.
PS. The Charms tools are not centered on my 1920x1080 screen, same issue I had with the 8.1 Preview. Absolutely minor cosmetic issue, has nothing to do with functionality.
10-18-2013 10:27 AM
I find in MS Win8.1 FAQ page, it provide a tool to check upgrade Compatiblity
http://windows.microsoft.com/en-us/windows-8/upgra
If you're running Windows 8 or Windows 7, the best way to tell if your PC and connected devices are ready for Windows 8.1 is to download and run Upgrade Assistant, which scans them and tells you if there is anything you'll need to do before or after updating.