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nleahcim
Paper Tape
Posts: 4
Location: San Jose, CA
Views: 15,334
Message 11 of 44

Re: Yoga 2 Pro (20266 / 80AY) - Lenovo devices tested for Windows 10 version 1703 (update March, 201

Hi Birraque - I tried installing the 4 sets of drivers that you suggested - wifi, BT, rapid storage, and video - and only the first two installed properly. The other two reported that my hardware did not support them. Maybe there are multiple versions of Yoga Pro 2 and only some support those?

 

Also - you mention a clean Windows install. How necessary do you think that is? I would rather not start over from scratch... I just want my wifi to work!

 

Birraque
802.11n
Posts: 205
Location: BR
Views: 15,316
Message 12 of 44

Re: Yoga 2 Pro (20266 / 80AY) - Lenovo devices tested for Windows 10 version 1703 (update March, 201

Hi nleahcim,

Double check if you're running BT & WLAN (19.50.1) version. Latest Intel driver (19.60.1 and 19.70.1 ) isn't running well with Y2P.

You can handle VGA - Intel Graphics Driver for Windows 10 [15.40.34.4624] installation issue using DDU - Display Driver Uninstaller [17.0.7.3] to uninstall your current driver. Step-by-Step Guide HERE.
Intel RST - Intel Rapid Storage Technology [14.8.0.1042], follow is the solution:

  1. Press Windows Key + R
  2. Type regedit and press ENTER
  3. On the left side menu navigate to the following folder HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Intel\Setup$
  4. On the right side panel will be two entries, double click the REG_DWORD entry (in my case and might be same for everyone, the name was {409CB30E-E457-4008-9B1A-ED1B9EA21140}).
  5. Once you double clic, a small windows will appear where the value information will "1", change that value to "0" (with out the quotation marks)
  6. Reboot your system
  7. Install Intel RST

Hopefully this will help a lot of people on the same situation.

(*) I just suggest a Clean Install if your system isn't running well otherwise keep the current build.

 

Regards,

Birraque
802.11n
Posts: 205
Location: BR
Views: 14,963
Message 13 of 44

Re: Yoga 2 Pro (20266 / 80AY) - Lenovo devices tested for Windows 10 version 1703 (update March, 201

WLAN & BT Intel Wireless 7260 (Yoga 2 Pro) Drivers Updated with a lot improvements and reliability on Windows 10 (Creators Update - 1703 & Fall Creators Update - 1709):

 

WLAN_BT.pngDevice Manager (WLAN & BT)

Download Link:

Intel PROSet/Wireless Software and Drivers for Windows 10 - version 20.0.2

Intel Wireless Bluetooth for Windows 10 - version 20.0.0

Birraque
802.11n
Posts: 205
Location: BR
Views: 14,785
Message 14 of 44

Re: Yoga 2 Pro (20266 / 80AY) - Lenovo devices tested for Windows 10 version 1703 (update March, 201

VGA Intel HD Graphics 4400 (Yoga 2 Pro) Drivers Updated with a lot improvements and reliability on Windows 10 (Creators Update - 1703 & Fall Creators Update - 1709):

 

VGA-1920x1080.jpg

 

Download Link:

Intel HD Graphics 4400 for Windows 10 - version 15.40.37.4835

 

Birraque
802.11n
Posts: 205
Location: BR
Views: 14,674
Message 15 of 44

Re: Yoga 2 Pro (20266 / 80AY) - Lenovo devices tested for Windows 10 version 1703 (update March, 201

WLAN Intel Wireless 7260 (Yoga 2 Pro) Drivers Updated again.

Download Link:

Intel PROSet/Wireless Software and Drivers for Windows 10 - version 20.10.2

Highlighted
Birraque
802.11n
Posts: 205
Location: BR
Views: 14,718
Message 16 of 44

Re: Yoga 2 Pro (20266 / 80AY) - Lenovo devices tested for Windows 10 version 1703 (update March, 201

I'm running with FALL CREATORS UPDATE (1709) in the latest 45 days.
Green light for Yoga 2 Pro is ready to go for the next Windows 10 version (See All Here).
Previous posts in this topic have all the information needed to keep the system updated and running smoothly. But below follows a last summary for anyone wanting to perform a CLEAN INSTALL (or upgrade).

NOTE: I'm using lastest BIOS 76CN43WW with all Lenovo default configuration.
I hope this will help a lot of people on the same situation.

 

OS:

- Windows 10 (1709) Fall Creators Update - Build 16299 - From Microsoft

 

Drivers to be installed manually (with latest CORRECT versions):

- Intel Chipset Driver for Windows 10 (64-bit) - 9.4.0.1026 - From Lenovo

- Intel Management Engine Interface for Windows 10 (64-bit) - 9.5.13.1706 - From Lenovo

- Audio Driver for Windows 10 (64-bit) - 6.0.1.7509 - From Lenovo

- Card Reader Driver for Windows 10 (64-bit) - 10.0.370.162 - From Realtek

- Liteon Camera Driver for Windows 10 (64-bit) - 3.4.5.43 - From Lenovo

- Bison Camera Driver for Windows 10 (64-bit) - 6.2.9200.10240 - From Lenovo

- Intel Smart Connect Driver for Windows 10 (64-bit) - 4.2.41.2633 - From Lenovo

- Intel Rapid Storage Technology for Windows 10 (64-bit) - 14.8.14.1063 - From Intel

- Intel PROSet/Wireless Software and Drivers for Windows 10 (64-bit) - 20.10.2 - From Intel

- Intel Wireless Bluetooth for Windows 10 (64-bit) - 20.0.0 - From Intel

- Intel Graphics Driver for Windows 10 (64-bits) - 15.40.37.4835 - From Intel

- Lenovo Energy Management for Windows 10 (64-bit) - 1.0.1.51 - From Lenovo

- Lenovo Yoga Mode Control for Windows 10 (64-bit) - 2.0.0.9 - From Lenovo

- Lenovo System Interface Foundation for Windows 10 (64-bit) - v2 - From Lenovo

 

Drivers installed automatically from Windows Update (No Action Needed):

- Intel DPTF Driver for Windows 10 (64-bit) - 8.1.10605.221 - From Microsoft

- Synaptics Touchpad Driver for Windows 10 (64-bit) - 19.0.9.5 - From Microsoft

 

Aplications:

- Lenovo Companion - From Microsoft Store

 

Regards,

(*) Did this information help you today? Press the star on the left to thank with a KUDO!

Birraque
802.11n
Posts: 205
Location: BR
Views: 13,941
Message 17 of 44

Re: Yoga 2 Pro (20266 / 80AY) - Lenovo devices tested for Windows 10 version 1703 (update March, 201

BT Intel Wireless 7260 (Yoga 2 Pro) Drivers Updated again with improvements.
Download Link:
Intel Wireless Bluetooth for Windows 10 (64-bit) - 20.10.0 - From Intel

Birraque
802.11n
Posts: 205
Location: BR
Views: 13,893
Message 18 of 44

Re: Yoga 2 Pro (20266 / 80AY) - Lenovo devices tested for Windows 10 version 1703 (update March, 201

Some Updates and Notes:

 

1) Before install "Intel Rapid Storage Technology for Windows 10 (64-bit) - 14.8.14.1063 - From Intel" and "Intel Graphics Driver for Windows 10 (64-bits) - 15.40.37.4835 - From Intel" => Read this LINK


Display Driver Uninstaller (DDU) V17.0.8.2 => VGA Tool, latest version

Note: ENABLE SAFE MODE before uninstall the current VGA driver

 

DDU.PNGDisplay Driver Uninstaller (DDU) V17.0.8.2

 

(*) The ONLY way to fix the BUG - SCREEN FLICKERING WHEN ON BATTERY => Read this LINK

 

EnergyManager.PNGLenovo Energy Management for Windows 10 (64-bit) - 1.0.1.51 - From Lenovo

 

(*) How do I stop Windows 10 from "upgrade or downgrade" my graphics driver with WRONG version using Local Group Policy Editor? => Read this LINK

Note: Group Policy configuration is mandatory before steps 12 and 13 on DDU (VGA Driver / Set Windows Device Instalation Settings to Default).

 

gpedit-1080x768.PNGElevated Command Prompt, GPEdit.msc

 

2) Lenovo Apps:

 

"Lenovo Settings" was discontinued then don't install it
"Lenovo Account Portal" was discontinued then don't install it
"Lenovo Companion" was renamed to "Lenovo Vantage" and should be installed

 

3) Which Partition to format when Clean Install Windows 10? => Read this LINK

 

Regards,

Birraque
802.11n
Posts: 205
Location: BR
Views: 13,754
Message 19 of 44

Re: Yoga 2 Pro (20266 / 80AY) - Lenovo devices tested for Windows 10 version 1703 (update March, 201

NOTE: Local Group Policy Editor is ONLY available for Windows 10 Professional or Enterprise users, then if are running HOME edition is better to go with "Intel Graphics Driver for Windows 10 (64-bit) - 20.19.15.4642 - From Microsoft" (Driver Info) using Windows Update service. 1) Follow DDU instructions above skipping Steps 4 to 11 and the Group Policy recommendation that applies only for newer VGA driver .4835 from Intel. 2) Then go to Settings \ Update & Security \ Check for Updates and select INSTALL NOW.

 

WU-1080x768.jpgWindows Update

DeviceManager_VGAWU.PNGIntel Graphics Driver for Windows 10 (64-bits) - 20.19.15.4642 - From Microsoft (Windows Update)

 

NOTE: FLICKER FREE on Battery (Turned ON "automatic screen refresh rate" @ Energy Manager) will work ONLY in "Daily Mode" or "Cinema Mode" @ Screen 48Hz.
The other options "Stable Mode" and "High Performance Mode" @ Screen 60Hz will flicker from time to time.
When on charging all four Modes will run smoothly and FLICKER FREE.

EnergyManager.PNGLenovo Energy Management for Windows 10 (64-bit) - 1.0.1.51 - From Lenovo

Birraque
802.11n
Posts: 205
Location: BR
Views: 12,660
Message 20 of 44

Re: Yoga 2 Pro (20266 / 80AY) - Lenovo devices tested for Windows 10 version 1703 (update March, 201

If you are still not confident that this Setup Guide can fix the issues like flicker, shutdown, sleep, ssd performance, overheating, tablet mode slow down, weird color display, wifi & bt connection dropping, miracast and "maybe" some other small issues that I forgot to mention. I suggest to read THIS.
I hope this help a lot of people on the same situation.

 

Best Regards,

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