09-02-2015 04:04 AM
on the Lenovo Yoga notebook S1 (20CD00E0MC) with Win 8.1 not working microphone and camera.
BIOS is the current version (UEFI: 1.26 / ECP: 1.26 of 8/19/2015).
The BIOS devices are allowed, but Win 8.1 with them stopped working (devices donť work).
Tool Lenovo Solution Center didn't found the problem (hardware scan). System update tool doesn't report anything important.
Everything is downloaded from the address http://support.lenovo.com/cz/cs/products/laptops-and-netbooks/thinkpad-yoga-series-laptops/thinkpad-...
The attempt to reinstall the drivers Integrated Camera Driver (720P 1M) for Windows 10 (64-bit), 8.1 (64-bit) - ThinkPad Yoga, file gqc108ww.exe.
Reported: "No Appropriate Driver to be installed".
The attempt to reinstall the drivers Conexant CX20751 Audio Driver for Windows 10 (64-bit), 8.1 (64-bit) - ThinkPad Yoga, file gqa111ww.exe.
Installation was correct.
In other discussions was the conclusion contact Lenovo support, but I'm interested in:
1. What drivers are another needed (please link)?
2. What do I have to check the settings in Windows 8.1?
3. What should I check in Windows 8.1 (the existence of libraries - which, drivers - which, folders in Program Files or Windows - what)?
Solved! Go to Solution.