05-29-2018 06:31 AM
I bought my yoga 720 laptop at least 2 months ago and everything was working fine until today when my touch screen was not working anymore. I have tried seeing if it was still activated or not, tried re-booting my laptop and it just will not work.
05-29-2018 07:06 AM
Use the NOVO button to boot into bios and see if it works, there. If so, it's probably a Windows issue. I'd bet it failed after your computer updated to Windows 10 ver 1803. If it works in BIOS but not in Windows, you can use System Restore to roll back the computer to a point where the touchscreen works and let it take the Windows Update, again. Use Lenovo Vantage to make sure all your drivers and BIOS are up to date.
There's another thread going on this. Skip what's marked as a solution and scroll down to the latter pages.