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What's DOS?
Posts: 2
Registered: ‎01-04-2017
Location: US
Message 1 of 2 (280 Views)

Lenovo Edge 15 - Touchscreen Suddenly Not Functioning

My touchscreen suddenly stopped functioning.  No known update recently - have been running Windows 10 for months now with no problem.  When I went into my device manager, I noticed that the "HID-compliant touchscreen" under the Human Interface Devices dropdown is hidden. When I find it by showing hidden devices, there are no drivers there for it (the box just says that "no driver files are required or have been loaded for this device"), so something must have removed it.

 

Any idea how to get those drivers back so that my touchscreen will function again?  It's like my PC doesn't recognize that my display should be touchscreen capable.  I don't even have a calibrate 

What's DOS?
Posts: 2
Registered: ‎01-04-2017
Location: US
Message 2 of 2 (279 Views)

Re: Lenovo Edge 15 - Touchscreen Suddenly Not Functioning

OK - I just tried to run the troubleshooter and it found an USB Root problem that I applied the fix for and it seemed to have fixed my issue. I'll report back if the issue arises again!
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