Seeing Spots on Windows 10 Touchscreen
Small translucent circles and dots started showing up on a Windows 10 laptop's touchscreen. The longer the machine was on the more of them there were. Spent over an hour checking for virus, driver and hardware issues. Eventually gave up thinking it was a bad screen. A couple of days later got a call from its owner saying he had solved the problems. Seems the tape he put over the webcam lens to keep spys out might have been touching the touchscreen. He took off the tape and the spots are gone.
No peaking ;)