Wireless internet lost on PC all other units picking up internet
2 Samsung Tablets SM T580 My Acer laptop. daughters laptop and iphone pick up the net no problem.
two weeks now no internet on PC, tried turning off modem then kept switching off and rebooting PC. What could cause loss just on PC and not others in the house?
Many thanks in advance to responders.

Bob UK, July 2020

Try deleting the wifi SSID (the wifi name) from your computer and then add it again. (You may have to enter your password again.)

Qwam, April 2021