That cannot be the cause. I do not use Nvidia Experience to install drivers. I don't use windows at all. At first the problem was intermittent and then after a while became permanent. None of the drivers I manually installed have fixed the problem.
It had been suggested to me that the display driver on that page resolved the issue for some. Some kind of Nvidia caused problem. I think it's worth a try. I couldn't test it because it's for Windows users, and I use Linux.
You are probably right, but why just that model? Maybe some flawed keyboards got installed, maybe software brings it out. I don't know. If it's just software, then why am I having a Windows problem in linux? Worked great for more than a year, then bo...
This page and the display driver was recommended to me but I couldn't try it because it's for windows and I use linux : https://www.asus.com/supportonly/fx506lhb/helpdesk_download/
