mouse and keyboard not working

Hey guys so I was playing games on my pc recently then out of nowhere everything froze and I went to shutoff my pc then when I went to boot it back up a red light came from inside my case so I opened it and saw that the dram light was lighting up upon boot so I then I tried removing my ram and...

Hello there, I have a Windows 10 backup laptop (mainly used to watch streams or browse the Internet while I game on my main PC). It's an HP laptop, a pretty old one, from 2014, and it comes with a Synaptics Software which I assume is the problem here. When I plug in the mouse or the keyboard, a...

Recently my high school gave me 4 old HP office desktops that they weren't using. While trying to do that trick of going into startup repair and opening command prompt to log into administrator on Windows 7 Professional, my mouse and keyboard stops working to were I can't select anything in...