so has been happening rEcently. have had this pc for 3 years now, built it myself. just recently the last few weeks i've been experiencing these problems. when i click on a document on my desktop, it marks like much more than i want to. and in file explorer it does the same and opens everything. and everything keeps wRiting in caps sometimes when caps lock is off: its like ALL THE buttons are changed. Browser keeps opening new windows every time i click on something as well. it was dIFFICULT JUST WRITING THIS AS WELL. totally broken. I Would ApPREAciaTE some help or tips.