The longer I use Windows, it gets glitchy..opening file explorer get stuck and shows only white page, unable to load and even close it for a whole week. then continue using it for a bit longer, i no longer able to use all folders opened, stuck forever,use mouse pointer and point at any files then letters became larger, i had no choice but to restart. but after that, it didn't start up the folders i was using..only 2 opened. ahh this is so scary if one day windows killed my pc and lost everything