I have had Windows 10 since December and have not run into any issues until today.Everything else on the task bar opens except for the file explorer. I cannot open the file explorer from anywhere. This PC opens, so I have been using that in the meantime. Also, when I right click on a file, my computer freezes for about ten seconds and then the screen flashes black and doesn't open anything. I have made sure I have my settings so that my display is only on one monitor, I have cleared the file explorer history, and I have tried messing with the size of text/files/etc. It is set at 100%. Does anyone know of any other fixes? I've been looking into it and it seems to be a bug in Windows that's existed for years. Unfortunately, there doesn't seem to be any sort of universal fix.