First off, my Windows Explorer (typically accessed through Win+E) has no folders panel. The panel comes up as a blank grey panel with an X in the upper right corner. No idea what happened.
Also, a while back I downloaded the Java Runtime environment version 5.0 update 6. It worked for a while, but then it started acting up, so I tried to uninstall and reinstall it. I must've messed up the uninstallation somehow, because now I don't have the program to run, but the installation won't let me install a "second instance" (my words, not theirs) of the program.
Another problem is my WildTangent games no longer work, but I think this is a result of the Java problem.