I'm having a very strange problem here. Everything I do on my computer needs administrative privileges now, or else it will not function properly. I am unable to open iTunes without them because it says that it can't access the program folder, but if I open it with privileges, it works perfectly. Whenever I try to pin a program to the taskbar, clicking the "Pin to taskbar" button does nothing. Even right-clicking the shortcut and selecting Pin to Taskbar doesn't work. I can't download any type of files on Google Chrome; nothing happens when I try to save anything. Chrome is also unable to save any new cookies as well, and I am also unable to watch Netflix Instant Streaming videos because of a Silverlight issue. Flash works, though. Whenever I try to delete any files or move files, in my "Documents" folder, it says "you'll need to provide administrator privileges... blah blah blah." This was working perfectly fine when I got the computer, but this just seemed to not work a few weeks ago.
I have no flipping idea what's going on any any help would be appreciated. Thanks.