New
#1
Strange computer behaviour
Hello. Today I opened my pc. Before it loaded windows, on the screen in which you can set up boot, i heard some strange sounds from pc, like when i am pressing a button repeatedly in that screen. Then, when it entered my windows 7 x86, everything looked fine. But, when i clicked on my windows explorer once, a huge number of windowses started to open with no reason (all with windows explorer), so i restarted computer. Next, when i tried to right click on a .doc file, same thing happened. Strange thing is that this doesn't occur always. In addition, sometime when i try to type something, i get my text on the next line, just like i typed enter (like this: hello
where are you). Also, when i tried to open my antivirus, it started to automatically scan, instead of just opening its window (i use microsoft security essentials). And sometimes, when i try to right click on the desktop, or on taskbar, or on any other file, nothing happens. These are the symptoms i found in the last 4 hours. In addition, i ran a virus scan with both MSE and online scanners, and nothing was detected. What should i do? Thanks in advance!
Yours, emilyan2010