What is wrong with my Desktop?

I have an unusual problem with my desktop. When I try to click any desktop icon nothing happens. Nothing happens also when I try to right-click with the mouse on the desktop. It seems that my desktop is invisible to the mouse. The start menu works fine...

I just got a HP Pavillion Desktop about two weeks ago. It's a desktop, and when I turn on the Monitor, it's just black and it says searching for DVI, Searching for HDMI, and so on, and it says there is no signal and then the monitor just goes to sleep...

I downloaded the wrong desktop alert for the wrong state. How do I cancel the one I have?

my frd told me her desktop fan on off not working, when she trun on her pc, its work in the begining, but when pc on for a half an hours(or less then that) fan auto stop, n she re-start again, fan is working again, what's wrong with the pc ? if it is...

Basically, my monitor is connected to my old desktop PC. When i turn it on, the monitor doesn't show up. But i connected the laptop to the monitor, it work's fine. I also connected the Desktop PC to another monitor, it also worked fine. What could be...

Now the problem is, when I turn on the switch, it turns off in about 5 seconds. I can see the fans in the Desktop start, but they right away stop and the pc goes all off. What could be going on here? I took perfect care of my pc, I let it rest every...

I know this is difficult to write down, but, to make a long story short, My desktop went out months ago. It says either insert media disk or disk error. I tried putting it in safe mode and did not work, I could not even get launch start up screen to...

Hi. My computer ran perfectly for about 2 years until this morning when I turned it on. It started up normally to me desktop screen but then my desktop tower started making clicking noises every 3 seconds. Also, I tried double clicking on my internet...

The keyboard on my PC desktop stopped working altogether. I don't think the issue is with the keyboard, however, because another keyboard I plugged in from another desktop had the same issue. How can I fix this? I've tried locating it on the "control...