alanfalala

I think there is a problem of the monitor so check the monitor If the problem is in the monitor than change it with new one otherwise check the motherboard. There is a problem in the motherboard so the display is not coming on the monitor so Isuggest you to …

I think you have to Delete internet history, cookies, temp files and saved form data. Delete history information stored in the registry. Recognize that at this point all your PC's standard histories are now erased. Run Spybot, and click Check for Problems. Overwrite the History contained in your target index.

I think there is a problem in the RAM. You have to increase the RAM. Otherwise there is a problem of the virus so use the Genuine Antivirus and scan the computer. Yet the problem is not solved out than format your computer otherwise contact to your hardware engineer.

I will suggest you to purchase the nvidia graphic card for your computer. Because it provides batter graphics for the computer and the games. If you work on this than the graphics are looking very nice.

I think you have to format your computer. I think it is the problem of the virus so format the computer and then the problem will not solved out than contact to your hardware engineer. Otherwise purchase the Genuine version of the Windows 7.