Whats wrong with my computer(hardware problem)?
This type of problem requires a complete evaluation to determine exactly what is wrong with it. I would begin with asking you some questions: How did you clean the computer? You mentioned that you cleaned the display adapter with a toothbrush; this is not a good way to clean any part of a computer. Generally blowing it with clean dry air is the best way to clean the inside of you PC and is very sufficient. I would suspect that your display adapter is fried. Does your computer make any noises such as beeps that it didn’t make before? These beeps also known as Error Codes are different for each manufacturer. You can look up the codes for your model PC and get more information as to the nature of the problem. What type of connections do your keyboard and mouse use? You said that the problems are the keyboard does not respond and that your mouse is not lighting up the way it normally does. That would indicate that part of your motherboard is also fried. If you have a PS2 style connector fo
