Taking your PC to a professional to be repaired can be expensive. Computer specialists have tools and the knowledge that allow them to repair hardware and software. But with some research into computer and online repair tutorials, you may also be able to repair your own PC. For hardware problems, you will need to have physical and diagnostic tools readily available. To fix software issues, you will need the appropriate antivirus programs.
You will want to have an anti-static strap to avoid electrostatic discharge, a Philips head screwdriver, a can of compressed air to clean the keyboard and remove dust, a penlight and tweezers. Additional helpful items; thumb drive or external drive, power strip and cable ties.
Hardware Diagnostic Tools
For free hardware diagnostic testing tools you can use Memtest for testing memory problems and Seatools to test your hard drive. Tip: Always test and repair the hardware first as it is pretty much black or white. Your hardware is the foundation of your computer and the software runs on top. Think of it this way: If a house is built on top of a sagging foundation, everything will run downhill.
When it comes to software, there are many variables to consider if your computer will not boot, you can't find a file or one application will not open. However, the most important software tool is an antivirus program. Because no antivirus program will catch 100 per cent of the problems, it's important to run more than one such program when repairing a computer. Malwarebytes is a free malware-removal program that is favoured by technicians. Microsoft Security Essentials is also recommended, as is AVG. Run each program until it cannot find any more threats.
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