The most common problem of all. A slow computer can cause many frustrations, but fortunately there is something you can do yourself before you replace it.

There may be several reasons for a slow computer; however, the most common is lack of maintenance. 

Fragmented data, a corrupted registry, spyware and dozens of unnecessary programs running at the same time, easily eat at the speed and performance of your PC. 

Tips:
Keep track of your programs. Remove those of which you never use or shut them down when you’ve used them.

Clean your registry with one of the many free or paid applications available for Windows.

These two initiatives alone will easily be able to make your PC up to 30% faster.