When you first get a computer it comes optimized to run efficiently and well. However, as time goes by and you download software and files and (equally as important) delete software and files, your pc becomes less and less set for optimal performance.
There are a number of core reasons that can cause a computer to run slowly. The most common cause of a slow running PC is that the registry has become corrupt. After this, the next most common reason is having too many computer programs running simultaniously. These programs end up using all the available processing power of it and can literally bring your PC to a total halt.
To discover if your computer is running slowly because of registry problems, you should run a self diagnostic tool. These programs are numerous an usually very easy to use. They carry out a deep scan of your PC and identify any problems with the registry of your pc. Therefore you can work out why your computer is running slow but do not need to pay for a technician to basically carry out the same procedure.
Registry diagnostic tools scan every single file and all parts of a computer's hard drive. Once the deep scan has been completed the tool then produces a visual report of all problems identified. It is very common for a registry diagnostic tool to find literally hundreds of problems on a single computer.
A registry repair program will identify and (with the click of a mouse) fix most problems that cause a computer to run slowly. Using registry repair software is also significantly less expensive than having to arrange for a computer technician to resolve the causes of a slow running PC.