The best part of pc users have at one time or another experienced poor performance or computer freezes, normally these occurrences happen at the least convenient time possible, and it is not uncommon to loose unsaved work to the blue screen of death.

There are several reasons that can cause your pc to act in this manner, but in the vast number of cases the issue is either a registry or driver problem. The registry basically allows your computer to know what programs are installed and where they are to be found on your system. Drivers on the other hand are small programs that tell your machine how to interact with the various hardware devices you have installed such as video cards and the chip set on your motherboard. mac repair london

Every time a program is uninstalled there is a chance that some odds and ends are left in the registry, with the program no longer in place this means that the registry has erroneous records, over time this can cause problems for the efficiency of your machine, slowing it down to a crawl or even causing it to crash completely in severe cases. The solution is either to use a registry repair program (several of which are available free online) or to reinstall your operating system (e.g windows).
Personally I prefer to reinstall my operating system in this set of circumstances, but if you do not have the luxury of a spare hard drive to save your important files on, you may wish to try registry repair software.

Drivers can also cause performance problems, instability and the blue screen of death can be quite common with driver conflicts or other problems. The issue is an easy one to fix, simply visit the website of the manufacturer for each component in your pc and download the most current drivers. If you already have the most current drivers and that is the cause of the problem, you may wish to revert to earlier drivers until the manufacturer deals with the problem. data recovery in london

Fragmentation of hard drive is also a very common cause of poor performance for many greenhorn pc users, The hard drive can be explained in much the same way as a filing cabinet, a hard drive that is not regularly defragmented becomes jumbled up, files are all over the place and the files are not filed in any particular order, therefore when it becomes necessary to retrieve a particular file the computer has no idea where on the drive to look for it, and ends up scanning the whole drive. Now when you consider that some programs use hundreds of files at once, it is not hard to see how this could cause your computer to behave in a slow manner or even stop responding. By defragmenting the hard drive on a regular basis of around once per month, you can ensure that your hard drive is kept in optimal order. You should also defrag every time after installing or uninstalling a program, or any other operation which involves moving large volumes of data.

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