We always work in a manner that our system performs the task faster and faster. However, by knowing or unknowing reasons our system halt sometimes. In many cases we get error messages and we can solve these errors, but if we are not getting any popup then it becomes a little headache to find the solution but you can always visit computer repair london for more tips and tricks. In case of Freeze: Blue screen is the most common error, we are facing from long time. It is known as blue screen of death and it is the frustrating moment as well for the user. In this error your system gets halted and show the error message in blue screen. The reason for such halt could be buggy software, or low memory of the system. If the module of memory is corrupt then also user get this kind of errors. In many cases the corrupt hardware driver is also the reason of this issue. The issue can be related to hardware or the software of the system. If the components of the computer are loose, then also this error can occur. Slow Performance: Removing the software from a computer can cause damage to your system. This is the reason, experts suggest to review reach software or tool before downloading and installing. If you are deleting files from your computer, then also there are junk files available in hidden folders. The storage of these junk files slows down the speed of your computer. It decreases the performances and user get lots of errors with the machine. Strange Noises: Sometime computer makes whirring noise because of dying fan, dust in hardware parts, or the parts are getting heated. The solution for each problem is the maintenance of the computer. If you delete the junk files, run antivirus with updated properties and stop installing unnecessary applications then your system will run smoothly. For better performance you should upgrade the hardware part of your system too....