Things that slow down your PC and how to solve them:When you install a new os like window XP your pc runs very fast but about 1 or 2 months later your pc runs very slow and you need to install a new os but there is a solution for your slow pc.
Why your computer is slow :
Your recycle bin is full. Your pc has viruses and spyware .Your hard disk has errors.Your hard disk has not been defragment. Your pc has not a classic theme . Your pc has too many programs at startup and your pc has too many icons on desktop.
Solution for these problems :
How to empty your recycle bin just right-click on recycle bin and select empty recycle bin.
Go to this link and there is a solution for hard disk has errors.
To do disk defragment just read the second tip below.
Go to this link and there is a solution for too many programs at startup.
By following these methods your pc speed will increase (100% sure) please try it. I sure it will work and speed up your pc. So enjoy your pc speed like a new OS.
How to check disk errors,do disk defragment and backup files
By checking disk error your hard disk's speed will improve and hard disk will safer and it will remove all error from your hard disk. To check disk error follow these instructions given below.
First right-click on your hard disk's partition )e.g local disk c or d etc) and click properties. Now open tools tab in error checking section click check now button and click start. It will check and repair all errors on your disk
How to do Disk defragmentation : First open my computer if there are no my computer my document or my network icons on your desktop click here for solution. Right click on any partition (eg local disk c or D ) and select properties. Now go to tools tab and click defragment now button.Click defrag and it will defrag your hard disk.
How to backup your files.