I guess the importance or
registry cleaning is not being discussed in this thread. And also the optimizing technique of using
disk check which should repair some bad sectors in the disk and somehow improve performance.
When using that tool, go to
Computer>right click one of the drives (ex.
C:)> choose
Properties> hit the
Tools tab> click the
Check Now button.
Note: If the drive you are to perform disk check is being used such as the partition where your OS is saved,
uncheck "Automatically fix file system errors" and
check "Scan for and attempt recovery of bad sectors". If you are doing disk check on the main partition, please close all your running desktop programs first.Then
Start.
If the drive you are going to perform disk check is not curretly used such as an external hard drive or USB, you may leave the
"Automatically fix file system errors" checkbox checked. Anyway, in Windows 7, you will be notified if the particular disk is currently in use.
The time this will take to complete will depend on the size of your drive.