Various types of software for preventive maintenance

Some of the function of various types of software for preventive maintenance  :-

1. Disk Defragmenter

It consolidates fragmented files on our computer's hard disk to improve system performance. Fragmentation our hard disk do extra work that can slow down our computer. Removable storage devices such as USB flash drive also can be fragmented. Disk Defragmenter rearranges fragmented data so that our disk and drives can work more efficiently. It runs on scheduled and it can analyze and defragment our disks and drives manually.

2. Scan Disk and Files For Virus (Antivirus)

It designed to repair damaged hard drive sectors and clusters on your computer's hard drive. Furthermore, it provides a report that contains the errors it has found and the amount of disk space it has scanned.


3. Checking Disks For Read Error

To find out whether there are problems with  a hard drive and possibly as a solution. If  disk error scans reveal errors that cannot be fixed, the user can replace the hard drive to avoid problems that might be caused by running a bad hard drive.

4. Disk Cleanup

Windows Disk Cleanup help you find files that can be deleted, and gives you the option to decide which of those files you can safely remove to improve the performance of your computer beyond emptying your recycle bin.