Delete all the junk files you can find. You might also need to defrag the drive or erase malware Reviewed by Jon Fisher Is your computer running slower than when you first got it? It can happen due to ...

Having computer problems? Here is how to defragment a hard drive or trim an SSD in Windows so you can get your PC back in ...

Defragging a hard drive was once so common it was almost a rite of passage for computer users. Many different disk utility and maintenance programs offered defragmentation routines as part of their ...

This excellent defragger has lots of options and smarts…and it actually improves SSD performance (at the expense of a large number of writes). Note: This review addresses v11 of thesoftware.