Glarysoft Disk SpeedUp is a completely free tool for analyzing, defragmenting, and optimizing disk space quickly and enhancing computer performance. The freeware is easy to use, without any toolbar or ...

Performing a regular disk-cleaning regimen frees up precious storage space and helps keep Windows 10 or 11 operating smoothly. Follow some or all of these steps to get yourself a lean, clean machine.

Windows 8.1 Open the Start menu by clicking on the Windows icon on the taskbar, and type defrag in the search bar. Select Defragment and Optimize Drives. Select the disk drive you want to optimize.

Improve the performance of XP and Vista--at least a little bit--by running its built-in disk defragmenter with your choice of command switches. Dennis O'Reilly began writing about workplace technology ...