If you need to troubleshoot Windows 10, improve system performance, or just want to clear up some disk space, clear your cache.

Clearing out this hidden data can noticeably speed up your computer - here's how to find and access the setting.

Is your iPhone sluggish? Do web pages take forever to load? Your phone's cache may be to blame, but what are you supposed to do about it? Cache is all the data your phone stores locally as you visit ...