CCleaner promises less data waste, more storage space, better performance and fewer PC problems. We show you how to get the most out of this powerful tool.

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

Creating a file named os_data in Windows’ system directory can trigger a permanent blue screen of death loop. Researchers believe the file is tied to specialized system configurations, and while ...