Launch multiple apps at once, clear temporary files, and more.

A bug in Windows 11 is crashing Explorer.exe, which could make your desktop UI disappear, including the taskbar.

To fix high memory usage by Antimalware Service Executable on Windows 11, try turning off real-time protection, uninstalling pirated apps, scanning for malware, rescheduling Windows Defender scans, or ...

Microsoft hides file extensions in Windows by default even though it's a security risk that is commonly abused by phishing emails and malware distributors to trick people into opening malicious files.