Key TakeawaysThe "Unknown Hard Error" in Windows 11 can happen when important system processes like explorer.exe and sihost.exe crash, causing problems like a black screen or missing taskbar. It ...

Microsoft has released Windows 11's optional non-security preview update for April 2026, which includes a number of new improvements and changes designed to make the OS more reliable and easy to use.

Use the following fixes if the SystemSettings.exe is suspended or has stopped interacting with Windows 11: Disable background apps and unwanted services Troubleshot in a Clean Boot state Re-register ...