Microsoft says a known Windows 11 issue causes the taskbar to freeze immediately after you sign in and is rolling out a fix.

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.

Microsoft’s KB5089549 update fixes Windows 11 taskbar freezes, desktop right-click issues, and Explorer reliability bugs.

If your explorer.exe file is not loading whenever you start your computer, this may signify file corruption, a system error or the presence of a virus. The problem is ...

Microsoft’s latest Windows 11 update spends its energy on the slowdowns users actually notice. KB5083631, an optional preview update for Windows 11 versions 24H2 and 25H2, targets memory leaks, ...

Explorer.exe is one of the most essential files in the Windows operating system -- it is the entire basis of Windows' file system navigation. If this file has been damaged or deleted your computer may ...

If you’re faced with this issue, you can try our recommended solutions below in no particular order and see if that helps to resolve the Explorer.exe – Fail Fast ...

Microsoft is rolling out another small but a useful Windows 11 Insider update in the Experimental (26H1) channel. Worth ...

This is an undesirable program. This file has been identified as a program that is undesirable to have running on your computer. This consists of programs that are misleading, harmful, or undesirable.