Windows 11 Sandbox is completely unusable for many users due to error 0x800705b4 — but here's how to fix it.

A RunDLL error occurs when a DLL file that is needed to start with a program, run at startup, or set up as a scheduled task fails to start. Windows tries to load this ...

Use the following solutions to fix the error message Windows cannot install required files during Windows installation, with error codes 0x800701B1, 0x8007025D ...

Microsoft has confirmed that the Windows 11 January 2026 Update is causing at least three major issues, rolling out fixes for ...