Knowledge base for software setup, errors, and daily tool work.

PowerShell Proxy Configuration for Internet Access

When PowerShell can't reach external resources like NuGet repositories or online modules, a misco...

Fix Chrome Error 0xc0000022: App Won't Launch

If Chrome shows error 0xc0000022 and won't start, it usually means the system blocked the applica...

Fix 'err tunnel connection failed' on Chrome for Android

You open Chrome on your Android phone and instead of loading a page, you see 'err tunnel connecti...

Remote Desktop Authentication Error: Quick Fixes

You try to connect to a remote PC, but instead of a desktop, you see an authentication error. Thi...

Fix Windows Defender Module Not Found Error 0x80070643