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

Fix Microsoft Teams Auto Start Not Working via Task Manager

You've set Microsoft Teams to launch automatically, but it doesn't start when you log in. You che...

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...

Fix Windows Search 504 Gateway Timeout: Practical Steps

If Windows Search shows a 504 Gateway Timeout error, the search indexer or a dependent service is...

How to Clear SSH Known Hosts and Fix Host Key Verification Failed

PowerShell Proxy Configuration for Internet Access

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

Fix Windows Activation Auto Start Not Working

You expect Windows Activation to pop up automatically after a hardware change or fresh install, b...