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

Fix 'Windows Security App Not Installed' on Windows 10

You open the Start menu, search for Windows Security, and nothing shows up. Or you see a message ...

Fix Windows Search Not Working After Sleep Mode

You wake your PC from sleep, type in the Start menu search bar, and nothing happens—or results ar...

Fix Windows Update Error 0x80073712

You see error 0x80073712 when checking for Windows updates. It usually means a system file is mis...

PowerShell Path Not Found After Update: Fixes

After a Windows update, you might see "The term 'powershell' is not recognized as the name of a c...

Fix Windows Update Connection Timeout Due to Proxy Settings

When Windows Update fails with a connection timeout, a misconfigured proxy server is a common cau...

How to Fix PowerShell Invoke-WebRequest 504 Gateway Timeout