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

Fix Windows Activation Auto Start Configuration Failed

When you see the message 'Windows activation auto start configuration failed', it usually means t...

Fix Chrome Authentication Failed After Password Change

If you changed your Google Account password and now Chrome says "authentication failed" when tryi...

Fix Windows Security Real-Time Protection Not Working

If you see a yellow warning in Windows Security that says "Real-time protection is off" or it tur...

Fix PowerShell Remote Connection Refused Error

Fix Windows Activation Error 0xc004f074: Registry and KMS Setup

Windows activation error 0xc004f074 usually appears on volume-licensed systems that use a Key Man...

Fix Command Prompt Not Working After Windows Update

After a Windows update, you might click on Command Prompt and see nothing happen, or it flashes a...