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

Outlook Cannot Connect to Office 365: Fixes to Try

You open Outlook and see 'Cannot connect to Office 365' or 'Disconnected'. This usually means Out...

Fix Chrome Access Denied Error After Update

After a Chrome update, you might see an 'Access Denied' error when trying to visit certain websit...

Fix Windows Update 502 Bad Gateway Due to DNS Configuration

If you see a '502 Bad Gateway' error when running Windows Update, the problem is often on the net...

Fix Windows Defender Login Loop After Update

After a Windows update, some users find themselves stuck in a login loop when opening Windows Def...

Fix CMD Service Unavailable Due to Group Policy

Situation

You open Command Prompt and see an error like "Command Prompt has been disabled...

Fix Maven Dependency Resolution Failed in Eclipse

When you see a red error marker on your Maven project in Eclipse with a message like “Could n...