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

Fix Command Prompt Access Denied in Windows 11

You try to run a command in Command Prompt and see 'Access Denied.' This usually happens when the...

Fix Microsoft Store App Not Opening on Startup After Update

After a recent Windows update, you might find that certain Microsoft Store apps—like Mail, Calend...

Fix Task Scheduler Module Not Found Error 0x80070002

When you see "Task Scheduler module not found error code 0x80070002", it means Windows cannot loc...

Fix Microsoft Teams 502 Bad Gateway Due to Network Config

You open Microsoft Teams and see a 502 Bad Gateway error. This usually means you...

How to Fix OneDrive DNS Error 0x8004de4a

You see error 0x8004de4a when trying to sign in or sync files in OneDrive. This usually means a n...

PowerShell Command Not Found but Works in CMD