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

How to Repair an Outlook Data File (.pst/.ost)

If Outlook suddenly won't open, shows error messages about a data file, or you can't see certain ...

How to Fix Windows Terminal Blank Screen on Startup

If Windows Terminal opens to a blank screen—no prompt, no text, just an empty window—you're not a...

Fix Task Scheduler 'Access Denied' When Running as Admin

You set a Task Scheduler task to run with highest privileges (administrator), but it fails with a...

Fix VSCode Extension Host Terminated Error Code 0

What does this error mean?

When you see 'Extension host terminated unexpectedly with erro...

Fixing Windows Defender Dependency Conflict After Update

After a Windows update, you might see errors about a dependency conflict with Windows Defender. T...

Fix Microsoft Teams Installation Error 0x80070005

You try to install Microsoft Teams but get error 0x80070005. This usually means the installer can...