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

Fix OneDrive Sync Blocked by Third-Party Antivirus File Lock

OneDrive suddenly stops syncing files, showing errors like “Changes to can't be saved”...

PowerShell Command Not Found but Works in CMD

PowerShell Network Error Checklist: Common Fixes

When PowerShell scripts fail with network errors, the problem is often not in the script itself b...

Microsoft Store App Installation Failed: Practical Checklist

You click Install in the Microsoft Store, and after a long wait you see “Installation failed” wit...

Fix Windows Search Not Indexing Files

You search for a file in Windows, but nothing shows up. The file is definitely there, but Windows...

Fix OneDrive 404 Not Found & File Access Denied Errors

You try to open a file in OneDrive and see a 404 Not Found message, or you get an Access Denied e...