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

Fix Windows Activation Version Mismatch After Upgrade

After upgrading Windows—whether from Home to Pro or from an older build to a newer one—you might ...

How to Enable Windows Search Auto Start When It's Disabled

If Windows Search stops starting automatically after a reboot, your file searches may become slow...

Fix VSCode Extension Host Terminated Error Code 0

What does this error mean?

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

Microsoft Teams Not Loading? Practical Fixes to Try

When Microsoft Teams opens to a blank screen, hangs on the loading spinner, or crashes before ful...

Fix Windows Security DNS Error Permission Denied

You may see a 'permission denied' error when Windows Security tries to access DNS settings. This ...

How to Fix OneDrive Sync Stuck in Login Loop

You open OneDrive, sign in, but it immediately asks you to sign in again—over and over. This logi...