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

Fix Windows Activation 502 Bad Gateway After Upgrade

After a Windows upgrade, you might see a '502 Bad Gateway' error when trying to activate. This us...

How to Repair Windows Search Index Corruption

If your Windows Search stops returning results, takes forever to find files, or shows outdated it...

How to Enable Command Prompt When Disabled by Administrator

If you try to open Command Prompt and see a message like “Command Prompt has been disabled by you...

How to Fix Microsoft Store Error 0x80073cf6 During Restore

You try to restore your Microsoft Store apps, and halfway through you see error code 0x80073cf6. ...

Java JDK Not Recognized After Installation: Fixes and Checks

Fix 'Windows Update Auto Start Service Not Found' Error

You may see a message that the Windows Update auto-start service is not found, often when trying ...