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

Fix BitLocker Rate Limit Error on Windows 10

If you see a rate limit error when trying to unlock or manage a BitLocker drive on Windows 10, it...

Fix Windows Activation Authentication Failed Error: License Not Genuine

When you see a message like “Windows activation authentication failed” or “license not genuine,” ...

Fix Microsoft Store Error 0x80070424: Update Failed

When you see error 0x80070424 while trying to update an app in the Microsoft Store, it usually me...

How to Fix Windows Security Virus Protection Turned Off

If you see a warning that Windows Security virus protection is turned off, it usually means the b...

Fix Windows Search 404 Error Due to Permission Issues

You may see a '404' error or 'File not found' when searching in Windows, even though the file exi...

Fix Outlook High CPU Usage Caused by Antivirus Scanning

Symptoms and Likely Cause

You notice Outlook consuming 50% or more CPU, making your syste...