Fix Windows Update 404 Not Found Error on Windows 11
If you see a "404 Not Found" error when running Windows Update on Windows 11, it usually means th...
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Browse labFix Windows Security Error 0x80073b01: Step-by-Step Guide
You try to open the Windows Security app and get error code 0x80073b01. The app may crash or refu...
How to Fix Chrome Profile Version Mismatch by Deleting the Profile
If you see a message like "Your profile version is not supported" or a mismatch error when starti...
How to Fix High Memory Usage from Windows Activation
If you notice your PC running slow and Task Manager shows high memory usage (often 50% or more) w...
Fix Windows Security Certificate Error in Outlook 365
You open Outlook 365 and see a security certificate warning: "There is a problem with the proxy s...
Fix Microsoft Store High CPU Usage & Error 0x80073cf0
You open the Microsoft Store, and your CPU fan spins up. Task Manager shows Store using 30-50% CP...