
Fix Windows Defender High Memory Usage & Error 0x80070002
You might see Windows Defender consuming a lot of memory, and then get error code 0x80070002 when...

You might see Windows Defender consuming a lot of memory, and then get error code 0x80070002 when...

When you open Microsoft Store and see an SSL certificate error—like 'A certificate is required to...

You've installed Windows updates, but the usual restart notification in the system tray or Action...

You're trying to activate Windows, but the progress bar stays at 0% and nothing happens. This is ...

If you see a blank screen in Microsoft Teams with error code CAA70007, the app is likely failing ...

You open the Microsoft Store and see a blank white screen, or an error code 0x80073cf0 appears. T...