
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...
Software troubleshooting desk

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

If you click the Command Prompt shortcut and nothing happens, or it flashes and closes, you're no...

After a Windows update, you might see errors about a dependency conflict with Windows Defender. T...

If Windows Security won't open, shows errors, or you see "This app has been turned off" messages,...

You launch Outlook and it crashes or hangs before the main window appears. A common cause is a co...

You open the Microsoft Store, try to sign in, and get an authentication failed error. This can ha...