
How to Fix Windows Security Not Working
Windows Security (formerly Windows Defender) may fail to open, show a blank page, or refuse to up...
Software troubleshooting desk

Windows Security (formerly Windows Defender) may fail to open, show a blank page, or refuse to up...

When Microsoft Teams gets stuck on a black screen during startup, the app window may show nothing...

You open Task Manager and see Command Prompt (cmd.exe) using 20-40% CPU, even though no windows a...

You open the Microsoft Store and it hangs on the loading screen—spinning circle, no content. This...

When you see a 'port already allocated' error in PowerShell while trying to set up a listener or ...

You open Search or indexing options and see 'Indexing paused' with no obvious way to resume. This...