Troubleshooting
Fix Microsoft Store Apps Not Downloading or Updating
You open the Microsoft Store, tap Update or Install, and nothing happens—or the download stalls a...
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Troubleshooting
Fix 'ffmpeg command not found' in PHP exec()
When you call exec('ffmpeg ...') in PHP and get ffmpeg command not found
Troubleshooting
How to Set Up Windows Security Proxy Settings
If you've noticed that Windows Security isn't updating or connecting to the cloud for threat defi...
Troubleshooting
Fix Windows Defender Error 0x80070422: Cannot Connect
If you see error 0x80070422 when trying to open Windows Defender Security Center, the service is ...
Troubleshooting
How to Fix Windows Defender Firewall Blocked App
You try to open an app, but it either won't start or can't connect to the internet. A common caus...
Troubleshooting
How to Fix Windows Update Blank Screen in Safe Mode
You boot into Safe Mode after a failed Windows Update, but the screen stays blank. This usually m...
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