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Troubleshooting

Fix Microsoft Store 404 Not Found Error on Reinstall

When you try to reinstall an app from the Microsoft Store and get a 404 Not Found

Troubleshooting
How to Fix Windows Activation Error 0xc004f074

You try to activate Windows and see error 0xc004f074. This usually means the activation server co...

Troubleshooting
Fix Windows Activation Gateway Timeout on a Domain Network

You might see a Windows activation error like "We can't activate Windows on this device because t...

Troubleshooting
How to Fix BitLocker Blank Screen on Startup

You power on your Windows PC and instead of the BitLocker recovery screen or your desktop, you ge...

Troubleshooting
Fix Java JDK Not Recognized in Windows 10

You've installed the Java Development Kit (JDK) on Windows 10, but when you type java -vers...
Troubleshooting Fix 'Security Module Not Found' in Windows Defender If you see a message in Windows Security that says something like "Security module not found" or ...

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