
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
Clear technical guides for everyday software errors, configuration problems, and productivity tools.

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

When you see an error like 'E: Could not get lock /var/lib/dpkg/lock' or 'E: Unable to lock the a...

After a Windows update, you might click the Microsoft Store icon and see nothing happen—no window...

If you notice the Microsoft Store using a lot of memory (often 500 MB or more) even when idle, it...

If you're seeing a 'Windows Security Permission Denied' error on your Mac while trying to access ...

You try to open a website in Firefox and see a full-page error: "Secure Connection Failed" with a...
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