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Fix Windows Search Returning 404 Not Found Error

When you search for a file or app in Windows and click a result, you may see a ‘404 Not Found’ er...

Remote Desktop Authentication Error on Windows 10: Fixes That Work

You try to connect to a remote Windows 10 machine but get an authentication error. The exact mess...

Fix Chrome ERR_TUNNEL_CONNECTION_FAILED When Using VPN

Fix Remote Desktop Rate Limit Error After Update

After a recent Windows update, you might see a rate limit error when trying to connect via Remote...

Fix Task Scheduler Error 0x80070020: File Locked

When a scheduled task fails with error code 0x80070020, it usually means the file or resource the...

Fix Windows Security Not Opening or Running Slow

If Windows Security (formerly Windows Defender) won't open or takes forever to load, it's usually...