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Fix Microsoft Store Rate Limit Error on Windows 11

You're browsing the Microsoft Store on Windows 11 and suddenly see a 'Rate limit exceeded' or 'To...

Fix Windows Activation Error 0xc004c003: Invalid Product Key

When you try to activate Windows and see error 0xc004c003 with the message "invalid product key,"...

Fix Windows Search SSL Certificate Error After Update

After a Windows Update, you might see an SSL certificate error when using Windows Search (e.g., s...

Windows Security Troubleshooting Guide

Windows Security (formerly Windows Defender) usually runs quietly in the background, but sometime...

Fix PowerShell Crash with Exit Code 0xc0000005

You launch PowerShell, it starts to load, then crashes immediately with exit code 0xc000000...

Fix Chrome Proxy Error 'Connection Refused' (Step-by-Step)
You try to open a website in Chrome and get 'ERR_CONNECTION_REFUSED' or 'Proxy server is not resp...