Fix Windows Update 502 Bad Gateway Due to Firewall Settings
When Windows Update fails with a 502 Bad Gateway error, it often points to a network issue—common...
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View listFix Outlook Not Receiving Emails on iPhone (Works on PC)
If Outlook on your iPhone stops receiving new emails while your PC continues to work fine, the is...
Fix Windows Security 504 Gateway Timeout After Reset Settings
If you've reset Windows Security settings and now see a 504 gateway timeout error when opening th...
Fix Windows Security High CPU Usage During Malware Scans
You run a malware scan in Windows Security (formerly Windows Defender) and notice your CPU fan ra...
Fix Windows Defender Performance Issues After Update
After a recent Windows update, you might notice Windows Defender (Microsoft Defender Antivirus) c...
Fix Windows Defender Error 0x800704ec
You see error 0x800704ec when opening Windows Defender or Windows Security. The message says auth...
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