How to Reset Windows Security App Settings
If the Windows Security app isn't opening, showing errors, or behaving oddly, resetting its s...
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View listFix DNS Probe Finished NXDOMAIN Caused by Antivirus Blocking
You try to load a website and see DNS_PROBE_FINISHED_NXDOMAIN in Chrome, or simi...
Fixing Nginx Upstream Connection Refused and Permission Denied
If you see connect() failed (111: Connection refused) or connect() failed (13:...
Fix DNS Probe Finished NXDOMAIN on Google DNS Setup
If you see "DNS probe finished NXDOMAIN" in your browser, it means your device couldn'...
Setup Cloudflare Origin Certificate for Nginx
If you use Cloudflare as a reverse proxy, enabling HTTPS between Cloudflare and your Nginx server...
Fix Windows Update Error 0x80070005 by Repairing Registry Permissions
If you see error 0x80070005 when running Windows Update, the problem is often a permissions issue...
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