This may generally happen when you have enabled too many anti malware or anti virus at the same time, try removing all other extensions that are of no use, and then try to connect AdGuard again.When AdGuard is enabled, My internet slows down dramatically to the point it is painful to browse. I don't have any miscellaneous software installed.
I have tried the following:
1. Uninstall/Reinstall AdGuard
2. Reset AdGuard settings
3. Turn off extensions (userscripts)
4. Turn off WFP network driver filtering
5. Speed Tests
When AdGuard is disabled, I get 17MBPS. When AdGuard is enabled, it goes down to 4MBPS. It is driving me f**king insane.
I find that using uBlock Origin works and doesn't slow down my browsing. Is there anything more I can do?
What happens if you use a download manager like IDM or jdownloader or likewise?Seems my problem is most specific to Firefox (66 beta). Tried AdGuard nightly, no help. It seems most pages are slow due to TLS handshake to local.adguard.com (I have it whitelisted & excluded from content analysis in Eset.).