Tb-rg Adguard.net Here

I am going to recommend you downgrade to Windows 10 1703. Step 1: download Windows 10 1703 from the following link: https://tb.rg- Microsoft Learn

If you ever see variants like tb-dns.adguard.net or tb-api.adguard.net , they will serve similar backend roles for AdGuard DNS or AdGuard API services, respectively. tb-rg adguard.net