Why DNS Over HTTPS Sometimes Fails on Windows 11
Quick fix: DNS over HTTPS (DoH) requires DNS server supporting DoH (Cloudflare, Google, Quad9). Settings → Network & internet → pick connection → DNS server assignment → Edit. Pick Encrypted only (DNS over HTTPS) → verify DNS server is DoH-capable (e.g., 1.1.1.1, 8.8.8.8). For DoH server not responding: switch to alternate (Cloudflare 1.0.0.1 or Quad9 … Read more