Fix DNS Server Not Responding

By Zennith Tech Lab • Published 2026-05-22 •
DNSNetworkingInternetTroubleshooting

Resolve DNS server not responding errors instantly by changing adapter parameters to Cloudflare or Google public IP lines.

Alternate DNS Setup

Change your adapter internet configuration preferences to Google (8.8.8.8) or Cloudflare (1.1.1.1) DNS networks to resolve connection dropouts.

# Step 1: Switch DNS Network Targets

Internal DNS routing from standard ISPs can experience outages, blocking access to web domains: 1. Press Win + R, key-in ncpa.cpl, and click OK to load network adapter lines. 2. Right-click your active connection (Wi-Fi or Ethernet card) and select Properties. 3. Select Internet Protocol Version 4 (TCP/IPv4) and select properties. 4. Toggle Use the following DNS server addresses and configure: Preferred DNS: 1.1.1.1 Alternate DNS: 8.8.8.8 5. Check Validate settings upon exit and hit OK. Try accessing websites instantly.