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Step 6: Now, change the Preferred DNS to 8.8.8.8 and Alternate DNS to 8.8.4.4. Step 5: Under the General tab, tick the radio button against Use the following DNS server addresses. Step 4: Now, double-click on Internet Protocol Version 4 (TCP/IPv4). Step 3: Right-click on your current network ( Wifi or Ethernet), and click on Properties. Step 1: Simultaneously, press the Win + R keys to open the Run Window. To change the DNS address follow the steps given below, If the above fix does not resolve your problem, try to change the DNS address that you are using currently. Fix 7: Allow TeamViewer as an Exception in Third-party antivirus.Fix 6: Allow TeamViewer in Windows Defender Firewall.Fix 5: Delete TeamViewer entries from Host File.Fix 4: Disable New User Interface in TeamViewer.
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