Your DNS Server might be unavailable in Windows 11
Lets first understandwhat is DNS. This problem is related to the DNS options of your ISP or your rig. Your wireless router may be the reason behind this problem. If your web connection cable is not connected to your PC properly, it also can cause a problem. Hardware or connection failures can also cause the DNS server not responding error. Again sometimes any third-party antivirus, firewall, or wrong DNS configuration on Windows cause this issue....