Solution for Windows 10 DNS Problem

If you're experiencing DNS issues on Windows 10, there are several solutions you can try to resolve the problem:

1. Restart your router: This may sound simple, but sometimes restarting your router can resolve DNS issues. Turn off the router, wait for a few seconds, and then turn it back on.
2. Flush DNS cache: Sometimes, the DNS cache on your computer can become corrupted, which can lead to connectivity problems. You can flush the DNS cache by opening a command prompt and typing "ipconfig /flushdns" (without the quotes).
3. Change DNS server: You can try changing your DNS server to a public DNS server, such as Google DNS (8.8.8.8 and 8.8.4.4) or Cloudflare DNS (1.1.1.1 and 1.0.0.1). To change your DNS server, go to Network and Internet settings, click on "Change adapter options", right-click on the network connection you're using, select "Properties", click on "Internet Protocol Version 4 (TCP/IPv4)", click on "Properties", and then enter the IP addresses of the DNS server you want to use.
4. Disable IPv6: If you're still having DNS issues, you can try disabling IPv6 on your computer. To do this, go to Network and Internet settings, click on "Change adapter options", right-click on the network connection you're using, select "Properties", uncheck the box next to "Internet Protocol Version 6 (TCP/IPv6)", and then click "OK".
5. Update network drivers: Sometimes, outdated or corrupted network drivers can cause DNS problems. You can try updating your network drivers by going to Device Manager, right-clicking on your network adapter, and selecting "Update driver".

If none of these solutions work, you may need to contact your Internet service provider or a professional technician for further assistance. 

Note:
Remember that doing all-above-mentioned tips may cause error to your Windows. Please be very careful, all of the the works is at your own risk.