Resetting your DNS server clears your computer's cache of DNS records, ensuring it gets fresh information from your internet service provider (ISP) or DNS server. This can resolve various internet connectivity issues, such as slow loading times or inability to reach certain websites. There are several ways to achieve this, depending on your operating system.
Resetting DNS in Windows
The most common method for Windows users involves using the Command Prompt:
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Open Command Prompt as Administrator: Click the Start button, type "CMD", right-click "Command Prompt," and select "Run as administrator." This is crucial for executing the necessary commands. (References: Microsoft Community, Shaw Support, Pearson Support, UCSD Support, Grok LSU)
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Flush the DNS Cache: Type
ipconfig /flushdnsand press Enter. This command clears the cached DNS records. (References: Microsoft Community, Shaw Support, Pearson Support, UCSD Support, ServerFault, Grok LSU) -
Restart your computer: This ensures the changes take full effect. (References: Microsoft Community, Shaw Support)
Resetting DNS Settings in Other Operating Systems
The method for resetting DNS settings varies depending on the operating system. For Linux systems, you may need to edit configuration files (e.g., /etc/resolv.conf) or use system-specific commands. Consult your operating system's documentation for specific instructions. (Reference: Ask Ubuntu)
Network Reset (Windows)
Windows also offers a Network Reset option that can be used to refresh your network settings, including DNS:
- Go to Settings > Network & Internet > Status > Network reset.
- Click Reset now. This will reset all network adapters and settings. (Reference: Microsoft Community)
