Change DNS Settings
How to change your DNS server for faster and more reliable internet. Covers popular DNS providers like Cloudflare and Google on all major platforms.
Changing your DNS server can improve browsing speed, bypass ISP restrictions, and enhance privacy. Popular public DNS providers include Cloudflare (1.1.1.1), Google (8.8.8.8), and Quad9 (9.9.9.9). Follow the steps below for your platform.
- Open System Settings (or System Preferences on older versions)
- Click Network in the sidebar
- Select your active connection (Wi-Fi or Ethernet) and click Details
- Click the DNS tab
- Click the + button under DNS Servers
- Enter your preferred DNS address (e.g.
1.1.1.1) - Add a secondary DNS as backup (e.g.
1.0.0.1) - Click OK, then Apply
To verify the change, open Terminal and run scutil --dns | head -20 to see the active resolver configuration.
Frequently Asked Questions
Will changing my DNS server speed up my internet?▾
It can improve the time it takes to look up website addresses, which may make pages start loading slightly faster. However, it will not increase your overall download or upload speeds, as those are determined by your internet plan.
Is it safe to use a third-party DNS server?▾
Yes, reputable DNS providers like Cloudflare (1.1.1.1) and Google (8.8.8.8) are safe and often faster than your ISP's default DNS. Some also offer additional privacy protections and malware filtering.
Do I need to restart my computer after changing DNS?▾
Usually not. Changes take effect immediately for new connections. If you notice issues, try flushing your DNS cache or restarting your browser first. A full restart is rarely necessary.
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