All Browsers Slow Windows 11 !link! -

Your ISP's default DNS server might be slow or unstable. Switching to a public, high-speed DNS often fixes "all browser" slowness instantly.

★★★☆☆ (For the out-of-box experience) all browsers slow windows 11

Antivirus suites (McAfee, Norton, even some VPNs) inject themselves into browser traffic to scan for threats. On Windows 11, these filters often cause massive latency because they aren’t fully optimized for the new OS’s networking stack. The result: every browser feels slow because every request is being inspected in real time. Your ISP's default DNS server might be slow or unstable

Use Google Public DNS (8.8.8.8 and 8.8.4.4) or Cloudflare (1.1.1.1). all browsers slow windows 11

Windows 11 can sometimes struggle with corrupted DNS caches or "stuck" network protocols that throttle browsing speeds.

Restart your PC.