Why Is My Internet So Slow? 9 Real Causes & Quick Fixes
Pages loading at a crawl? Run through these nine fixes before you yell at your ISP.
1. Test your actual speed first
Don't guess — run a speed test wired into your router. If you're getting close to your plan's promised speed, the problem is inside your home, not at the ISP.
2. Restart your router
The oldest fix in the book, and it works. Power cycle for 30 seconds. Routers leak memory and overheat over weeks of uptime.
3. Check what's hogging bandwidth
Cloud backups, game updates, and 4K streams on other devices all eat your speed. Pause them and retest.
4. Move closer to the router or use Ethernet
Wi-Fi loses ~50% of its speed through every wall. A 5 GHz connection is faster but shorter-range than 2.4 GHz.
5. Change your DNS
Switching from your ISP's DNS to Cloudflare (1.1.1.1) or Google (8.8.8.8) often makes browsing feel snappier.
6. Check for ISP throttling
Some ISPs slow down streaming or torrenting. Run a speed test with and without a VPN — if the VPN is faster, you're being throttled.
7. Update or replace your router
Routers older than 5 years can't deliver modern speeds even on a fast plan.
8. Scan for malware
Infected devices silently send traffic in the background, eating bandwidth.
9. Call your ISP
If nothing else works, there may be a line fault or congestion in your area. Have your speed test results ready.