Start here: Test internet speed beside the router first, then repeat the test in the room where you notice the problem. This simple comparison tells you whether to investigate coverage or your internet connection.
Quick diagnosis: what is actually slow?
1. Test your connection
- Run a speed test close to your router. Use the same device and record the download, upload, and latency results.
- Try a wired connection if possible. If Ethernet is also slow, focus on the modem, internet plan, provider, or network congestion.
- Compare another room and another device. One slow device suggests a device-specific issue; a distant room suggests weak Wi-Fi coverage.
2. Restart and update equipment
Restart the modem and router following your provider's instructions. Check your router's app for firmware updates. Confirm that your computer or phone has current Wi-Fi drivers or system updates.
3. Fix coverage and interference
Place the router in a central, elevated, open location when practical. Avoid enclosed cabinets, large metal objects, and crowded corners. Try the 5 GHz band for nearby devices and 2.4 GHz when longer range matters more than top speed.
4. Decide whether an upgrade helps
If speeds are good close to the router but weak across the house, compare mesh Wi-Fi systems or wired access points. If speeds are poor even over Ethernet, buying a new Wi-Fi router may not fix the underlying problem.
Before buying new equipment, identify whether the issue is your internet service, router placement, or wireless coverage.
Compare mesh Wi-Fi options →