Why is my Wi-Fi so slow? What to check first

Start with one small comparison

A video keeps pausing. A page takes forever to open. Before changing settings, ask: is this happening on one device, in one room, or everywhere?

Try the same website on a second device connected to the same Wi-Fi. Then try two different websites on the original device. Write down what changes. These comparisons help you decide where to investigate; they do not prove a particular part is broken.

For example, if your laptop struggles with one website while your phone loads other sites normally, start with that website or laptop. If every device struggles with several sites, look at the shared connection.

Wi-Fi and your internet service are different parts

Wi-Fi connects your device to your local network. Your internet provider supplies the connection beyond your home. You can have a strong Wi-Fi signal while the internet service itself is slow.

A speed test is a measurement at that moment, rather than a promise about every app. Compare tests using the same device and location. Avoid changing several things between tests, or it becomes harder to tell what helped.

Google’s internet speed guide explains download and upload measurements. Download matters when receiving content; upload matters when sending it, including your camera feed on a call.

Check distance and shared activity

Move closer to the router and repeat the test. Walls, distance, and interference can affect Wi-Fi. A more open router location may help coverage.

Also check for large downloads or several devices streaming at once. Pause a download you control, then test again. Google’s Wi-Fi troubleshooting guide covers placement and shared bandwidth.

Suppose calls work beside the router but struggle in the back bedroom. That result points you toward coverage. If calls improve after pausing a large upload, shared connection capacity is a useful next thing to investigate.

Restart, then collect useful details

A normal restart of your router or modem can help connection problems. Follow the equipment maker’s instructions and allow it to reconnect fully. Restarting is different from a factory reset, which can erase setup details.

If several devices remain slow, check your provider’s outage information and contact support. Give them the times, affected devices, and test locations. Google also recommends checking with your provider when service is slower than expected.

Keep a short note: “Both phones and the laptop were slow at 7 p.m.; moving beside the router made no difference.” That gives support a clearer starting point than “the internet is bad.”

Make the next decision from the results

Use one change and one comparison at a time. A new internet plan will not automatically answer a question about one device or one room. Your notes can help you ask the right question before choosing equipment or changing service.

If the connection seems fine but a single website still acts strangely, our guide to browser cache and cookies gives you another place to start.