My internet cuts out for a few seconds several times a day, what should I check first?
First, reboot your modem and router by pulling the power plug for a minute, then watch the lights to see if they actually go dark and come back. If that doesn’t help, check if it’s only WiFi dropping or the whole internet, and make sure your router’s firmware is current.
Quick things to check first
- Unplug power from both your modem and router for 60 seconds, then plug the modem back in first and wait for its lights to stabilize before powering up the router.
- Check that the coax or phone line is tight at the wall and at the modem, and swap Ethernet cables if you have spares.
- If only one device drops, test it on another network or a phone hotspot to rule out a bad WiFi adapter or driver.
- If you recently got a new router, log into its admin page and run a firmware update before doing anything else.
If that didn’t fix it
- Open Command Prompt and run a continuous ping to your router’s IP (usually 192.168.1.1) with ping 192.168.1.1 -t; if you see “Request timed out” while the ping runs, your device is losing the local connection, not the internet.
- Run a second ping window to a public address like ping 8.8.8.8 -t; if the router ping stays clean but this one drops, the problem is between your modem and the ISP.
- Check your router’s admin interface for a WiFi channel scan and lock it to the least congested channel instead of leaving it on auto.
- If you have a mesh system or two routers, temporarily connect a laptop straight to the modem with an Ethernet cable and see if the drops stop, which isolates the router as the culprit.
When to call a pro
If the modem’s online or upstream light flashes red or goes dark during a drop, or if a direct-to-modem ping test still times out, that’s an ISP line issue and you need to call them. If the router reboots on its own, smells like burnt plastic, or drops all devices every few minutes even after a factory reset, the hardware is likely dying and should be replaced.
Pro tip
Keep your router elevated and away from microwaves, cordless phones, and baby monitors to cut down on WiFi interference. Write down the exact times of each drop for a day or two before calling your ISP, because that log makes them take you seriously.
Sources
- Internet randomly disconnects for a few seconds, and then reconnects.
- Internet connections drops for a few seconds then comes back on its own
- What is causing my WiFi to stop working for a few seconds and then fix itself?
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