How to Restart a Router the Right Way and When You Should

When your Wi-Fi acts up, the first advice you will hear is “turn it off and on again”. It is a cliché because it works. A simple restart can clear up slow speeds, dropped connections, and pages that will not load. But there is a right way to do it, and a common mistake that can wipe your settings. This guide shows you exactly how to restart a router safely and when it is worth doing.
Quick answer: unplug the router’s power cable, wait 30 seconds, plug it back in, and wait 2 to 3 minutes for the lights to settle. Do not press the tiny Reset button, because that erases your settings.
Why restarting a router helps
A router is a small computer that runs all day, every day. Over time, its memory can fill with temporary data, and its connections can get stuck or confused. Restarting clears that memory, reconnects the router to your internet provider, and gives every device a fresh start. It is a quick way to fix many small glitches without changing any settings.
Restart vs factory reset: do not mix them up
This is the most important part of this guide. The two actions sound similar, but they do very different things.
| Restart (reboot) | Factory reset | |
|---|---|---|
| What it does | Turns the router off and on again | Erases all settings and returns the router to how it came from the factory |
| Wi-Fi name and password | Stay the same | Are deleted and replaced with the default ones |
| How you do it | Unplug the power or use the router menu | Hold the small Reset button for several seconds |
| When to use it | Slow or unstable Wi-Fi | Only as a last resort, or when you forget the admin password |
Careful: never press and hold the small Reset button unless you really want to wipe everything. After a factory reset you will need to set up your Wi-Fi name, password, and internet details again.
Method 1: restart by unplugging (the simplest way)
- Save your work and tell others at home, since everyone will lose internet for a few minutes.
- Unplug the power cable from the back of the router. If you have a separate modem, unplug that too.
- Wait at least 30 seconds. This gives the internal parts time to fully power down and clear their memory. Counting to 10 is not enough.
- Plug in the modem first (if you have one) and wait until its lights are steady.
- Plug in the router and wait 2 to 3 minutes while it starts up.
- Check the lights. The power and internet lights should be on and steady, and the Wi-Fi light should be on or blinking normally.
- Reconnect your devices and test your connection.
Method 2: restart from the router settings
Many routers let you restart them from a menu, which is handy if the router is hard to reach.
- Connect to your Wi-Fi (or use a cable).
- Open a web browser and type your router’s address into the address bar. Common ones are 192.168.1.1 and 192.168.0.1. The address is usually printed on a sticker on the router.
- Log in with the admin username and password, which are also often on the sticker unless you changed them.
- Look for an option called Reboot, Restart, or Restart router. It is usually in the Administration, System, or Maintenance section.
- Click it and confirm. Wait about 2 to 3 minutes for the router to come back online.
Some routers can also be restarted from the manufacturer’s phone app, which is often the easiest option.
Method 3: use the power button (if your router has one)
Some routers have an on/off button. Press it to turn the router off, wait 30 seconds, then press it again to turn it on. This works the same as unplugging the cable.
When should you restart your router?
Restart it when you notice any of these:
- Your Wi-Fi suddenly becomes slow.
- Devices connect to Wi-Fi but pages will not load.
- Your connection keeps dropping.
- Several devices at home have the same problem at once.
- You just changed a setting, such as the Wi-Fi channel or password, and it has not taken effect.
How often should you restart it?
You do not need to restart your router every day. If everything works well, leave it alone. If you notice slowdowns that come back every couple of weeks, restarting it once a month is a reasonable habit. If you find yourself restarting it every few days, that is a sign of a deeper problem, so see the section below.
What to do if restarting does not help
- Check the lights. A red or blinking internet light often means the problem is with your provider or the line, not your Wi-Fi.
- Test with a cable. If a laptop connected by Ethernet is also slow, the issue is with your internet service rather than your Wi-Fi signal.
- Move the router to a better, more central position away from walls and other electronics.
- Update the router firmware from the settings page or the manufacturer’s website.
- Contact your provider if the problem continues. They can check for outages and test your line.
For more step-by-step solutions, read our guide on why your Wi-Fi is so slow and 12 easy fixes.
Frequently asked questions
Will restarting my router delete my settings?
No. A normal restart keeps your Wi-Fi name, password, and all other settings. Only a factory reset erases them.
How long does it take for a router to restart?
Most routers need about 2 to 3 minutes. Cable and fiber setups with a separate modem can take up to 5 minutes to fully reconnect.
Is it bad to unplug a router?
No. Unplugging a router to restart it is safe and is what most internet providers recommend. Just avoid doing it during a firmware update.
Do I need to restart the modem as well?
If you have a separate modem and router, restart both. Turn the modem on first, wait for its lights to settle, and then power on the router.
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