Router Reboot Guide

Rebooting your router is the most common fix for internet connectivity issues. Select your router brand below for specific reboot instructions, and use the built-in power cycle timer to ensure you wait long enough before plugging back in.

Select Router Brand Reboot Method

30-Second Power Cycle Timer

Unplug your router, then start the timer. Plug back in when it reaches zero.

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Why Rebooting Your Router Fixes Most Problems

Rebooting your router resolves the majority of connectivity issues because it clears temporary problems that accumulate during operation. When you restart the device, it:

Clears the memory — Flushes RAM, eliminating memory leaks and cached errors.
Refreshes the DHCP lease table — Forces all devices to request new IP addresses.
Re-establishes the ISP connection — Gets a fresh connection to your internet provider.
Resets the NAT table — Clears stale connection entries that can clog traffic.
Selects a better WiFi channel — Some routers pick a new channel on boot to avoid interference.

Think of it as clearing your computer's cache — it's a simple action that resolves surprisingly complex problems. For persistent issues, you may need to update your firmware or investigate further with router logs.

Soft Reboot vs Hard Reboot vs Factory Reset

These three reset types serve different purposes. Using the wrong one can cause data loss:

Type	What It Does	Settings Preserved	When to Use
Soft Reboot (software)	Restarts the router's OS via admin panel	Yes — all settings kept	Routine maintenance, minor glitches
Hard Reboot (power cycle)	Physically disconnects and reconnects power	Yes — all settings kept	Router is unresponsive/frozen
Factory Reset	Erases all settings, restores to default	No — everything erased	Forgot password, selling router, persistent bugs

Pro Tip: If your router needs rebooting frequently (more than once a week), that's a sign of a deeper problem. Check for firmware updates, verify the router isn't overheating, and make sure it's not overloaded with too many connected devices. Run our Speed Test before and after rebooting to measure the improvement. If rebooting doesn't help, check the router logs for error patterns.

When to Reboot vs When to Factory Reset

Symptom	Try Reboot First	Factory Reset If Reboot Fails
Internet is slow	Yes — clears congestion	Only if consistently slow after reboot
WiFi keeps dropping	Yes — resets wireless radio	If problem persists, may be firmware issue
Can't connect any device	Yes — resets DHCP	If DHCP is fundamentally broken
Forgot admin password	No — reboot won't help	Yes — reset to restore defaults
Router was hacked	No — reboot won't remove malware	Yes — essential to clear malicious config
Port forwarding stopped working	Yes — clears NAT table	If rules are corrupted

The Correct Power Cycle Procedure

A proper power cycle requires more than just unplugging and plugging back in. Follow this order for the best results, especially if you have a separate modem and router:

Unplug the router first, then the modem (if separate).
Wait 30 seconds — this allows capacitors to fully discharge and clear all memory.
Plug in the modem first and wait until its lights indicate a connection (1-3 minutes).
Then plug in the router and wait for it to fully boot (2-3 minutes).
Test your connection — try loading a website or running a speed test.

If you have a combined modem/router (gateway) from your ISP like Xfinity or AT&T, you only need to power cycle the single device. However, ISP gateways often take longer to boot — allow 5-10 minutes. You can access your gateway settings at 10.0.0.1 (Xfinity) or 192.168.1.1 (most others) once it's back online. If you have a mesh system, restart the primary node first, then the satellites.

Scheduled Reboots: Many modern routers support automatic scheduled reboots. This is a great way to maintain performance without manual intervention. Check your router's settings for a "Scheduled Reboot" or "Auto Restart" option. Set it for a low-traffic time like 3:00 AM. Asus routers have this under Administration > System. See SmallNetBuilder forums for router-specific tips.

Troubleshooting After Reboot

If rebooting didn't solve your problem, work through this checklist:

Check ISP status — Visit your ISP's status page or call them to confirm no outage.
Try a different device — If only one device has issues, the problem is with that device, not the router.
Check cables — Ensure Ethernet cables are firmly connected and not damaged.
Update firmware — Visit your router admin panel and check for updates.
Check router logs — Review the system log for error messages.
Run diagnostics — Use Ping Test, DNS Lookup, and Speed Test.
Factory reset — As a last resort, reset to factory defaults.

Key Takeaways

A 30-second power cycle fixes most connectivity issues.
Always reboot the modem first, then the router when using separate devices.
A soft reboot (via admin panel) preserves all settings — use this for routine maintenance.
Only factory reset when you've exhausted other options or forgot your password.
If you need to reboot frequently, investigate firmware updates or hardware issues.
Set up scheduled automatic reboots for proactive maintenance.

Video: How to Properly Reboot Your Router

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Frequently Asked Questions

How long should I wait before plugging my router back in?

Wait at least 30 seconds after unplugging. This allows the capacitors to fully discharge and clears all volatile memory. For ISP gateways (Xfinity, AT&T, Verizon), waiting 60 seconds is even better.

Will rebooting my router change my WiFi password?

No. A standard reboot (power cycle or software reboot) preserves all your settings including WiFi name, password, and port forwarding rules. Only a factory reset erases these settings.

How often should I reboot my router?

For optimal performance, reboot your router once a month or set up automatic weekly reboots during off-peak hours. If your router is stable and recent, you may not need to reboot at all unless problems arise.

Does rebooting my router change my IP address?

It can. If your ISP assigns dynamic IPs, a reboot may result in a new public IP address. If you use DDNS, the hostname will update automatically. Your internal network IPs assigned by DHCP may also change unless you have reservations set.

My router won't turn back on after rebooting. What should I do?

Try a different power outlet. Check the power adapter for damage. If using a power strip, plug directly into a wall outlet. If the router still won't power on, the power supply may have failed — contact the manufacturer for a replacement.

Is it bad to unplug my router every night?

It's not harmful to the hardware, but it's unnecessary and inconvenient. Devices that maintain always-on connections (cameras, smart home devices) will lose connectivity. Use scheduled reboots instead for maintenance.

About Tommy N.

Tommy is the founder of RouterHax and a network engineer with 10+ years of experience in home and enterprise networking. He specializes in router configuration, WiFi optimization, and network security. When not writing guides, he's testing the latest mesh WiFi systems and helping readers troubleshoot their home networks.