What does factory-reset actually do?
A factory reset erases all of a router's current configuration — the WiFi network name and password, any custom admin password, port forwarding rules, everything — and restores the device to the exact state it shipped in from the factory.
This is the standard fix when you've lost access to a router's admin login and don't know the current password: since a factory reset wipes whatever password was set and restores the original factory default (or triggers the original set-on-setup wizard, depending on the model), it gets you back in — at the cost of losing every other setting you'd configured.
The reset is almost always triggered by a small recessed button on the device, requiring something like a paperclip to press, held for a specific duration (commonly around 7-10 seconds) until an LED changes behavior to confirm the reset happened. The exact button location, hold time, and confirmation signal vary by model — ssid.ai's per-model router pages cite the manufacturer's own documented steps for each.
After a factory reset, the device behaves exactly like a brand-new unit: if its credential type is a universal default, that default password works again; if it's set-on-setup, you'll go through the setup wizard and create a new password, same as day one.
FAQ
- Will a factory reset fix my internet connection problems?
- Sometimes, but it's a blunt instrument — it wipes your WiFi password and all custom settings, not just whatever's causing the connection issue. A simple power-cycle (unplug, wait, plug back in) is a much smaller first step for connectivity problems, and won't erase your configuration.
- Does a factory reset remove a virus or malware from my router?
- It can remove malware that's only living in the router's writable configuration/memory, but firmware-level compromises can sometimes survive a standard reset. If you suspect a serious compromise, also check for and apply the latest firmware update after resetting.
- How long does a factory reset take?
- The reset itself (holding the button) is usually 7-10 seconds, but the router then needs to reboot and re-initialize, which can take another 1-3 minutes before it's fully back online with default settings.