Why router updates matter
Router firmware is the software that runs your router. Manufacturers release updates to fix bugs, improve stability, and patch security problems. Staying current is a worthwhile habit, since a router sits between your devices and the internet.
Signs your router may need attention
- Wi-Fi drops or slows down more than it used to.
- The router needs frequent restarts.
- Your admin page or app shows a new firmware version.
- The manufacturer has announced a security issue for your model.
- The router no longer gets updates because the model is discontinued.
None of these prove that an update will fix the problem, but they are reasons to check.
How to check for updates
Step 1: Find the router’s address
The sticker on the router usually lists the address, such as 192.168.1.1 or 192.168.0.1, or a brand-specific name like routerlogin.net or tplinkwifi.net. You can also find the gateway address in your computer’s network settings.
Step 2: Log in
Open a browser, enter the address, and sign in. Use the login on the label if you never changed it (see where to find your router password and login). If you changed it and forgot, you may have to reset the router, which clears your settings. Back up or note your settings first. Many newer routers also have a mobile app that handles updates.
Step 3: Look for the firmware section
Menu names vary. Common ones include Administration, Advanced, System, Firmware Update, or Router Update. Many routers display the current version and a button to check for updates.
Step 4: Compare with the manufacturer’s site
If your router does not check automatically, search the manufacturer’s support page for your exact model and hardware version, and compare the latest firmware version with the one installed.
How to update
- Use the router’s automatic update option if it has one.
- Otherwise, download the file for your exact model and version from the manufacturer.
- Upload it on the firmware page.
- Do not unplug or restart the router while it installs. It can take several minutes.
- Log in again afterward and check that your settings are intact.
Models that are provided by your internet provider may update automatically, and you may not be able to update them yourself. In that case, contact the provider.
Does resetting the router reset its firmware?
A factory reset usually returns settings to defaults, but it generally leaves the installed firmware version as it is. Do not rely on this for all models, so check yours.
Is a five-year-old router outdated?
Not automatically. Age matters less than whether the router still gets security updates and handles your needs. A router of five or more years may lack newer Wi-Fi standards, have slow ports, or have reached end of support. Check the manufacturer’s support page for your model. If updates have stopped, consider replacing it. Our guide to replacing your modem and router and our compatibility guide help you choose.
Are router updates necessary?
They are generally recommended, especially security fixes. Updates rarely cause problems, but they can occasionally change settings, so it helps to note your configuration first.
Other routes
Some people install community firmware on supported routers to get features or longer support. It carries risk if done wrong, so read our DD-WRT setup guide before trying.
Routine checks
- Look for updates every few months, or turn on automatic updates.
- Use a strong admin password and Wi-Fi password.
- Replace routers that no longer receive updates.