1. Update Your Router’s Firmware
This is an important thing to do at all times: one, it allows you to take advantage of new features; and two, these updates come with important security updates for your router.
Whether it is a Wi-Fi 6 router or any other router, this step is very important. Moreover, it helps you solve any problems with internet speed that you might be experiencing. Also, if you have no internet access, an update might fix that!