Roblox not working is a common problem in 2021. So here are some solutions that can resolve this issue to get Roblox working for you again ...

Wi-Fi issues on Ubuntu can be frustrating, but most problems have a fix. If your built-in Wi-Fi card or USB adapter isn’t recognized, installing the correct drivers should get it working.

Learn how to fix your Wi-Fi when it stops working with these steps.

Fix: Use a Wi-Fi analyzer app to find the least crowded channel and switch to it. ISP Issues Why it matters: Sometimes the problem lies with your internet service provider. Fix: Run a speed test.