If you find No network connection error on Android on the Microsoft 365 or M365 Copilot app, follow these instructions i.e.

Numerous factors might contribute to network faults, making it challenging to identify the precise problem at hand. One of the most common causes is issues in network connectivity. You might not be ...

Newly discovered macOS bug completely disables your internet connection if your Mac is left on for 49 days without a reboot.