If you use Fongo as your cell phone service, which is based on VoIP. You will have to be aware of keeping your Fongo app running in different situations, including that your phone goes to sleep such as closing phone cover and screen is off. Otherwise you might lost incoming calls and text messages.
We all have different Windows 10 disk space sizes due to our installed different programs. If we want to reduce the occupied disk space, we also have different ways such as cleaning disk, uninstalling features and programs.