If Packetshare stops sharing your internet connection, there are several steps you can take. First, ensure that the network connection you're using is functioning properly. If it is, try switching to a different network, such as switching from WiFi to 4G/5G. If that doesn't work, try restarting the application. Additionally, always make sure you're using the latest version of Packetshare. You can download it from the Packetshare website or Google Play.