Sage 50 accounting software one of its main features is that it can be updated remotely. When updating your Sage 50 software than getting an issue Sage 50 won’t open after an update installation or upgrade. This error means there was an update that was not installed correctly or not updated properly in your system. An error occurs due to incompatible file system changes read more...https://www.askforaccounting.com/sage-50-wont-open-after-update/