I have tried all of these steps, none seem to have helped:
- Restarting my PC;
- Uninstalling/Reinstalling (as admin) Synapse 3.0;
- Updating Synapse 3.0;
- Repairing Synapse 3.0 through apps & features;
- Removing Synapse 3.0 files ;
- Deleting %temp% files;
- Updating/Reinstalling OS;
- Connecting the dongle to the PC itself, as well as external hubs, as well as the mouse's own charging hub;
- Charging the mouse (it's always above 80% when I've tested the dongle);
- Removing all other wireless devices, as well as turning the router off;
- Resetting the device on Synapse;
- Updating using the special firmware updater (process stops at 40% and restarts), it also has the mouse's current firmware as blank.
What else can I do? Is it completely broken? I heard that the dongle is unchangeable, so are there any options to fix this somehow?