Keyboard worked fine for 4 days and suddenly stoped working. I left it in bluetooth mode and I left home for a few hours. When I returned, the keyboard was not waking up. My guess was that battery ran out, so I’ve connected cable and set switch to wired, but still keyboard was not working and PC not finding it (same for Synapse 4).
I’ve tried:
- to connect it directly to PC, not by USB hub
- to connect it to other PC
- to charge it for few hours
- to click FN + ESC
- to click ESC + Caps Lock + Space like it is shown here
And nothing worked.
Is there some way to do a hard reset? Or is the keyboard dead and needs to be sent back under warranty?
