That sucks. What's the problem?
Last night I managed to figure out that it's something to do with Windows 10 and the Kindle, which shows as "not registered" when I look at error logs. There's some incompatibility between the hardware and the computer.
I tried rolling back the most recent Windows updates, but that didn't fix it.
Those are super-cute drawings.
Have you tried uninstalling everything Kindle and reinstalling it?
I don't use Windows so I'm not very familiar with hooking up a Kindle to it.
What do you plug the Kindle into the computer for?
I do a lot of side-loading things onto my Kindle with Calibre.
How else do you get the fanfic on the Kindle?
Yes, I have a lot of stuff I side-load. My old Kindle was jailbroken, so I could have my own screensavers and let Calibre control the collections. But the current version of the Kindle software is not jailbroken yet.
I've been poking at drivers and stuff, but nothing I've messed with has helped yet.
Is it a tablet Kindle or an e-ink Kindle?
Huh. I've never had to do anything to my Paperwhite to sideload stuff.