Honestly mostly just age related stuff. It spent most of its life leaning against a barn wall, so even though it had low miles when I got it, everything was feeling the age and a lot of maintenance items came due very suddenly all at once. The muffler basically desintigrated one day as I was driving it, had to patch a hole on one side and replace the other entirely. Then it was seals, just about everywhere except the pistons (thankfully), so I’ve had just about everything except the actual engine block out at some point or another.
Shockingly the fuel system is rock solid after replacing all the rubber bits in the carbeurators. Sometimes I have to use the kick starter in colder weather, but usually I can pop the choke out and the electric start gets it going in 2 cranks.
I had to refresh a pc with Windows 11 recently (unfortunately) and I can confirm it works, but I found it only works on a completely clean install, and you have to run the command IMMEDIATELY when starting setup. I had to re-install twice, because the first time I connected to Wi-Fi, and even running the command and disabling wifi, it still demanded an account. I had to wipe the drive an install a second time, then run the command right at the start of the setup process, before doing anything. THEN it let me skip connecting to internet and logging into an account.