Often it’s CA certificates expiring. My old Toshiba had app rot set in like that, where after about 5 years none of the built in apps worked any more and the er

Often it’s CA certificates expiring. My old Toshiba had app rot set in like that, where after about 5 years none of the built in apps worked any more and the errors appeared to be TLS related. I suspect that was due to pinned certs to prevent MITM pirating.