@saig0n I'm curious about how TP is seeing the backup and doing it (even with warning). I assume you had started this backup before macOS 26, and disk is formatted as ExFAT, right? In this case, yes,...

@roy75 Yes, if one had a disk connected to TP before macOS update, it would be ExFAT and backup can continue with warning. But anyone buying TP as an upgrade from Apple Airport, even if existing...

Well, initially I had an existing backup, but it was done on  AirPort Extreme so the disk was formatted APFS, so connecting it to TP doesn’t work - it can’t read it. So I had to format the disk to...

@Shimbo Sorry to break it for you, but I really don't think this will be fixed. Here's what I've just posted on a related thread. Wow, it occurred to me to search for APFS support on TP and the...

Wow, it occurred to me to search for APFS support on TP and the number of threads about this issue that have been locked without solution for the past 3 years is astounding. If I knew this before I...

@David-TP TP will ultimately have to address this issue for new MacOS. Why not address it now for people who don't have a way to backup to existing macOS?! TP has been dragging this for months and...