backing
for some unknown reason time machine does not recognise my external drive which is wd passport for mac drive.
when i click "select back up disk" i get other air port time capsule and that's all , also when i click set up it goes to a "other wi-fi devices" .no configured airport base stations have been found.airport utility will continue searching.
i am running big sur
any help would be greatly appreciated
iMac 21.5″, 11.2