In general it’s very strange to not have at least a company-issued work laptop or desktop at the office if you’re an office worker, but I’m sure you could find a friend with a computer you could borrow, or go the library and use theirs.
Maybe this is culture shock because I feel like on Lemmy the average computers owned by a user is easily ~13 not counting old phones/tablets that may be ‘broken’ but could still be made to work temporarily or in a limited enough capacity to work in this use case and ofc aforementioned corpo machines.