Could not create backup using Snapshot

Backup is not working for my site. I saw it is stuck at 100% in the Hub. When I checked the admin it shows backups that failed upload. Then I tried a full Local Storage backup and it failed saying

This request takes too long to process, it is timed out by the server. If it should not be timed out, please contact administrator of this web site to increase ‘Connection Timeout’.”
it failed on Files: : media