YOUR NEXT STEP
Archive or restore your own Facebook posts
Start here
Archive keeps eligible posts from your own profile visible only to you. Restoring a post brings back its previous audience, which may have been Public. Trash works differently: after 30 days, content there is automatically deleted unless you restore it, move it to Archive or delete it sooner.
This helps you choose a next step. Look for the reason for a restriction in the Instagram or Facebook notice.