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If you’re certain that you will not be using Steam again, it’s important to think carefully before proceeding with account deletion. … By deleting your Steam account, all of the money you’ve spent on gaming won’t go anywhere; there are refund options available.
How to Delete Your Steam Account Forever
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If you are signing into a new computer, do not create an entirely new account. Instead sign in with the old account to have all of your games available again.
If not used or logged in for an extended period of time, do steam accounts expire? It will not expire as long as nobody logs onto it. You cannot lose your account from no activity.
Sign in using the old account on the new PC and all of your games will be there. You won’t be able to play games on both accounts at once, but it won’t be an issue unless you’re sharing your account.
If you can’t launch Steam or are experiencing other odd issues, it’s a very good idea to uninstall and reinstall the program. If Steam isn’t operating correctly, this is also a recommended solution.
Your game licenses, community profile, gifts, inventory items, wallet funds, and other associated data will be permanently erased if you cancel your Steam account.
It takes a long time to uninstall a Steam game, and once it’s finished, you won’t be able to play it until you reinstall it. Some games, particularly if they’re new, consume a significant amount of disk space after you uninstall them.