Why is my Steam account restricted?
Accounts which have been bought, sold or traded will be restricted. This includes any type of scam targeting a Steam user over Steam Chat or other systems outside of Steam, or deliberately submitting false information to Steam Support.
How do I Unrestrict Steam?
How can i get that ban removed? 2038 is a placeholder date, the ban is permanent. You will have to wait for Steam support to reply, and whatever their answer is will be the only one you get.
Is Steam Community ban until 2038?
Your Steam account can become non-limited as soon as you either: Add the equivalent of $5 USD to your wallet. Purchase a game that costs $5 USD or more from the store (you can also buy it as a Steam gift for a friend)