引用自 420Gumby：

I got a message telling me i need to prove this was my Account and if i didnt i would lose my games . I was playing ATS and it shut down when i tryed to go back in to it play it said i had to buy it again. so what do i need to do to get all my games back like they was before. not this account but my other one .

Secure your account. All steps...

Scan for malware. https://www.malwarebytes.com/ or with whatever.

Deauthorize all devices https://psteamproxy.yuanyoumao.com/twofactor/manage

Change your password on a secure device.

Generate new back up codes. https://psteamproxy.yuanyoumao.com/twofactor/manage

Revoke the api key (this should be empty) https://psteamcommunity.yuanyoumao.com/dev/apikey


After you have fully secured your account, you can restore the games whenever.

1. Go here https://psteamhelp.yuanyoumao.com/en/

2. Scroll down and enter the name of the game in the search bar.

3. Click on the game.

4. Select "It's not in my library"

5. Select "Restore the previously removed package to my account."