Newly Authorized DeviceIf you are l

Newly Authorized Device
If you are logging onto Steam from a device that has not been Steam Guarded for 7 days you will not be able to trade or use the Community Market from this device for 7 days. Any other devices that have already been authorized for 7 days will still be able to trade and use the Community Market.
Actions such as clearing your browser cookies, using a new browser, reinstalling Steam, and reformatting will trigger this restriction.
Steam Guard Not Enabled
We require Steam Guard to be enabled for 15 days to help protect your items and Steam Wallet funds from being misused by someone who may have illicitly obtained your password. If you have not had Steam Guard enabled for 15 days, you will be unable to trade or use the market. Accounts that currently have Steam Guard disabled will be unable to trade and use The Market.
Steam Guard Only Recently Enabled
If you have recently enabled Steam Guard on your account, you will be unable to use The Market for 15 days since Steam Guard was enabled. Deauthorizing Steam Guard or disabling then enabling Steam Guard will also trigger this restriction.
Recent Password Reset
If you reset your password, you will be restricted from trading and the Community Market for 7 days. If your account has not had any activity for more than 2 months, these restrictions will apply for 30 days. We do this to help protect users who lose access to their email account. Note that this does not affect password changes, only password resets.
Newly Added Payment Method
Only items and games that are purchased with trusted payment methods can be traded immediately; otherwise there is a 7 day cool down before they can be traded. The Steam Community Market will also be unavailable during the cooldown. Any payment method that has been verified using the card ownership verification tool is considered trusted. You may verify your credit card to gain access to the Market sooner here. Verification amounts are sent to your bank in the currency that appears in the Steam store. If your bank converts the charges into your local currency, please contact them for the pre-converted amounts.
Purchase Limitations
Your account must have a successful purchase older than thirty days, but not older than a year in order to access the Marketplace. The purchase of wallet funds, games, DLCs and software meet this requirement. Retail CD key activations and gift purchases do not satisfy this requirement.
Current Trade or Community Ban
You also may be unable to trade or use the market if your account has been banned from trading by Steam Support. Depending on the severity of the violation, you may receive a temporary or permanent trade ban.
Counter-Strike: Global Offensive Trading
If a VAC Ban (for any game), cooldown or overwatch ban has been registered on your account, you will no longer have access to the CS:GO store, or be able to make trades for CS:GO items, and you will no longer receive item drops. You will still have access to your items that were acquired before the ban/cooldown.
Invalid Cookie
In some cases, the Steam Community Market is unable to read your browser's cookie. In most cases, logging out of your Steam account and logging back in will resolve this. If this doesn't fix the issue then you maybe running a program or browser addon that is interfering with Steam's cookie. In rare cases you may have to try another browser or delete the Steam cookie from your browser.
Recent Self Refund
If you have issued a refund on your Steam account to your Wallet, you will be restricted from using the Market for 7 days while the funds are verified.
Email Change
Changing your account email will restrict you from trading for 5 days.

Kết quả (Việt) 1:

Thiết bị vừa được ủy quyềnNếu bạn đang đăng nhập vào hơi kiểu từ một thiết bị chưa là hơi kiểu bảo vệ cho 7 ngày bạn sẽ không thể thương mại hoặc sử dụng thị trường cộng đồng từ thiết bị này cho 7 ngày. Bất kỳ thiết bị nào đã được ủy quyền cho 7 ngày vẫn sẽ có thể thương mại và sử dụng thị trường cộng đồng.Hành động chẳng hạn như thanh toán bù trừ các cookie trình duyệt của bạn, bằng cách sử dụng một trình duyệt mới, cài đặt lại hơi và Format sẽ kích hoạt các hạn chế này.Bảo vệ hơi không được kích hoạtChúng tôi yêu cầu hơi kiểu Guard có hiệu lực trong 15 ngày để giúp bảo vệ mục và hơi kiểu ví tiền của bạn khỏi bị lạm dụng bởi một người có thể có thậm thu được mật khẩu của bạn. Nếu bạn không có hơi nước bảo vệ được kích hoạt trong 15 ngày, bạn sẽ không thể thương mại hoặc sử dụng trên thị trường. Tài khoản hiện có hơi kiểu Guard bị vô hiệu hoá sẽ không thể thương mại và sử dụng The thị trường.Bảo vệ hơi kiểu chỉ vừa mới kích hoạtNếu bạn mới đã cho phép hơi kiểu Guard trên tài khoản của bạn, bạn sẽ không thể sử dụng các thị trường The 15 ngày kể từ khi hơi kiểu bảo vệ được kích hoạt. Deauthorizing hơi nước bảo vệ hoặc vô hiệu hóa sau đó cho phép hơi kiểu Guard cũng sẽ kích hoạt các hạn chế này.Tại đặt lại mật khẩuNếu bạn đặt lại mật khẩu của bạn, bạn sẽ được giới hạn từ kinh doanh và thị trường cộng đồng cho 7 ngày. Nếu tài khoản của bạn đã không có bất kỳ hoạt động trong hơn 2 tháng, những hạn chế này sẽ áp dụng cho 30 ngày. Chúng tôi làm điều này để giúp bảo vệ người sử dụng mất quyền truy cập tài khoản email của họ. Lưu ý rằng điều này không ảnh hưởng đến thay đổi mật khẩu, đặt lại mật khẩu chỉ.Newly Added Payment MethodOnly items and games that are purchased with trusted payment methods can be traded immediately; otherwise there is a 7 day cool down before they can be traded. The Steam Community Market will also be unavailable during the cooldown. Any payment method that has been verified using the card ownership verification tool is considered trusted. You may verify your credit card to gain access to the Market sooner here. Verification amounts are sent to your bank in the currency that appears in the Steam store. If your bank converts the charges into your local currency, please contact them for the pre-converted amounts.Purchase LimitationsYour account must have a successful purchase older than thirty days, but not older than a year in order to access the Marketplace. The purchase of wallet funds, games, DLCs and software meet this requirement. Retail CD key activations and gift purchases do not satisfy this requirement.Current Trade or Community BanYou also may be unable to trade or use the market if your account has been banned from trading by Steam Support. Depending on the severity of the violation, you may receive a temporary or permanent trade ban.Counter-Strike: Global Offensive TradingIf a VAC Ban (for any game), cooldown or overwatch ban has been registered on your account, you will no longer have access to the CS:GO store, or be able to make trades for CS:GO items, and you will no longer receive item drops. You will still have access to your items that were acquired before the ban/cooldown.Invalid Cookie
In some cases, the Steam Community Market is unable to read your browser's cookie. In most cases, logging out of your Steam account and logging back in will resolve this. If this doesn't fix the issue then you maybe running a program or browser addon that is interfering with Steam's cookie. In rare cases you may have to try another browser or delete the Steam cookie from your browser.
Recent Self Refund
If you have issued a refund on your Steam account to your Wallet, you will be restricted from using the Market for 7 days while the funds are verified.
Email Change
Changing your account email will restrict you from trading for 5 days.