Hi everyone. I just formatted my old laptop and installed Windows 8.1 3 weeks ago. My laptop couldn't handle windows 8.1. It freezes alot, ram usage is always above %90. I'll install windows 7 ultimate again.

Here is my question. Summer sale will begin on 19th june. If i format my laptop now, i won't be able to use market or trade for 7 days. Is there any files or ways that i can backup and let steam recognize my laptop after format? I can't wait for 7 days or i'll miss the summer sale. Thanks for your help.

SOLUTION

Thank you everyone for helping me. I solved the situation with your help. Now i can trade and use market both from steam and firefox browser.

I use firefox sync but i don't know if that helped. I made backups for firefox cookies and ssfn files for steam.

C:Users>Korialstrasz>AppData>Roaming>Mozilla>Firefox>Profiles>...default There are 3 files with name "cookies" I made backup for these files.

In steam folder there are 2 ssfn files. Their names start with ssfn. After i format my laptop i replaced cookies and ssfn files and that's it.

Now i can use market and trading from browser and steam. If you want to format your pc and don't want to miss summer sale, you can do the same. :)

10 years ago*

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10 years ago
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Please tell me you are joking. :(

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You are right. I won't miss any deals but i am mainly getting games by trading. My i won't trade or use my keys for 7 days. Don't have steam wallet. Just have keys. That's the problem.

10 years ago
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use steam mobile? on your phone

10 years ago
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you ever used it? as far as I know,you cannot trade within that app...he should just login from another pc,steam market and trading restrictions are when you use a different payment method

10 years ago
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I don't have any other pc. I just have my laptop. As far as i know you can't trade on mobile. Some friends told me that you can only accept incoming trade offers on mobile.

Market and trading restrictions apply to different payment method and accessing from a new computer.
After i format my laptop steam recognizes it as a new device. That's what i'm trying to fix. How to let steam recognize my laptop. A guy said ssfn files but does it really work? Do you know about it?
I heard that hackers use ssfn files to steal accounts.

10 years ago
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When you login from a new "anything" (browser,computer,etc) it asks for a code which will be sent via email.You enter that code,and then you choose wheter steam should save your new(from whatever you logged) thingy and if yes,give it a name so it will be easier to recognize.And you can trade from mobile,just use the browser and not the app.(make sure the adress is www. and not m.)

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10 years ago
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While it is true, after I re installed my laptop I didn't have access to Trade, nor to Trade offers through the client. Thing is, I could somehow do Trade offers from Chrome...

10 years ago
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You'll only miss the first 4 days, and surely you can just buy the game from the store?

10 years ago
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I've heard that all you need to backup is the ssfn... file. However, I did try that in the past and it didn't work :(

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I can confirm that it works.

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There are 2 files in steam folder. Their names both start with ssfn and the rest of the name is full of numbers.

Are you certain that this works? If it doesn't my keys will be useless for buying games. I don't have any wallet for the sale. :(

10 years ago
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Thank you so much mate. I made backup for ssfn files and firefox cookies. I formatted my laptop. Now i can use both market and trade. :)

10 years ago
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Glad it worked for you =)

10 years ago
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You can just buy something from the store and you can trade again (the cost doesn't matter)

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It's BENDER!

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You can try using your browser if you set up Sync for Firefox, or any other "trusted" devices. Other than that nah not really :P

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I'm using firefox sync. Hope it helps. Thanks. :)

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Back up your cookies. The steammachineauth... one should be enough, but save your whole browser profile just in case.

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I went to this location. C:\Users\Korialstrasz\AppData\Roaming\Mozilla\Firefox\Profiles\nikc06ov.default

There are some cookies files there. I also checked Mozilla and Microsoft folders in Appdata\Local and Appdata\LocalLow.

Did i check the right folder? Are there any other cookies files? Didn' do it before so don't exactly know what to do. :)

10 years ago
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You can survive one Steam sale without trading.
It's not the end of the world. :)

10 years ago
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all your machine info is stored in cookies, so backing up browser and steam folders should do the tirck. If you don't wanna risk it failing, just make a drive image copy with clonezilla, that way, if all else fails you cna still go back to status quo (with the messed up win8.1 that is).

10 years ago
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Thanks for the advice. I'll backup cookies and whole steam folder. I'll try after format. I also use firefox sync. Hope it helps too. :)

10 years ago
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I made backup for firefox cookies and ssfn files in steam folder. Now i can use both trade and market. Thanks for the advice. :)

10 years ago
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Well, I formated my Windows drive few times and I have no problems with market - but I do keep my Steam on different partition than Windows.

10 years ago
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Solved. I can use market and trade now. Editid first message. Thanks everyone for your help.

10 years ago
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Thx for finding what to save exactly. Will be useful if my HD will start dying.

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Thanks. Hope it works for everyone. :)

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Closed 10 years ago by Atikun.