Your friend has to activate Family Sharing in options while logged in. That allows their library on that computer to be shared with other accounts.https://support.steampowered.com/kb_article.php?ref=3784-QLBM-5731

Originally posted by Verullus Forgefire:

Originally posted by MarkStillPlays csgocases.com:
thanks mate im gonna tell him that

By advised that not all DLC's can be shared.

Really? Which ones? I haven't had any missing on my 2nd account, except for when there's a free weekend, which confuses Steam, so you gotta do the whole thing again.

Originally posted by Verullus Forgefire:

Originally posted by Avanya:
Really? Which ones? I haven't had any missing on my 2nd account, except for when there's a free weekend, which confuses Steam, so you gotta do the whole thing again.

As far as I remember some of the free DLC's are not shareable.. unless if Steam maybe fixed that issue.

Aaah, that would also explain why I'v never noticed them to be missing. I'll definitely have to check next time I load up my other account. :)