Looking for help with Steam library sharing

[Jaladhjin]

Are there files on my machine I can back up so when I clean install & install Steam again I can restore them & the authorized shared libraries I have setup will still be there ?

I hate bothering people to do the login thing & authorize.

 

[Buyacc]

Are there files on my machine I can back up so when I clean install & install Steam again I can restore them & the authorized shared libraries I have setup will still be there ?

I hate bothering people to do the login thing & authorize.

What works for me and my bro is if to download one of my brother his games. If we unconnect I can click on his game to play it and it will connect again.