please what should i don to play HL² offline

[bxstreetlife]

i'm sure this question had been asked many times but there's too much threads to make a search , could someone please tell me how to make steam running offline ?
thank you very much

 

[ScRaTcH-A-HoLiC]

disconnect your internet then restart steam.

 

[Sanius]

hmm..wonder why he wants to.

 

[silverstealth89]

disconnect your internet then restart steam.

i couldnt say it any better

 

[Alec_85]

What scratch said. Just remove your ethernet cable from your computer/modem & Steam should go into Offline mode automatically.