Garrys Mod Server will not update - SteamCMD

it says this… Help please, am i not doing something right?

my server directory is located here:
C:\Users\Brad\Desktop\Gmod\GmodServer\steamapps\common\GarrysModDS

it says no subscription

If I remember correctly, you shouldn’t use your steam login.

Try using login anonymous instead of login <username>.

thank you it works now, kinda annoying though everytime it asks for a steamauth code