Hello about one week ago I restored my computer sense than Google chrome will not update to the dev channel or any other channels. I have uninstalled chrome once completely and once just the program not the settings.

Did you download Chrome from the official site? (www.chrome.google.com)

I did, I installed it as should be, but for some reason I don't get the update, even though I changed to the dev channel, I didn't restart the OS, should I?

I'm really eager to start working with the extensions, I'd be happy for a quick reply.

Are you updating by going to 'Tools> About' ?

Because Chrome doesn't always update by itself, so you might need to do it manually.

see my post entitled 'Chrome refuses to update' it should help...