Even though I've got a normal internet connection, since I'm writing this. I do know that there's nothing wrong with my Steam installation.
Because the steam on my laptop says the same thing here, but when I go to my friends house, it works just fine.
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You might want to give it a try if you have similar issues with your steam client as those mentioned in this thread.You need to be careful with the files and folders that you delete though, as you would not want to delete your gaming folder with the download games for instance.You basically can delete all files except and the steamapps folder.Quickly fix PC issues and prevent others from happening with this software: Steam is one of the biggest distribution platforms that allows gamers to buy games and play them with their friends.This platform allows millions of users to play together, but sometimes certain errors with Steam can appear, and today we’re going to show you how to fix Steam errors on Windows 10.I fixed it by going to device manager, network adapters, driver, roll back drivers. Seismoid: I had the same problem with my steam client ("Could not connect to steam network", then after deleting everything but and /steamapps folder "steam client has to be online to update", then after uninstalling steam and trying to reinstall it took ~20 tries until it downloaded the 110mb without error, but still kept getting errors that it could not connect to steam network).