How do I fix Steam fatal error Steam needs to be online to update?

Here are the fixes that you can try to resolve the Steam needs to be online to update error:

1. Disable Firewall and Antivirus.
2. Disable Proxy Settings.
3. Add –tcp parameter to Steam.
4. Grant Steam Administrative Access.
5. Use Ipconfig.
6. Change the DNS Server.
7. Refresh Steam files.

Sep 23, 2021