After long hours of researching hundreds of online forums for a solution to this error, we have identified some of the best-proven methods.
Here’s what methods to try if the Origin application won’t sign in
1. Change your PC’s proxy settings
- Click on Cortana search box -> type in Control Panel -> click the first option.
- Select Internet Options.
- Inside the Connections tab -> click LAN Settings.
- Deselect the option Use a proxy server for your LAN.
- Click Ok and Apply -> restart your PC.