"Please wait while we start your update" error on the Epic Games Launcher
This error usually means that you're running a proxy server.

Windows
Follow the steps below to disable it in Windows, then try connecting to the Epic Games Launcher again:
Click on the Start menu (Windows icon at the bottom of the screen)
Type: cmd
Right-click on Command Prompt
Select Run as Administrator
In the Command Prompt, type: netsh winhttp reset proxy
Press the Enter key
If the previous steps did not solve the issue, please open the Epic Games Launcher as an administrator:
Click on the Start menu (Windows icon at the bottom of the screen)
Type: Epic Games Launcher
Right-click on the Epic Games Launcher
Select Run as administrator
If the previous steps didn't work, try restarting your PC and using a different internet connection, e.g., mobile data.
Mac
To disable a proxy server on a Mac:
Click the Apple icon
Select System Preferences
Select Network
Select the network service you want to disable the proxy for.
Click the Advanced button
Select the Proxies tab
Uncheck all protocols under Select a protocol to configure
Click OK
You can also disable the proxy server in Safari:
In the Safari browser, click Safari > Preferences
Click the Advanced tab
Next to Proxies, click Change Settings
In the Proxies tab, uncheck any checked boxes
Click OK
Click Apply