Fix Epic Games Launcher SU-BI-CA: Build info client auth error (2023 Updated)

Here's how to Fix Epic Games Launcher SU-BI-CA: Build info client auth error. This error code SU-BI-CA means that there is a network connection issue that prevents you from authenticating. Here are some possible solutions: Disable any background applications that might be blocking your connection. Use the -SkipBuildPatchPrereq launcher option. This is a command line argument that you can add to the Epic Games Launcher shortcut. It will skip some checks that might cause the error. Network connection troubleshooting. Make sure that your network settings are configured correctly and that you have a stable internet connection. i. Background apps may block your connection by using up network resources, interfering with your internet connection, or causing conflicts with the apps you're using. Here are some background apps that might block your connection: *Antivirus and firewall apps:* These apps can sometimes block your internet connection, especially if they detect suspicious activity. *VPN apps:* VPN apps can also block your connection if they're not configured correctly. *Ad blockers:* Ad blockers can block essential scripts and resources required for some apps to function properly. *Battery savers:* Battery savers can sometimes restrict the amount of data that apps can use, which can lead to connection issues. *Game boosters:* Game boosters can sometimes interfere with your internet connection in order to improve game performance. *Other resource-intensive apps:* Any app that uses a lot of resources, such as CPU or memory, can potentially block your connection by slowing down your device. If you're having trouble connecting to the internet, try disabling any background apps that you're not using. You can also try restarting your device to clear any temporary glitches. If you're still having problems, contact your internet service provider for assistance. Here are some tips to prevent background apps from blocking your connection: *Only install apps from trusted sources:* This will help to reduce the risk of installing malicious apps that could block your connection. *Keep your apps up to date:* Developers often release updates to their apps that fix bugs and improve performance. *Disable background app refresh:* This will prevent apps from refreshing in the background and using up network resources. *Restrict background data usage:* This will limit the amount of data that apps can use in the background. *Use a VPN sparingly:* VPNs can encrypt your traffic and protect your privacy, but they can also slow down your connection and interfere with some apps. *Restart your device regularly:* This will help to clear any temporary glitches that could be causing connection problems. If you're still having trouble with background apps blocking your connection, contact your device manufacturer or internet service provider for assistance. ii. Some of the most commonly reported and stubborn error codes seen with the Epic Games Launcher include: LS-0013 - This tends to indicate an issue connecting to Epic's login servers. Things to try are restarting the launcher, double checking firewall and antivirus settings, rebooting your router, or waiting a bit and trying again. AS-18006 - An authentication failed error. It could mean the login credentials are incorrect, or there is a connectivity issue. Trying a password reset and verifying the account can help resolve. AS-3 - A general connection failure error. This has been reported during high traffic times when servers are stressed. Retrying later often fixes it. API HTTP 429 - Too many requests error. The Epic API servers have rate limits, so this can happen if makingfrequent calls. Slowing request rate often resolves it. UT-9 - Timed out waiting for the game process error. This generally points to an issue with the game files itself. Verifying install or redownloading the game can fix corrupt files. LS-0110 - Another connection issue, in this case with Epic's entitlement servers. Retrying or restarting usually helps. AS-18008 - Indicates invalid credentials. Resetting password or enabling two factor authentication has helped some users. Persistent issues may require contacting Epic Games support for troubleshooting assistance, especially if connection, update, or authentication related. Learn more@ https://www.youtube.com/c/ITGuides/se....