Summary:
- UPlay Installation Error Rainbow Six Siege is a quite common issue related to Ubisoft Connect.
- The error typically happens when the launcher is missing or not set up properly.
- The fastest and often most effective fix is to just reinstall Ubisoft Connect again.
Rainbow Six Siege depends on Ubisoft Connect (it used to be called UPlay) for account verification and connection to online services. So when Ubisoft Connect is not installed correctly or got corrupted, the game won’t run and an error message appears. Thankfully, you don’t have to uninstall the whole game and the fix usually only involves the launcher. Here’s our guide in fixing the UPlay Installation Error in Rainbow Six Siege.
Step-by-Step: How To Fix the UPlay Installation Error
Many players find it complicated to fix the UPlay Installation Error in Rainbow Six Siege. Some don’t even know how to begin with troubleshooting. In this guide, we’ll walk you through all the possible steps in resolving this issue.
1. Even if it’s already installed, it might be damaged or incomplete. So to be sure, follow these steps:
- Go to the official Ubisoft site: https://www.ubisoft.com
- Scroll or search for “Download Ubisoft Connect”
- Click to download the installer file (UbisoftConnectInstaller.exe)
- Run it and follow the steps until it completes
- This will make sure Ubisoft Connect installs with everything it needs to run correctly.
2. Once installation finishes:
- Open your usual launcher (Steam or Epic Games, depending where you got the game)
- Click Play on Rainbow Six Siege
- Ubisoft Connect should automatically start and sync
- If it works fine and you’re able to get into the game, then you’re done. But if not, try next step.
3. If reinstall didn’t help, you might need to remove the launcher completely before reinstalling again and here’s how:
- Open Windows Settings, go to Apps then Installed Apps
- Search for Ubisoft Connect
- Click it, then choose Uninstall
- After that, go to this folder – C:\Program Files (x86)\Ubisoft\Ubisoft Game Launcher
- Delete the whole folder manually
- Restart your PC
- Download Ubisoft Connect again from their website
- Reinstall it and then try launching the game
- This method helps fix hidden bugs or leftover data that could mess with proper functioning.
Additional Tips
These optional things might help too, depending on what’s causing the issue:
- Right-click on Ubisoft Connect and choose “Run as administrator”. This usually works and you wouldn’t have to take additional steps.
- Check whether an antivirus software is blocking installers or game launchers without reason.
- A poor or dropping internet might prevent the launcher from initializing properly. You may try to test your connection speed first before proceeding with more complex troubleshooting.
- Open Ubisoft Connect and log in manually before starting the game from your launcher.
- If you’ve tried every possible fix from this guide and still couldn’t resolve the UPlay Installation Error, you should contact the Rainbow Six Siege technical support.
Conclusion
The UPlay Installation Error in Rainbow Six Siege is frustrating, that’s true, but it’s usually not hard to fix once you know where the problem is coming from. Most of the time, it’s the Ubisoft Connect itself, either it wasn’t installed right or it just needs to be refreshed.
By either reinstalling it or doing a full clean uninstall, you can almost always fix the issue without needing to touch the game files.
Once you get it working again, everything should load fine and you’ll be ready to breach, cover your teammates, and pull off that perfect clutch round. Just make sure to also keep Ubisoft Connect and your drivers updated in the future to avoid this happening again.
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