Why Does Rainbow Six Siege Keep Crashing PC

Do you also have the Rainbow Six Siege crashing issue on your Windows device? Don’t worry if your game keeps crashing out of the blue and doesn’t let you enjoy the game. A lot of people are annoyed with the Rainbow Six Siege crashing on startup.

Tom Clancy’s Rainbow Six Siege is an online tactical shooter video game developed by Ubisoft Montreal and released by Ubisoft in April 2015. This game is compatible with Play Station, Xbox Series consoles, and Microsoft Windows.

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Most players complain that the Rainbow Six Siege keeps crashing when they play on Windows. In this post, we will show you how you can easily fix this crashing issue on your Tom Clancy’s Rainbow Six Siege game.

Why Does Rainbow Six Siege Keep Crashing PC

Rainbow Six Siege crashing can occur due to a lot of software issues with your game application and can also be due to your device being faulty. Here are some of the most common causes that lead to Rainbow Six Siege crashing the PC.

  • Outdated device and graphics drivers
  • A lot of programs running in the background simultaneously
  • Minor issues with your BIOS
  • In-game overlay problems with Rainbow 6 Siege

How To Fix Rainbow Six Siege Crashing Issue

Follow the simple methods given here in order to fix the crashing issue on your game and successfully get back to your game within no time.

1. Shut Down Background Apps

Most apps installed on your device keep running in the background all the time to download new updates, get notifications, etc. However, sometimes, this can eat up a lot of CPU and primary memory of the device and can lead to the Rainbow Six Siege crashing issues.

Close the apps running in the background on your device by following the steps given below.

  • On your Windows PC, open the Task Manager by pressing Ctrl+Shift+Esc keys.
  • Click on the “Processes” tab in the Task Manager window.
  • Now, go through all the apps on the screen and right-click on each one.

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  • Select the option for “End task” and repeat the same for other apps as well.
  • Don’t close the programs which are necessary for your device.
  • Once done, restart the device and go to the Rainbow Six Siege game.
  • The game should not be crashing on your device anymore.

2. Update Graphics Drivers

Your device drivers need to be updated every once in a while for the apps and games to run efficiently. Make sure your graphics drivers are all up to date. And if not, install the updates by following the steps given below.

  • Press Windows+R buttons on your keyboard simultaneously to open the Run box.
  • Now, type “devmgmt.msc” in this box, and click on the “OK” button.

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  • You will be redirected to the Device Manager by doing so.
  • Go down and click on the arrow left to “Display adapters” to expand the options.
  • Right-click on the driver you want to update, and select “Update driver”.

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  • Next, select “Search automatically for updated driver software”.
  • The system will search the pending updates and installs them automatically.
  • Once the updates are finished, restart your PC.
  • Launch Steam or UPlay and check if the Rainbow Six Siege crashing issue still persists.

3. Clean Boot the Device

Rainbow Six Siege game is still not fixed? If you have already tried updating the drivers and closed all the background apps, but still the game is crashing on startup, then try this method. Perform a clean boot on your device by following the steps given below carefully.

  • Press Windows+R buttons on your keyboard simultaneously to open the Run box.
  • Now, type “msconfig” in this box, and click on the “OK” button.
  • Next, click on the “Services” tab and check the box for “Hide all Microsoft Services”.

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  • Click on the “Disable all” button on the right side and then click on the “Apply” button.
  • Now, change to the “Startup” tab and click on “Open Task Manager”.
  • See the apps whose “Status” is “Enabled”.

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  • Right-click on these apps one by one and select the “Disable” option.
  • After disabling all the enabled apps, close the Task Manager and click “OK”.
  • Now, restart your device and after rebooting, check on Tom Clancy’s Rainbow Six Siege.

4. Turn Off Overlay and Cloud

Overlay and Cloud are found in both Steam and UPlay to let the users access the features of their game to its fullest. However, disabling these options has helped in fixing the Rainbow Six Siege crashing issue.

For Steam Users: 

  • Firstly, launch Steam and click on the “Games” tab.
  • Right-click on “Tom Clancy’s Rainbow Six Siege” game and select “Properties”.
  • Now, click on the “In-Game” tab and uncheck the box for “Enable the Steam overlay while in-game”.

how to fix rainbow six siege crashing

  • Next, click on the “Updates” tab and uncheck the box for “Enable Steam Cloud synchronization for Rainbox Six Siege”.
  • Finally, click on “Close” to apply the changes.
  • Relaunch Steam and go to your game. Check if the Rainbow Six Siege crashing issue still occurs.

For UPlay Users: 

  • Open UPlay and go to the Settings menu.
  • Click on the “General” tab and uncheck the boxes for “Enable Cloud Save Synchronization for supported games” and “Enable in-game overlay for supported games”.

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  • Save the changes and exit the settings menu.
  • Relaunch UPlay and start your game. Check if the Rainbow Six Siege crashing issue is fixed.

5. Disable SMT in BIOS

The SMT, Simultaneous MultiThreading in the BIOS is responsible for making the hardware initialization and booting of the device efficiently. However, the same can also cause crashing issues if anything goes wrong. Temporarily disable the SMT in your BIOS.

  • Check how to enter the BIOS for your particular motherboard.
  • After entering into the BIOS, find SMT options and disable them.

Conclusion

We hope the methods given in this post were helpful to you in fixing Tom Clancy’s Rainbow Six Siege crashing issue. Keep the background runnings apps closed and make sure the device drivers are updated always so that the Rainbow Six Siege crashing problem won’t occur in the future anymore. For more related posts, visit our TechyGun website.

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