Rainbow Six Siege is a popular tactical shooter game developed by Ubisoft. However, players may sometimes encounter errors while playing the game, such as the “0xc000009a” error. This error can be frustrating and prevent players from enjoying the game. In this article, we will discuss the causes of the “0xc000009a” error and provide solutions to fix it. Rainbow Six Siege Error 0xc000009a Fix.
What is the “0xc000009a” error?
The “0xc000009a” error is a common Windows error that occurs when an application fails to start correctly. When you launch Rainbow Six Siege, you may receive this error message: “The application was unable to start correctly (0xc000009a). Click OK to close the application.” This error may occur due to various reasons, including corrupt game files, outdated drivers, or issues with the Windows operating system.
Causes of the “0xc000009a” error
There can be several reasons why you may encounter the “0xc000009a” error while playing Rainbow Six Siege. Here are some of the most common causes:
Corrupt game files: If the game files are corrupt or damaged, you may encounter the “0xc000009a” error when you launch Rainbow Six Siege.
Outdated drivers: If your system drivers are outdated, you may encounter this error. Drivers are essential for the proper functioning of hardware components, and outdated drivers can cause compatibility issues with the game.
Issues with Windows operating system: If your Windows operating system is not up to date or has corrupted files, you may encounter the “0xc000009a” error.
Antivirus or Firewall: Sometimes, your antivirus or firewall may prevent Rainbow Six Siege from launching, resulting in the “0xc000009a” error.
Overclocking: If you have overclocked your system, it may cause compatibility issues with the game and lead to the “0xc000009a” error.
Now that we know the possible causes of the “0xc000009a” error, let’s look at some solutions to fix it.
Rainbow Six Siege Error 0xc000009a Fix
Verify game files
The first step to fixing the “0xc000009a” error is to verify the game files. Follow these steps:
Step 1: Open the Steam client and go to the “Library” section.
Step 2: Right-click on Rainbow Six Siege and select “Properties.”
Step 3: Go to the “Local Files” tab and click on “Verify Integrity of Game Files.”
Step 4: Wait for the process to complete, and then launch the game again.
Update drivers
Outdated drivers can cause compatibility issues with the game and lead to the “0xc000009a” error. To update your drivers, follow these steps:
Step 1: Press the Windows key + X and select “Device Manager.”
Step 2: Expand the categories and right-click on the driver you want to update.
Step 3: Select “Update Driver” and follow the instructions to complete the process.
Update Windows
Updating your Windows operating system can fix any issues that may cause the “0xc000009a” error. Follow these steps to update Windows:
Step 1: Press the Windows key + I to open the Settings app.
Step 2: Go to “Update & Security.”
Step 3: Click on “Check for updates” and wait for the process to complete.
Step 4: Restart your computer and launch the game again.
Disable antivirus or firewall
Sometimes, your antivirus or firewall may prevent Rainbow Six Siege from launching, resulting in the “0xc000009a” error. To fix this issue, you can temporarily disable your antivirus or firewall and try launching the game again. Here’s how:
Step 1: Press the Windows key + R to open the Run dialog box.
Step 2: Type “control” and press Enter to open the Control Panel.
Step 3: Go to “System and Security” and click on “Windows Defender Firewall” or “Windows Security.”
Step 4: Click on “Turn Windows Defender Firewall on or off” or “Firewall & network protection” depending on the Windows version.
Step 5: Select “Turn off Windows Defender Firewall (not recommended)” for both private and public networks.
Step 6: Launch Rainbow Six Siege and see if the error persists.
If disabling the antivirus or firewall fixes the error, you may need to add the game to the exceptions list or whitelist it to prevent it from being blocked in the future.
Remove overclocking
Overclocking can cause compatibility issues with Rainbow Six Siege and lead to the “0xc000009a” error. If you have overclocked your system, try removing the overclocking and launching the game again. Here’s how:
Step 1: Restart your computer and enter the BIOS settings by pressing the key indicated during startup.
Step 2: Look for the overclocking settings and reset them to their default values.
Step 3: Save the changes and exit the BIOS settings.
Step 4: Launch Rainbow Six Siege and see if the error persists.
Reinstall the game
If none of the above solutions work, you may need to reinstall Rainbow Six Siege. Here’s how:
Step 1: Open the Steam client and go to the “Library” section.
Step 2: Right-click on Rainbow Six Siege and select “Uninstall.”
Step 3: Confirm the action and wait for the game to uninstall.
Step 4: Restart your computer and download and install the game again.
Step 5: Launch the game and see if the error persists.
Also read: YOUTUBE VANCED CONTENT NOT AVAILABLE FIX
Conclusion
The “0xc000009a” error can be frustrating and prevent you from enjoying Rainbow Six Siege. However, by following the solutions discussed in this article, you can fix the error and get back to playing the game. Remember to always keep your game files, drivers, and operating system up to date to prevent such errors from occurring in the future.
