How to Fix Roblox Executor Fatal Error on Windows PC

Want to fix Roblox executor fatal error on Windows PC?

Roblox is a popular online gaming platform that allows players to get creative and play various games. However, just like any other game, it is prone to errors. One such frustrating example is the executor fatal error which prevents players from diving into their full gaming experience.

This issue can occur due to several root causes, such as outdated drivers, damaged system files, or pending Windows updates. There are various troubleshooting fixes mentioned in this guide to help you get rid of the Roblox executor fatal error on Windows PC.

So, let’s begin!

1. Close Unnecessary Background Programs. 

Games are heavy applications requiring maximum system resources to run smoothly. If you’re facing the executor fatal error, it may be due to too many background processes. So, the first method to eliminate this issue is by closing all the unnecessary background programs.

To do so, follow the instructions given below:

  1. On the taskbar, right-click any empty space and select Task Manager.
  2. Then, remove any unnecessary running programs by right-clicking on each application and selecting End Task.
force-close apps

Now try launching Roblox and see if the error is fixed. If not, continue to the methods mentioned below.

2. Check for Updates.

Sometimes, the reason for the Roblox executor failing to run may be an outdated app or a Windows OS version. This not only causes hindrances in various programs but also prevents players from accessing new features. Hence, to overcome the error, check if there is a need to update the Roblox application or Windows OS.

Follow the steps given below to check for Roblox updates:

  1. Open your web browser.
  2. Go to the official Roblox website.
  3. Then, enter your credential to log in to your Roblox account.
login to Roblox
  1. Next, run any game. This will automatically update Roblox before the game begins.

Similarly, to check for any pending Windows update, perform the following actions:

  1. Click on the Start menu from the taskbar.
  2. Then, click on the Settings icon.
  3. Once the window opens, go to Windows Update from the left pane.
  4. Then, click on the Check for updates button.
  5. If there are any updates available, click on Install to begin the process.
update Windows

Once the update has been installed, check to see if the Roblox executor fatal error still occurs.

3. Check for Damaged System Files.

Another reason for the Roblox executor error to appear is corrupt or damaged system files, which can affect the application’s performance. To bring your computer back to the best performance and ensure the system’s stability, check for any damaged system files.

Here’s how to do it:

  1. First, click on the Search icon from the taskbar.
  2. Then, type ‘cmd’ in the search bar.
  3. Click on Run as administrator from the left pane.
Command Prompt
  1. Now, paste the following command and press the Enter key:
sfc /scannow

The SFC scan will fix any damaged files it locates. Once done, restart your computer and try checking if the error occurs or not.

4. Modify Roblox Compatibility Options.

Changing the compatibility mode for an application enables you to run the app using a different Windows version. If your current Windows version is the reason your Roblox executor is encountering a fatal error, then simply changing its compatibility options will resolve the issue for you.

You can modify the Roblox compatibility option by the following steps:

  1. Click on the Start menu from the taskbar.
  2. Then, search for ‘Roblox in the search bar.
  3. From the right pane, select Open file location. This will open a File Explorer window.
  4. From there, right-click on RobloxPlayerBeta and select Properties from the options.
  5. Then, go to the Compatibility tab.
  6. Next, mark the checkbox next to Run this program in compatibility mode for: and select Windows 7 from the drop-down menu.
  7. Also, mark the checkboxes for Disable fullscreen optimizations and Run this program as an administrator to confirm that Roblox has the authorization needed to run.
Roblox Executor Fatal Error on Windows PC
  1. Lastly, click OK to save the changes.

Now, launch the Roblox application and check if the fatal error occurs.

5. Check Your Firewall Settings.

It may be possible that Windows Firewall has denied Roblox permission to access the internet and connect with other gaming servers. To bypass this security feature, you must ensure Roblox has the necessary permissions it needs to run effectively.

Here’s how you can check your Firewall settings:

  1. First, click on the Start menu from the taskbar.
  2. Then, search for ‘Firewall in the search bar.
  3. From the right pane, click on Open.
  4. Once the window opens, click on Allow an app or feature through firewall. This will open the Allowed apps window.
Windows Defenfer Firewall
  1. From there, click on the Change settings option.
Roblox Executor Fatal Error on Windows PC
  1. Confirm both checkboxes are marked for the Roblox application.

Now try launching Roblox to see if the executor fatal error is fixed. If not, you may try any of the fixes further mentioned in the guide.

6. Update Graphics Driver.

You may also encounter the Roblox executor fatal error due to an outdated or damaged graphics driver, resulting in many bugs and glitches in the application’s performance. Updating your graphics driver will add to a highly visual and seamless gameplay experience.

To automatically update your graphics driver, follow the steps mentioned below:

  1. Press Windows + X keys to open the Quick Link menu.
  2. Select Device Manager from the list of options.
  3. Then, click on Display adapters to expand the category.
  4. Next, right-click on your graphics driver and select the Update driver option.
update driver
  1. In the next window that opens, select Search automatically for updated driver software.

Windows will automatically search for any driver updates and download them. Once done, restart your computer and see if the error persists.

7. Uninstall Roblox and Delete the AppData Folder. 

If updating your graphics driver does not resolve the Roblox executor fatal error, another fix is to reinstall the application. Many users were successful in removing the error by uninstalling the app and deleting the AppData Folder, hence this fix is worth a try.

First, uninstall Roblox by following the instructions below:

  1. First, click on the Start menu from the taskbar.
  2. Then, click on the Gear icon to open Settings.
  3. From the left pane, select Apps.
  4. Then, select Installed apps from the right pane.
  5. Locate Roblox and click on the dots menu next to it.
  6. Choose the Uninstall option.
uninstall Roblox
  1. Click on Uninstall again to confirm the action

Now, to delete the AppData folder, follow the steps below:

  1. Press the Windows + R keys to launch the Run dialog box.
  2. Then, type ‘%AppData%’ in the given field.
  3. From there, select the Local folder.
  4. Locate the Roblox folder and right-click on it.
  5. Finally, click on the Delete icon.
Roblox Executor Fatal Error on Windows PC

Once the entire process is complete, reinstall the Roblox application and see if the issue is resolved. In rare cases, you may be unable to install Roblox on your computer. In that situation, don’t fret. We have a separate guide on that too.

8. Reset the Roblox App.

The last solution you can opt for if none of the methods above work is to reset the Roblox app. This will reset all the settings and data to default and hence get rid of any corrupted data that might be causing the executor fatal error within the app.

To reset the Roblox application, simply perform the steps below:

  1. First, click on the Start menu from the taskbar.
  2. Then, select Settings.
  3. Once the Settings window opens, go to Apps from the left pane.
  4. Then, navigate to Installed Apps and search for Roblox.
  5. For the Roblox application, click on the three dots icon next to it and select Advanced options.
Roblox Executor Fatal Error on Windows PC
  1. Next, scroll down and locate the Reset option and click on it.
Reset Roblox
  1. Click on Reset again to confirm the action.

After resetting the app, you must log in to your Roblox account again. Some settings will reset to their default values. Now, check to ensure the executor fatal error no longer appears on your computer.

This concludes our guide on how to fix Roblox executor fatal error on Windows PC. You can successfully overcome this issue by Following any of the methods mentioned above. If you have any queries regarding this topic, feel free to use the comment section below! We will be more than happy to help.

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  • Aimen Choudhry

    Aimen Choudhry is an architecture student who has always been fascinated by science. She now finds her therapy researching and writing about the latest technology and the issues that come alongside. Otherwise, you’ll find her playing video games, listening to music, or watching fantasy/sci-fi movies.

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