12 Fixes For Fallout 4 Keeps Crashing PC

Fallout 4 is quite a popular video game by Bethesda, available for PS4, Xbox, and PC consoles. But, you can run into a handful of problems when it starts crashing. There can be many reasons for that.

How can you figure out the correct method to solve it? This ultimate guide brings you every solution for the popular action-adventure game. From Softwares Reinstall to hard-drive navigation, we have covered everything.

Even if it means disabling game features or graphics, you won’t have to worry. Get ready to go through the graphics options, video card diagnosis, and more to fix the Fallout 4 keeps crashing PC issue. This is your hub to solve the Fallout 4 keeps crashing on PC Windows 10 issue.

Solutions For Fallout 4 Keeps Crashing PC Windows 10

  1. Check For The Latest Patch Update
  2. Change The Graphics Settings
  3. Update Your Graphics Card Driver And Other Devices
  4. Check Or Disable The Antivirus Program
  5. Check A Couple Of In-Game Settings
  6. Remove The Mods
  7. Check The Integrity Of The Steam Game Files
  8. Check Other Apps Like Discord And MSI Afterburner
  9. Quick Solution – Reinstall Fallout 4
  10. Check For The CPU Temperatures
  11. Compatibility Mode, Full-Screen Optimization, And DPI Scaling
  12. Contact The Bethesda Support For The Fix

How To Fix Fallout 4 Crash On Startup?

1. Check For The Latest Patch Update

Fallout 4 1.3 update official Bethesda website

Fallout 4 still receives updates and fixes. These patches fix various issues with crashes, bugs, and other things. So, if you want to take care of the crashing issue, updating should be your ‘go-to’ option.

Always check for the latest update, DLC, and other similar content. In most cases, depending on the engine, you will get notifications. But, it is a good idea to always check for these manually. For instance, if you’re using a direct installation on a PC, you will have to check the internet.

You can visit the Steam website to keep yourself up to date. Make sure to restart the PC once after updating constantly.

2. Change The Graphics Settings

Fallout 4 graphics settings options in launcher

The leading cause of any game’s crash is generally related to the video settings. In other words, the graphics settings of your Fallout 4 game. If you have a PC that matches the minimum system requirements, you will have to lower the graphics.

Similarly, you should make sure that you match the recommended specifications at least. You can also work around the settings to see which ones work for you. Here is a quick guide:

  • First, launch the Fallout 4 game. Go to the Graphics Adapter and Determination Settings. This should be in-game or in the Game launcher.
  • Make sure also to check the ‘Details’ option. Select the ‘Low’ settings for almost all the graphics, texture quality, depth of field, and so on. This also applies to god rays quality and other similar features.
  • View Distance Tab isn’t necessary. You can leave it as it is or make some changes if you prefer.
  • Make sure to check for the Resolution. It should be compatible with your Monitor. Higher resolution can lead to black screen errors or crashes. Turn on the FXAA in Antialiasing.
  • Now, relaunch the game after applying the settings. See if this works for you.

In the launcher, you will also find Windowed Mode. If not, it should be in the game settings. The same applies to ‘Antialiasing, Anisotropic Filtering’ and other such options. You can configure them and see what works for you.

Try to reduce or disable things that pay attention to details. For instance, Motion Blur and wetness. The fewer details you have, the better. After that, you can enable each function that you want to enjoy the game. Check if the game crashes. If not, keep them active.

3. Update Your Graphics Card Driver And Other Devices

Device manager graphics properties to driver tab for updating

Fallout 4 is far more advanced than its previous installment. Ergo, you will have to keep your device up to date. Get the latest or the highest specifications you possibly can. This goes for RAM, GPU, and other specifications. But, whether you can get that or not, always keep your drivers updated.

A driver plays a crucial role for the software to take full advantage of the hardware. So, make sure to check for the updates of the Graphics Driver. If you have an excellent GPU but find that Fallout 4 is crashing, this is worth a try:

  • First, launch the Device Manager. You can right-click the Start Menu button and select Device Manager. There is also an option for you to search for it. If not, you can use the Run and type ‘devmgmt.msc’ and hit enter.
  • Go to the Display Adapters option and expand the list. Can you find your GPU’s driver on the list? If not, click on ‘Scan For Hardware Changes’ in the top-left corner of the Device Manager options. If that doesn’t work, visit the website of the manufacturer. Search and download drivers from there.
  • If you have the driver on the list, right-click on it, and select Properties. Go to the Device or Driver Tab. Then, select ‘Update Device.’ A wizard will pop up. Make sure to select the ‘search for the updates automatically’ option. This will enable the wizard to download drivers from the internet.
  • Once done, relaunch Fallout 4 and see if this fixes the graphics problems.

While you’re at it, make sure to also check for the WiFi drivers, Sound drivers, and other relevant drivers. It is never a bad idea to keep your drivers updated. If needed, you can always Rollback Drivers. There’s an option available for them in the same Driver Tab.

4. Check Or Disable The Antivirus Program

Windows defender firewall in Windows 10

This is more of a diagnosis than a fix. There are two ways to go about it. You can either disable your entire antivirus program or allow Fallout 4 through. Why should you do it?

Often, some antivirus programs provide you with a ‘false positive.’ That happens when your antivirus recognizes something like a virus or threat when it’s not. As a result, you will receive a false positive. Thus, you will have to take action.

In some cases, users won’t even read and move it to quarantine, among other things. This can mess up your Fallout 4 game files if you by mistake move any of those to the quarantine.

In other cases, the antivirus could block the entire game or program. That’s why you should go to your Antivirus settings. Then, check for the Fallout 4 components and allow them.

Each antivirus has a different way of allowing a program through it. You will have to visit your Antivirus’ help or support to find out your steps.

Similarly, you might also want to check the Firewall settings. If you’re using Fallout 4 to play online, you will have to let it through the Firewall. Otherwise, it can crash or prevent the game from connecting. For that:

  • Open the Firewall Settings of your PC.
  • Click on ‘Allow an app through the firewall.’
  • Find Fallout 4 on the list. Permit it.
  • Make sure to also do it for any Engine you use. For example, Steam.

5. Check A Couple Of In-Game Settings

Fallout 4 in game settings

As you might remember from the above-given solution, there are some settings in Fallout 4 to change. You can make some changes if the graphics performance is not a problem. Check and see if these can solve your problems:

  • First, check your Computer’s resolution. For this, go to the Display Settings of your PC. Make sure to keep note of the resolution. Then, go to the Fallout 4 game settings and use the exact resolution.
  • Next, check the Graphics Adapter and Resolution Settings. Find the Windowed Mode and Borderless. Check on both of these options to activate them.
  • Now, disable the Intro Video and other similar cuts. This can help you save a lot of trouble.
  • Also, make sure to disable the God Rays feature in Fallout 4.
  • After that, save the settings. You might have to relaunch the game. Do so and see if this solves your issue.

6. Remove The Mods

Fallout 4 multiple mods list

It’s understandable that you want to enjoy Fallout 4 to the best. Countless mods enrich your gaming experience. But installing too many mods can become a reason for the frequent crashes. Mods are great, but some can cause various errors. Having too many mods is one of the leading causes of Fallout 4 crashes.

The reason is simple. These mods can meddle with Fallout 4 game files. They can even rewrite or edit the game and make it different from the original.

Here’s how you can diagnose Fallout 4 crash while uninstalling mods:

  • Consider the time you started to get crashes. Did you install any mod around that time? If you did, start there. Start by uninstalling that specific mod.
  • If you can’t recall any such instance, start uninstalling mods one after another. Each mod has a different way of uninstalling. Typically, it is the same way you installed them.
  • Start with the latest mod and gradually move back to the older one. Do it until you can weed out the responsible mod.

You can also have a fresh start. For this, you can wipe the slate clean and have no mods. If you want to remove all mods, reinstall Fallout 4.

  • Make sure to delete the files from the temp folders. Also, make sure to delete any remaining folder after uninstalling Fallout 4.
  • After that, go ahead and reinstall Fallout 4. This way, you won’t have any mods to care about. Often, reinstalling a Fallout 4 game also solves a lot of problems.

7. Check The Integrity Of The Steam Game Files

verifying the integrity of the game files in Steam

Before you reinstall, it could be a good idea to check the Steam game files. This method works if you use Steam as a Gaming Engine for Fallout 4. If not, then you can skip this step.

As mentioned earlier, corrupted game files, or mods, can cause problems. The best way to check if game files are fine is by verifying them. Thankfully, Steam comes with one such command that will let you check the integrity.

  • First, launch the Steam Client and go to the Library.
  • Find the Fallout 4 game in the list—Right-click on it and select properties.
  • Go to the Local Files Tab. You will find the ‘Verify Integrity Of Game Files’ option there. Click on it.

The best thing about this feature is that it automatically downloads files. If you’re missing any file or have a corrupted file, it will fix them.  There are many reasons to check the integrity of the game file:

  • The Antivirus or Firewall could’ve blocked or removed some essential game files.
  • You might’ve shut down the PC directly sometimes, leading to corrupted files.
  • Mods have messed up the files.

Steam is quite a trustworthy platform due to these qualities. There can be misunderstandings between programs it can solve. This solution won’t just fix the problem. It will also ensure that the problem isn’t’ due to files if this fails to correct the problem. 

8. Check Other Apps like Discord And MSI Afterburner

Services window in Windows 10 to disable various services and clean boot

This solution is popularly known as the ‘Clean Boot’ method. It allows you to reduce or restrict most applications. Mostly, you will disable third-party apps and run the essentials.

It will enable you to weed out any program or app causing problems to Fallout 4. Ergo, you will figure out the root cause of the crashes if it isn’t any of the above-given solutions. For this, you will have to:

  • Launch the Services of your Windows 10. You can go to the Search bar and type ‘Services.’ See if an option pops up. If not, launch the Run utility (Windows + R  key together). Type: MSconfig and hit enter.
  • This will launch Services. In the services tab, check on ‘Hide All Microsoft Services.’ This will hide all the essential services. Now, you can go ahead and Disable all, or one by one.
  • Don’t disable the services that work with your hardware. How will you find that? These services usually have the Manufacturer’s name. So, you can figure it out.
  • Make sure to also go to the Startup tab and disable all the services that launch with the Startup.
  • Once you disable the services, restart the PC. Now, relaunch the game and see if you encounter the crash.
  • If not, go to the Services again and start enabling each service. After enabling each service, check Fallout 4. Do this until you find the culprit. It could be almost any app from Discord to MSI Afterburner.
  • Once you find the app, if there is any, you can uninstall it. If needed, you can also keep it disabled while playing Fallout 4.

Usually, disabling programs with high startup impact priority tend to solve the issue.

9. Quick Solution – Reinstall Fallout 4

Fallout 4 on Steam for Windows users

Whether you remove mods or not, reinstalling, Fallout 4 can help you solve many problems. It is a good idea if you don’t want to go in-depth on all the solutions.

There can be many reasons to reinstall Fallout 4:

  • Corrupted or malfunctioning game files.
  • Too many mods are interfering with the game files.
  • Malware or other harmful content has infiltrated the game files.
  • Missing some crucial game files.

In any case, everything is related to the game files. If you want to skip all the hustle and bustle, reinstallation is the best choice. But reinstallation also means resetting the progress. You can back up the saved files and store them somewhere if you’d like. Then, go ahead and reinstall the game.

  • First, go to the Game Engine you’re using. If you’re using Steam, open it. If Fallout 4 is on the PC, you can use the ‘Add or Remove Program’ option in the control panel.
  • Once you follow the specific uninstallation process, launch the Run utility. Type: %temp% in the utility and press enter.
  • Delete all the files there. Make sure nothing is in the recycle bin, either. Check for any remaining Fallout 4 folder after restarting the PC. Make sure to delete them,
  • Now, go ahead and reinstall Fallout 4 after downloading the latest version. Make sure that the version is from the official source. 

10. Check For CPU Temperatures

Checking CPU temperatures in BIOS

One of the leading causes of game crashes for Fallout 4 is the overheated system. This can also lead to entire system crashes or reboots. If you face these problems, check your GPU and CPU temperatures. It is worth noticing that if none of the other solutions worked, this might be the reason.

To check the GPU and CPU Temperatures:

  • Reboot your PC and enter the BIOS. Depending on the model, you might have to press the F12 or DEL button. Some systems have a different button to enter BIOS.
  • There, go to the FAN options. Check for the temperatures. It will show you the current processor and graphics card temperature.
  • If you think the temperature gets high, you can change the Fan speed settings. Instead of ‘Auto’ settings, change it to the highest option available. You can do this for various fans, as well. Also, make sure that you have an equally powerful fan to cool down CPU and GPUs.
  • Remember that if you have a temperature higher than 80 Celsius in BIOS, it means a problem.

You can also use third-party apps to control the fan speeds. If you have MSI Afterburner, follow  these steps:

  • Open the MSI Afterburner and go to the Settings option.
  • Find the FAN section and click on ‘User-Defined Software Automatic Fan Control.’ Make sure that you’re enabling it.
  • You will receive a graph with the X and Y-axis. The Y-axis will show you fan speed, and X is for temperature. You can make changes to the chart accordingly.
  • You might also have to check if the Game is overheating your PC. If that’s the case, lower the game’s graphics and performance settings.
  • Once you have made changes to the Fan settings, save them, and relaunch Fallout 4. See if this fixes the issue.

Remember that there are many other components in a CPU and not just the processor or GPU. You might need a well-versed cooling fan if you want to enjoy uninterrupted gaming.

Ensure that your CPU is clean from inside without any dust and such to prevent overheating. Apply thermal paste from time to time. Take good care of your system to avoid overheating issues.

11. Compatibility Mode, Full-Screen Optimization, And DPI Scaling

compatibility and change high DPI settings options in Fallout 4 file properties

Windows 10 latest versions come with a famous compatibility mode. The compatibility mode has made Windows 10 very user-friendly. You can use any app or play any game with it. The compatibility mode allows you to use an app to run an older operating system.

  • Find the executable file for Fallout 4. If you can’t find it, go to the directory where you’ve installed it. For example, if you have it on Steam, go to Steam > Steamapps > Common > Fallout 4. You will find the file there.
  • If you still can’t find it, go to the Game Library on Steam. Right-click on Fallout 4, select Properties and go to the Local File Tab. Select ‘Browse Local Files.’
  • Right-click on the file and select properties. In the new window, go to the Compatibility Tab.
  • Check on ‘Run this program in compatibility mode for.’ Then, select one of the older Operating Systems. Windows 7 works great for Fallout 4. So, you can choose it.

Make sure to apply the changes and click OK to save it. But the solution doesn’t end here. There’s another option for you. You can also select ‘Run this program as an administrator.’ Using this will provide Fallout 4 with all the necessary permissions. You can also do this for the Steam Engine itself.

Another option for you is to Disable Full-Screen Optimization. When you do that, you will get rid of most crashing problems. In many games, Full-Screen Optimization has been the reason for crashes. So, it is worth disabling.

If you don’t see the Full-Screen Optimization, you might see ‘Change high DPI Settings.’ It is a similar option. In some cases, you will see both these options, so make sure to access it still.

  • Click on Change High DPI Settings.
  • Go to High DPI Scaling Override. There, you will find ‘Override high DPI scaling behavior.’ Make sure to select it (enable it).
  • Next, in the ‘Scaling performed by:’ select ‘Application’ as an option. Make sure to save the settings and press OK.

Now, launch Fallout 4 and see if this has solved your crashing problems. 

12. Contact The Bethesda Support For The Fix

Official Fallout 4 support on help.bethesda.net

Bethesda is the company that owns Fallout 4. At least one of the above-given solutions should have worked for you. But, if it didn’t, it means some other problem. There are many factors like getting banned by the company. Yes, it is a rare occurrence, but possible.

In some cases, it could just be some incompatibility with PC, ISP, IP, and so on. At this point, you won’t be able to diagnose or fix the problem by yourself. You have to go to the developers. Bethesda is the developer behind Fallout 4. They will have solutions you wouldn’t expect.

  • First, you need to visit the official Bethesda Support Website.
  • After that, you can go to the Search Bar and search for Fallout 4
  • Don’t go through all the various solutions. Most will provide you with the same or basic solutions.
  • Go to Technical Support and select the console you’re using (PC, in this case). Click on ‘My game is crashing/freezing.’ Then, go ahead and describe the problem.

Bethesda Support will come back and reply to your problem eventually. Make sure always to check the Emails and the official support page. That way, you won’t miss it when they contact you about the problem.

Conclusion – Fallout 4 Keeps Crashing On PC No Mods

Now you have all the solutions for Fallout 4, keep crashing on PC with mods or without them. You can go ahead and diagnose the problem to fix it. We’ve made sure to bring you the best solutions available. 

The best way to avoid problems is to keep your PC and the drivers updated. If you have the latest Windows updates and drivers, you will eliminate most problems. The same applies when you have the best GPU, RAM, and other hardware components.

If nothing works, reinstall Fallout 4 or try a different engine (or console). Go ahead and have fun playing the Fallout 4 game.