Fix The Callisto Protocol Crashing, Won’t Start, and Not Launching Issues

Callisto Protocol is the latest next-gen horror survival game developed by Striking Distance Studios for PC, PlayStation 4, PlayStation 5, Xbox One, and Xbox Series X|S. But as usual, this game has tons of problems that lead to crashing and performance-related issues. Well, these are one of the most common problems and can be fixed with some simple and quick workarounds. Here in this guide, we have collected all possible solutions to eliminate Callisto Protocol crashing and not launching issues.

Fixing Callisto Protocol Crashing, Won’t Start, and Not Launching Issues

There could be multiple reasons why you are experiencing Callisto Protocol crashing, won’t start, and no launching issues. But these issues can be fixed with some straightforward steps. Go through this guide and learn how you can fix these issues.

Before getting started, we recommend making sure your system meets the minimum system requirement to run this game smoothly on your device.

Minimum System Requirements

– OS: Windows 10 or 11

– Processor: AMD Ryzen 7 2700X or Intel Core i7-9700K OR Recommended for the ultra-gaming experience is AMD Ryzen 9 3900X or Intel Core i9-9900K 

– RAM: 16 GB

– Graphics: AMD Radeon RX 6700 XT NVIDIA GeForce RTX 2070 OR Recommended for the ultra-gaming experience is AMD Radeon RX 6900 XT NVIDIA GeForce RTX 3080

– DirectX: Version 12

– Storage: 75 GB available space

Let’s assume your system already meets these minimum system requirements. Now, we will proceed to the troubleshooting steps to resolve Callisto Protocol crashing, won’t start, and not launching issues.

1. Verify the Integrity of Game Files

One of the main reasons why you are experiencing crashing and won’t launch issues is the missing or corrupted game files. So, first of all, we will try to verify the integrity of game files to resolve this issue.

– Open up the Steam client and go to the game library

– Right-click on the Callisto Protocol and go to its Properties

– Click on Local Files and then click on “Verify integrity of game files”

– Once done, relaunch the game, and the crashing and won’t launch issues will get resolved

2. Update Graphic Drivers

Updating the graphics driver can resolve various performance-related issues and makes your game run significantly faster. To do so:

– Right-click on the “Start Menu” and open the “Quick Access Menu”

– Click on “Device Manager”

– Next, double-click on the Display adapters

– Right-click on the dedicated graphics card name

– Select Update driver >> Select “Search automatically for drivers”

– If the update is available, it will start downloading and install the latest version automatically 

– Lastly, reboot your PC and check the crashing and won’t launch should be fixed now

3. Updating Windows

To run massive games like Callisto Protocol smoothly on your PC, your Windows must be updated to the latest version or the game won’t run properly. To do so:

– Open up Settings or press Win + I on your keyboard

– Go to Windows Update

– Click on “Check for Updates”

If you see any pending updates, install it and then try to run the game.

4. Close All Programs and Tasks Running in the Backgrounds

Sometimes, unnecessary tasks and apps running in the background can cause multiple issues. So, your next move is to close down all programs and tasks running in the background. You need to press Ctrl + Alt + Del, go to ‘Task Manager’, and then hit “End Task”. Close all apps and programs one by one and once done relaunch the game.

5. Run the Game as Administrator:

Sometimes, it is necessary to give your game an administrative privilege to run the game properly on your system. Here is how you can do it:

– Go to the folder where the game is saved on your PC and right-click on the Callisto Protocol.exe file.

– Next, select Properties > Click on the Compatibility tab.

– Click on Run this program as an administrator.

– Lastly, click on Apply and select Ok to apply changes.

6. Remove or Disable Antivirus Program or Windows Firewall Temporarily:

Your antivirus program or Windows firewall can cause multiple issues and prevent the game from launching or starting. If that is the case, it is recommended to remove or disable your antivirus program temporarily.

7. Disable Steam Overlay

Steam overlay is an in-game interface with which you can access several Steam Community features. But sometimes, it can also be one of the reasons for the game to crash or will not launch. So, try disabling the Steam overlay and you will be able to launch the game without any issues. Here are the steps to follow:

– Open Steam

– Click on Steam found on the upper left side of the client

– Click on Settings

– Click on ‘In-Game’

– Uncheck Enable the Steam Overlay while in-game box

– Click on ‘Ok’

8. Update your DirectX

DirectX is a suite of multimedia technology essential for multiple Windows games. So, get it updated to the latest version, and the crashing and won’t launch issue should be fixed. To update, visit Microsoft Download Center. 

9. Launch the Game in a Clean Boot Environment

One of the best solutions to resolve the Callisto Protocol crashing, won’t launch, and not starting issues is to launch the game in a clean boot environment.

– Press the Win + R keys to open up the Run dialogue box and type MSConfig and then press Enter

– From the General tab, uncheck load startup items

– Go to the Services tab

– Check to Hide all Microsoft services

– Click on “Disable all”

– Lastly hit Apply and then Ok

10. Reinstalling the Game

The last resort is to uninstall the game completely and then reinstall it. We know it is a time-consuming and tedious task but it will most probably resolve the issue.

That’s all we have to fix Callisto Protocol crashing, won’t start, and not launching issues.