The Callisto Protocol

How to Fix The Callisto Protocol Crashing, Stuttering, Low FPS, and Lag Issues

This page will be covering the solutions on how to fix The Callisto Protocol crashing on startup, lag, FPS drop, and performance issues that have been appearing in the game

The Callisto Protocol is the latest game by developer Striking Distance Studios. Since its release, many players are complaining about The Callisto Protocol crashing, lagging, and sometimes, black screen. While the developer has been continuously releasing new updates to fix these kinds of concerns, it seems that not every loophole has been fixed. While we are still waiting for a new update to fix these issues, here are the recommended methods to fix the Callisto Protocol in-game issues.

Known The Callisto Protocol Issues

Here is the list of issues that have been reported by many players while playing The Callisto Protocol:

  • Crashing
  • Black Screen
  • Lag
  • Screen Tearing
  • Stuttering

Recommended Fixes for The Callisto Protocol Issues

There are lots of factors that may cause The Callisto Protocol crashes, black screen, lag, screen tearing, and stuttering. If you’re one of the Callisto Protocol players having at least one of the mentioned issues, here are the recommended steps that you need to do to fix and address the problem.

Check The Callisto Protocol System Requirements

One of the main reasons for having The Callisto Protocol crashing and black screen issues are not meeting at least the recommended system requirements of the game. If you downloaded The Callisto Protocol without checking the requirements first, you can find the full system requirements below:

The Callisto Protocol Minimum Requirements

  • OS: Windows 10/11
  • Processor: Intel Core i5-8400 or AMD Ryzen 5 2600
  • Memory: 8 GB RAM
  • Graphics: NVIDIA GeForce GTX 1060 or AMD Radeon RX 580
  • DirectX: Version 11
  • Storage: 75 GB available space

The Callisto Protocol Recommended Requirements

  • OS: Windows 10/11
  • Processor: Intel Core i7-8700 or AMD Ryzen 5 3600
  • Memory: 16 GB RAM
  • Graphics: NVIDIA GeForce GTX 1070 or AMD Radeon RX 5700
  • DirectX: Version 12
  • Storage: 75 GB available space
  • Additional Notes: SSD recommended

For those who meet the requirements but still getting the issues mentioned above, below are the fixes that you can try.

Update Your Drivers

The Callisto Protocol is released in a good condition. If you meet the minimum requirements of the game, it’s likely that your outdated graphics driver is the main reason why The Callisto Protocol is crashing. We highly recommend getting the latest update for your PC. You can visit your hardware manufacturer’s official website to get the latest update for your device.

Manually downloading and installing drivers for your PC is time-consuming. For some, updating drivers may be a little bit complicated. For those who want an easier method, we recommend trying IObit’s Driver Booster to automatically download and fetch the latest and needed driver update for your PC. In our case, we used Driver Booster to update and fix the crashing and performance issues in The Callisto Protocol. You can follow the steps below on how to use the software:

  1. Download Driver Booster.
  2. Once downloaded, install and run the software.
  3. Click the Scan button and let Driver Booster scan any outdated drivers on your PC.
  4. If the software found any outdated driver, click the Update Now button located on the upper left of the window.
  5. Wait until the Driver Booster finished the driver download and installation process.

Driver Booster

Note: Your PC may restart several times depending on the drivers that are being updated. Worry not, as this is a normal process for the Windows operating system.

After the driver update completion, try running The Callisto Protocol and see if you still encounter the issues that you have earlier.

Verify Game Integrity

Assuming that you tried the two methods above but still experiencing some The Callisto Protocol issues, you can try verifying the game integrity of The Callisto Protocol. Using this process, Steam will scan all the needed files or fix any corrupted files associated with The Callisto Protocol.

  • Open Steam and go to Library.
  • Select The Callisto Protocol from the game list on the left side.
  • Right-click and select Properties.
  • Click the Local Files tab.
  • Click the Verify integrity of game files… button.

Check out the image below for the steps.


Right after clicking the verify button, all you have to do is wait until Steam completes the file verification for The Callisto Protocol.

Kill Resource-Hogging Applications

Chances are you have lots of applications installed on your PC. Some of these applications have been constantly using the resources that possibly trigger The Callisto Protocol crashing. We highly suggest closing the software that you are not using while playing The Callisto Protocol.

Some of the most popular software that eats lots of resources while in the background are Media Players, web browsers such as Firefox and Chrome,  and more. You can close these applications by closing them using the Task Manager.

Disable Antivirus

Another reason why The Callisto Protocol keeps on crashing on PC is your antivirus. Antivirus companies have been usually updating their software to enhance security. There’s a chance that The Callisto Protocol’s executable file (.exe) is being marked as a virus. Disable or temporarily disable your antivirus or any security programs on your computer. If you download the The Callisto Protocol from the official store, we’re 100% sure that the game files are safe. So, you have to exclude the .exe of The Callisto Protocol and see if the problem has been solved.

Contact the Official Support

If you’re still having some The Callisto Protocol issues after trying all the recommended fixes above, you can always reach the official support team of The Callisto Protocol. You can visit their official website or join the discussion on the The Callisto Protocol discussion community on Steam.