Cyberpunk 2077 is one of the best signal-player RPGs. Not only that but on a technical level, the game is incredible. Running on Red Engine, it takes full advantage of the consoles and PCs and scales well on a variety of PC configurations. However, Despite the patches and optimizations, PC users are still experiencing errors with the game like general crashes, unhandled exception errors, gpuapidx12error.cpp(40) errors, Flatlined error crashes, and more. Here I have compiled a list of fixes that will help you fix the Cyberpunk 2077 has Flatlined error crash on your Windows PC.

9 Fixes You Can Try to Resolve the Cyberpunk 2077 Flatlined Error

According to PC users, the game keeps crashing to the desktop with the “Whoa! Cyberpunk 2077 Has Flatlined” error. There are multiple reasons for the game to crash like that, such as outdated or incompatible GPU drivers, in-game overlays interfering with the game, and more. The following fixes will help you resolve the Cyberpunk 2077 flatlined crash on your PC.

Fix #1 – Delete UserSetting.json

Many PC users have reported that deleting the “UserSetting” file fixes the Cyberpunk 2077 has Flatlined crash. Go to C:\Users\”your username”\AppData\Local\CD Projekt Red\Cyberpunk 2077. Delete the “UserSettings” file. Play the game, and the Flatlined error is now fixed.

How to delete the "UserSettings.json" file to fix the Cyberpunk 2077 has flatlined crash on PC?

Fix #2 – Uninstall/Remove Third-Party Apps/Software

Third-party software and tools like MSI Afterburner, RGB software, and drivers for devices like controllers, keyboards, and headphones improve the game experience. However, these third-party tools and software can also cause Cyberpunk 2077 to crash and lead to Flatlined Error.

To see if this is the problem, remove or uninstall all of such software or devices. Then connect or install them one by one and run the game after installing every software, tool, or device. This will let you identify the device/software causing the crash, and you can remove that software or device to fix the Flatlined crash.

Fix #3 – Turn Off In-game Overlays

In-game overlays are an excellent feature that allows PC users to access features without having to minimize the game. However, they can also cause the “Whoa! Cyberpunk 2077 has Flatlined” error.

Disable the in-game overlay for Steam, Discord, or Nvidia app to fix the Flatlined Error.

  • Steam: Steam Settings > In-Game > uncheck “Enable the Steam Overlay” > OK.
  • Discord: User Settings (cogwheel next to your username) > “Overlay” tab > turn off “Enable in-game overlay.”
  • Nvidia App: Open the Nvidia app settings > go to the “Features” tab > disable “Nvidia Overlay”.

Fix #4 – Run Cyberpunk 2077 in Compatibility Mode

One common reason that Cyberpunk 2077 is showing the Flatlined Error is its compatibility with Windows. You can fix it by running the game in compatibility mode for Windows 7, and here is how you can do it:

  • Go to Steam Library and right-click Cyberpunk 2077 > Manage > Browse local files.
  • It will open a new explorer window with Cyberpunk 2077’s files and folders.
  • Go to bin > x64.
  • Right-click the “Cyberpunk2077” executable and select properties.
  • In the Compatibility tab, check “Run this program in compatibility mode for” and select “Windows 7” from the drop-down menu.
  • Apply the changes, play Cyberpunk 2077, and the Flatlined error is now fixed.
How to browse game files for Steam?
Right-click the game > hover the mouse cursor over the “Manage” option > Click “Browse local files”.
How to run games in Compatibility mode on Windows 10 and 11?
Right-click the executable > Properties > Compatibility tab > check “Run this program in compatibility mode” > Select “Windows 7”.

Fix #5 – Turn Off Overclock and Enable Debug Mode

Overclocking GPU can boost in-game performance, but it can also affect game stability. Many PC users do this for better frame rates, but it can lead to a game or GPU driver crash. Cyberpunk 2077 Flatlined error is occurring due to an overclocked graphics card. You can fix it by preventing it to its default GP and Memory clocks.

However, sometimes the GPU is factory overclocked, which is also the cause of the Cyberpunk 2077 flatlined crash. You can fix it by enabling the Debug mode through the Nvidia Control Panel. To do this, open the Nvidia Control Panel, go to Help, and select Debug Mode.

How to enable NVidia debug mode on Windows.
Open the Nvidia Control Panel and click on “Help”. Select Debug Mode.

Fix #6 – Disable XMP

Another fix that can resolve the Flatlined error is disabling the XMP profile from the BIOS. XMP profile is a RAM overclocking feature that draws maximum performance, but it can also cause CP2077 to crash at times.

Fix #7 – Repair or Install Visual C++ Components

If you are still facing the Flatlined error, then try this fix. Go to your Steam Library, right-click Cyberpunk 2077, and then click Manage and Browse Local Files. Launch the game directly through “REDprelauncher,” and this may show the “vcruntime140_1.dll is missing or MSVCP140.dll Was Not Found” error.

You are seeing this error because of missing or corrupt Visual C++ redistributable components on your PC, and it can be fixed by repairing or installing them. Here is how you can do it:

  • Go to the Steam Library and type “Steamworks” in the search bar.
  • Look for “Steamworks Common Redistributables” and right-click it > Manage > click Browse local files.
  • It will open a new window. Go to _CommonRedist\vcredist in this window, and you will find folders with names having years starting from 2010.
  • Open each folder one by one and run the VC_redis for both x86 and x64 versions.
  • Install or repair Visual C++ Redistributables and restart your PC.
  • It will fix Cyberpunk 2077 Flatlined Error.
Type “Steamworks” in the Steam search bar. Right-click “Steamworks Common Redistributables” > Manage > Browse Local Files.
Install or repair the Visual C++ Redistributable.

Fix #8 – Update GPU Driver

Games nowadays see a lot of updates that add new features or fix issues. However, constant updates change the game requirements, and it can lead to the CP2077 Flatlined error. The reason behind this is that games, after updates, often require the latest graphics driver and many PC users don’t update it regularly.

Update your GPU driver and make sure you do a clean installation. Play the game after this and the error has been fixed.

Fix #9 – Revert to Update 1.63

If you started experiencing Flatlined Error crashes after update 2.0, you can roll back to update 1.63 until CDPR releases a patch to fix this error. Follow the steps below to roll back to update 1.63.

  • Open Steam Library and right-click Cyberpunk 2077.
  • Click Betas and select 1_63_legacy_patch.
  • It will update the game, and Cyberpunk 2077 will roll back to update 1.63.
How to roll back Cyberpunk 2077 to a previous update?
Right-click Cyberpunk 2077 in your Steam library > properties > Betas > select “1_63_legacy_patch”.

That is all for our fixes for Cyberpunk 2077 has flatlined error. If you are experiencing errors and crashes in games, also see our fixes hub for commonly occurring errors for PC and handhelds.