The most reliable method to fix the “Found A NUL Inside A Character Buffer” Apex Legends – Engine Error DFS” is explained step-by-step below.
Step 1: The first thing you will need to do is go to File Explorer.
Step 2: After that, navigate to go to the C:/ drive.
Step 3: Next, go to the Users folder.
Step 4: And open up your Username folder.
Step 5: After that, you have to go to Saved Games.
Step 6: And open up the Respawn folder.
Step 7: Then, open the Apex folder.
Step 8: Now, you have to navigate to the Profile folder.
Step 9: Here, you need to right-click on the profile.cfg and then click Rename.
Step 10: Next, change the name to profile.old.cfg.
Step 11: Go back to the Apex folder.
Step 12: And open up the Local folder.
Step 13: Here, you need to right-click on the settings.cfg and then click Rename.
Step 14: Next, change it to settings.old.cfg.
Now you are done resolving the issue and can enjoy your game.