How To Fix “D3D Device Lost”

Everything on your PC seems to be functioning well, but then you get the notice “Unreal engine is exiting, D3D Device Lost” after starting the game. Really, how much more irritating could this get? What you’re going through hurts, and I empathise.

Since I’ve worked as a professional gamer and encountered this dilemma before, I know how to get out of it. Keep your head up, as they say. I have provided the most effective method for resolving the error notice in this article.

D3D Device Lost

Before attempting to install the patches, however, you should investigate why you are receiving the “unreal engine is quitting” problem message in the first place.
The question then becomes how to resolve the problem. Until find out, continue on to the conclusion of the article.

Fixing the Error “D3D Device Lost”

Several different games using the unreal engine have reported encountering this error message, and it can be very tenacious. Usually this happens when there is an incompatibility between your computer and the game’s settings.

The issue may appear if you often overclock your computer’s processor and graphics processing unit (GPU). I’m not trying to say that upping the clock rate is inherently bad, but there are a few hiccups like this that come with trying to maximise performance.

No more anxious texting, please. The two of us should work together to find a solution. I’ve given you the most effective strategies for resolving the issue at hand.

In an effort to help you, I have narrowed the problem-solving options down to 10. No, I don’t think you should try all of these solutions. Instead, try each of the suggested solutions in ascending order until you find one that seems to work.
Here are some solutions to the issue of the Unreal Engine crashing due to a D3D device error:

Solution 1: Download and Install the Latest Video Driver

The graphics driver is the software that mediates between the computer’s graphics hardware and the operating system. All sorts of issues might arise like this if you don’t regularly update the driver. Get rid of the current drivers, and then get the latest updates.

Changing to a newer graphics driver is easy; here’s how:

Step 1. Use the Windows search box to locate the Control Panel, and then click on it.

Step 2.  Select Program, then click Uninstall a Program.

Step 3. After the removal of your display driver is complete, you can restart your computer by selecting the appropriate option from the list.

Step 4. After your computer has finished booting, use the Windows key plus R.

Step 5. To access device management, open a new window and type devmgmt.msc.

Step 6. To upgrade the graphics driver, right-click the display driver and select the option.

Step 7. Your computer will download the updated drivers and restart on its own if the automated update download hasn’t happened yet.

It’s important to see if the problem still persists after you fix it. In that case, try these other solutions.

Solution 2: Install the Latest Version of Unreal Engine

It’s not uncommon for Unreal Engine to receive upgrades that fix nagging issues with the prior release. Problems caused by using an out-of-date version of the Unreal Engine can be solved by upgrading to the latest release.

In order to update the Unreal Engine, please follow these steps:

Step 1. Bring up the computer launcher for Epic Games.

Step 2. Visit a library.

Step 3. Check it out for Engine variants.

Step 4. Select “Add Version” and click twice

As soon as the update procedure begins, a notification will be displayed. To finish the upgrade, just follow the on-screen prompts.

Conclusion

Last but not least, please do not mindlessly adhere to the approaches. Upon finishing each workaround, verify that the error message still exists. Don’t even bother trying unless you read the technique description beforehand.

If you’ve read this far, I’m confident that you can figure out the solution on your own using only my instructions.

In any case, if you have any problems putting the changes into effect, please share your thoughts. As soon as I can, I’ll lend a hand.