If you are bothered by it, are there any troubleshooting tips to fix it?
Take it easy and you could refer to this post to find some effective fixes given byMiniTool.
Recently, Unreal Engine 5 has been released and many users reported the crashing issue.

In addition to the new version, sometimes Unreal Engine 4 keeps crashing on startup in a PC.
Perhaps you are also a victim.
Fortunately, the annoying issue can be fixed if you try these troubleshooting tips below.

So, you’re free to take a stab at update this game engine.
Step 1: Run theEpic Gameslauncher and clickUnreal Engineon the left side.
Step 2: Go toLibraryand you’re able to see the version of this game engine.

Step 3: hit the small down arrow to verify you have installed the latest one.
If there is a new available version, choose the new update and clickInstallto begin the process.
After installation, verify if Unreal Engine can run properly.
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If this wont work, try other fixes.
In Epic Games, you’ve got the option to use the built-in tool to verify the installation.
Step 1: Launch Epic Games on your Windows PC and go to theLibrarytab.
Step 2: poke the small down arrow and chooseVerify.
Step 3: Wait some time until the process finishes.
After that, clickLaunchwhen you see this option.
Step 2:Go to HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\GraphicsDrivers.
Name the new key asTdrLevel.
Step 4: Double-click it, set the value data to0and clickOKto save the change.
Step 1: Right-punch the desktop and chooseNVIDIA Control Panel.
Step 2: ClickManage 3D tweaks, go toGlobal tweaks, and chooseHigh-performance NVIDIA processorfrom the drop-down menu.
Step 3: Save the change and power cycle your PC to see if your issue is fixed.
Many users have reported that reinstallation is a workable solution.
Description: You may want to know how to uninstall a program Windows 10 with the right way.
Read this paper, it will show you four easy and safe methods.
Bottom Line
Unreal Engine crashes on startup in your PC?
How can you fix the crashing issue?
After trying these solutions above, you might easily get rid of the trouble.
Have a try now.