I receive a UE4-Fortnite Crash during loading

I have downloaded Fortnite Battle and Fortnite Save the World but I have been unable to play the game.
Once the game is launched, after about 20 minutes I receive a crash report. I have updated my drivers, checked troubleshoot, and verified the games with no luck.
I would like to know what this crash means and what I can do to fix it.

<RuntimeProperties>
	<CrashVersion>3</CrashVersion>
	<CrashGUID>UE4CC-Windows-3F8E1B0642779F77266F29BF494E28A6_0000</CrashGUID>
	<ProcessId>9836</ProcessId>
	<IsInternalBuild>false</IsInternalBuild>
	<IsPerforceBuild>false</IsPerforceBuild>
	<IsSourceDistribution>false</IsSourceDistribution>
	<IsEnsure>false</IsEnsure>
	<IsAssert>true</IsAssert>
	<CrashType>Assert</CrashType>
	<SecondsSinceStart>0</SecondsSinceStart>
	<GameName>UE4-FortniteGame</GameName>
	<ExecutableName>FortniteClient-Win64-Shipping</ExecutableName>
	<BuildConfiguration>Shipping</BuildConfiguration>
	<GameSessionID />
	<PlatformName>WindowsClient</PlatformName>
	<PlatformNameIni>Windows</PlatformNameIni>
	<EngineMode>Game</EngineMode>
	<EngineModeEx>Unset</EngineModeEx>
	<DeploymentName>Fortnite</DeploymentName>
	<EngineVersion>4.20.0-4072250+++Fortnite+Release-4.2</EngineVersion>
	<CommandLine>-noeac -frombe</CommandLine>
	<LanguageLCID>1033</LanguageLCID>
	<AppDefaultLocale>en-US</AppDefaultLocale>
	<BuildVersion>++Fortnite+Release-4.2-CL-4072250</BuildVersion>
	<IsUE4Release>true</IsUE4Release>
	<UserName>Christy</UserName>
	<BaseDir>E:/Fortnite/FortniteGame/Binaries/Win64/</BaseDir>
	<RootDir>E:/Fortnite/</RootDir>
	<MachineId>695A6F104C25C7E426A0ECB5158CF927</MachineId>
	<LoginId>695a6f104c25c7e426a0ecb5158cf927</LoginId>
	<EpicAccountId>12abd5ade135489db6b0d0ab3140bd12</EpicAccountId>
	<CallStack />
	<PCallStack>FortniteClient-Win64-Shipping 0x00000000ffffffff + ffffffff FortniteClient-Win64-Shipping 0x00000000ffffffff + ffffffff FortniteClient-Win64-Shipping 0x00000000ffffffff + ffffffff FortniteClient-Win64-Shipping 0x00000000ffffffff + ffffffff FortniteClient-Win64-Shipping 0x00000000ffffffff + ffffffff KERNEL32 0x00000000ffffffff + ffffffff ntdll 0x00000000ffffffff + ffffffff</PCallStack>
	<SourceContext />
	<UserDescription />
	<UserActivityHint />
	<ErrorMessage>Fatal error: [File:Unknown] [Line: 153] FWindowsReadRequest GetOverlappedResult failed code = 45d!</ErrorMessage>
	<CrashDumpMode>0</CrashDumpMode>
	<CrashReporterMessage />

Hi there,

This website is intended for UE4 developers to get technical assistance with game development, please direct all Fortnite issues/questions to one of the following.

If you are experiencing issues with Fortnite such as crashes or account issues please visit [Fortnite Help][1]. There you will find various troubleshooting articles that will help you fix your issue. If you are still unable to resolve your issue please use the [Contact Us][2] form to get in touch with the Epic support staff who can assist you further. Be sure to include as much information as you can regarding your issue so support staff can get you back up and running as quickly as possible.

For any general questions or help with Fortnite gameplay please visit the [Fortnite Forums][3].

Thank you