LaunchBox 14.0.1 Not Launching

[crackyahead]

Windows 10 Version 22H2

Was capable of launching after initial update - after closing program, Launchbox.exe in main directory and core folder will not launch. Attached is the log from the fresh install, don't see any errors. I've checked my antivirus and windows defender, nothing quarantined and LaunchBox is allowed. Also ran a fresh install of .net 10 but no luck. I've reverted LaunchBox back to 13.15 as I know this will work - after this update is when I started having issues.

Appreciate any recommendations.

Launchbox Installer20261007.log

[JoeViking245]

Might try reporting in the latest release thread.  This way the developers will for sure see this.

As an aside, v13.15 is quite a big jump backwards. That was even before .NET 9.0 was introduced into LaunchBox (v13.19).

 

 

[crackyahead]

Thanks Joe, will do. Yeah it's not ideal but at least it works. Hopefully can get this fixed, have another pc with windows 11 that's updated to 14.0.1. Agree it's a huge jump.

[crackyahead]

Update - Latest version of Launchbox I can run is 13.24

[MysterNybble]

On 10/7/2026 at 7:48 PM, crackyahead said:

Update - Latest version of Launchbox I can run is 13.24

Why? Do ones after that fail or limited for another reason?

For your first attempts when you say it isn't working, does it literally do nothing? Double click and nada? Might check the windows application log to see if anything is in there.