Legacy Laucher not opening

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APerfectxSonnet

Active Member
Jul 29, 2019
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0
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I recently upgraded to windows 10 pro from windows 10. Now when i try to open the Legacy Launcher (My preference) It tries to open but immediately crashes. I am running a 64 bit os with 64 bit java. However if i downgrade to a 32 bit java it will open the problem with that is the memory constrictions. I have tried finding a windows 10 pro specific java version to no avail. Any Ideas on a fix for this.
 

grandrolf

Global moderator
Team Member
Global Moderator
Trusted User
Aug 29, 2014
2,658
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sweden
Install the latest version of Java 8 64-bit - if it fails, post a log.

Instructions can be found here:
https://support.ftb.world/

If you can't get the log according to the instructions (if the launcher fails to start), post a screenshot or any other log that you may have at hand.