Freeze when changing windows.
When changing to other windows and then changing back to Minecraft, it freezes, everything seems to still running. I can se torches burning or mobs walking but window turns unresponsive and have to force close it.
Environment
Windows 8.1 Java 8
Linked Issues
Created Issue:
Freeze when changing windows.
When changing to other windows and then changing back to Minecraft, it freezes, everything seems to still running. I can se torches burning or mobs walking but window turns unresponsive and have to force close it.
Environment
Windows 8.1 Java 8
Added Attachments:
Removed Attachments:
Added Linked Issues:
duplicates

Found out that pressing PrintScreen fixes it and let's me continue the game, but happens again if I switch windows.
This ticket is invalid as it relates to a modified or 3rd party client, server, or launcher.
This time I removed the resource pack, I'm not using any mod.
I attached new log and screenshot.
This is a technical support issue, please follow the instructions of this guide: Exit Code: -805306369. If all that won't help, please use the Mojang Support Center.
I can confirm that this is happening on non modded 1.7.9, 1.7.10 and 14w29b with 3gb dedicated to the Minecraft instance.
This is on Windows 8.1 professional JRE7.