We only support 10 or newer.

@ayoub64 covered here https://forum.plutonium.pw/topic/6832/common-launcher-issues-solutions

Too old build, you need windows 10 1607+ to play on Plutonium.

WIndows 8 isn't supported. Upgrade to Windows 10.

@LBDOZ win 10.

@13XxALUCARDxX13 covered here https://forum.plutonium.pw/topic/6832/common-launcher-issues-solutions

i don't use any. I got windows defender desactivated

@ROCKEDRAGSTER2 covered here https://forum.plutonium.pw/topic/6832/common-launcher-issues-solutions

@Swonk hit windows key + r and type winver into the run dialogue, the hit enter. Post a screenshot of the window that comes up.

@Dss0 Thanks, it worked

@Andres_56 most likely caused by your antivirus: https://forum.plutonium.pw/topic/8546/why-is-my-antivirus-saying-plutonium-is-a-virus-solution

@SUBAROO win7 is not supported by pluto, upgrade to win10.

@VirusPanda which version of windows is that? If it's win8.0 you need to upgrade to win8.1 or win10. If you still got the torrent running in your torrent client remove it from there also try running the launcher as admin.

@Angry-troll سلام داداش منم از ایرانم بیا تو تل ببینیم چ خاکی میتونیم ب سرمون بکنم savapc

Officially no.

Screenshot the error.