Failed to check for update.

[klu7z]

I've spent hours on the forum looking for solutions but to no avail. I uninstalled the launcher, downloaded the plutonium.exe, ran it and I was presented with this error. Please help. Thanks.

[Dss0]

klu7z most likely a connection issue. Do you use any 3rd party antivirus or firewall software? You can also try changing your dns servers (https://www.windowscentral.com/how-change-your-pcs-dns-settings-windows-10).