Latest update Arena won't install

[KenG]

"failed to execute package installer"

[oefu]

I needed to install from downloaded version of the software from resolume.com/dowload to complete the installation on Windows 11 Home , 23H

[Zoltán]

If the update notification is left sitting for a bit, then it's connection can timeout and the updater then can fail.
Could also be a corrupted download.
Our download page always has the new installers available for such cases.