Error C:\Program Files (x86)\Mirillis\Action!\Action_x86.dll

[KrazyCries]

When I get prompted for the latest update on my Action Mirillis, I get the following error: "Can't write C:\Program Files (x86)\Mirillis\Action!\Action_x86.dll" Any Idea of how I can fix this or update Action?

Thank you,
Matthew

[radi]

Please try restarting your PC before installing new update.