Can't install any app
Hi, I've been having an issue installing apps outside of the App Store. I've tried with Zoom, OneDrive and NordVPN, and in every single one of them I get the same error message: "The installation failed. The Installer encountered an error that caused the installation to fail. Contact the software manufacturer for assistance."
Does anybody know how to fix this? It's super annoying not to be able to install apps.
Thanks!
MacBook, macOS 11.0