Barracuda RMM 2025.1 requires Microsoft .NET 4.8. If you attempt to install 2025.1 without Microsoft .NET 4.8, the install will not proceed.
The install process offers you the option to install Microsoft .NET 4.8. If you don't have Microsoft .NET 4.8 on all servers, you can use the Barracuda RMM installer to install it. Microsoft .NET 4.8 may require one or more reboots.
To download Barracuda RMM, see either of the following:
The following are useful tools for Hosted partners: