- - - The self-extracting archive in this subdirectory contains the current controller software for the AVM WLAN-controller FRITZ!WLAN USB Stick AC 430 MU-MIMO. Please copy the archive onto your computer and open it. Please run the file "setup.exe" in this directory and follow the installation procedure. If you want to regain space on your hard disk, delete the archive and the subdirectory after the installation. The archive contains controller software for Controller : AVM FRITZ!WLAN USB Stick AC 430 MU-MIMO Operating system : Windows 11/10/8.1/7 (64/32 Bit) Version : 06.20.10 Build : 17.11.21 **New Features** - Support for Windows 11 (only 64Bit)