The .exe is a self-extracting 7-Zip archive that contains the .iso . Both are safe. The .iso is convenient for direct mounting.
Enable shared clipboard (copy/paste) and effortless drag-and-drop between host and guest. Spice-guest-tools-0.164.iso Download
: Verify that the version of the Spice Guest Tools is compatible with your setup, including the version of your virtualization software (e.g., QEMU) and your guest operating system. Spice-guest-tools-0.164.iso Download
If the screen doesn't auto-resize, try toggling "Auto-resize Guest Display" in the "View" menu of your VM viewer (like Virt-Viewer or Remote Viewer). Spice-guest-tools-0.164.iso Download
Proxmox includes SPICE Guest Tools in its ISO repository:
Mounting and installing on a Windows guest