Installation on macOS and Windows¶
The latest version of the software is always available directly from the official website:
Your software can be activated from the License Upgrade - License Registration menu
The entire license text must be pasted here.
Older versions of macOS¶
WebAcappellaFusion is digitally signed with an Apple certificate for macOS 10.11 and above.
This certificate may not be recognized on older versions of macOS.
Tip
If the following message appears:
“WebAcappellaFusion cannot be opened because the identity of the developer cannot be confirmed”
Press the Ctrl key while right-clicking and then “Open”
See also https://support.apple.com/HT202491
Write block on Windows 10¶
Tip
If the following message appears in Windows 10:
“Writing error …” when trying to open a project.
The application is probably blocked by security software