For any reason I can't run the AEM-desktop-app installer on some PCs running Windows 7 Enterprise 64...
I get an 1722 error.
previously the Companion 220.127.116.11 was running fine.
One of my guess is that the .msi installer could be an "online installer" and I was wondering if I can findd somewhere a "Full Installer" package to download.
Can you please check if you have .NET framework installed on your machine.
You can also refer to https://helpx.adobe.com/experience-manager/kb/troubleshooting-companion-app.html