This error occurs when sideloading is disabled on Windows, or the necessary permissions are not enabled.
To fix this issue, try Enabling sideloading on Windows.
-Click the Windows icon in the lower-left corner of the desktop and select Settings.
-In the Settings window, search for Developers settings.
-Within Developers settings, select Sideload Apps.
-Try to install the app from the Creative Cloud desktop app.
Verify that the Windows registry has Trusted Apps enabled.
-Type regedit in Windows search.
-Navigate to HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Appx and change the value of AllowAllTrustedApps to 1.
-Proceed to install the app from the Creative Cloud desktop app.
Hope this resolves your Query!!
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