In Windows, open the Run command box by pressing the Windows key and the R key.
When you try to update Adobe Acrobat DC or Acrobat Reader DC, you get an error - "Error 1923: Service Adobe Acrobat Update Service (AdobeARMService) could not be installed. Verify that you have sufficient privileges to install system services."
The error occurs when any one of the following conditions is true:
Restart your computer, and then install the Adobe Acrobat DC or Acrobat Reader DC update.
In Windows, open the Run command box by pressing the Windows key and the R key.
In the Run command box, type Control Panel and press OK.
In Control Panel, go to Administrative Tools > Services.
In the services window, right-click Adobe Acrobat Update Service and click Stop.
Install the Adobe Acrobat DC or Acrobat Reader DC update.
In windows, click Start and type PowerShell.
Right-click Windows PowerShell and select Run As Administrator. Enter your Windows user name and password if prompted.
In Windows PowerShell, do the following:
Close Windows Powershell and install the Adobe Acrobat DC or Acrobat Reader DC update.
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