Canon install CS 5.5 on Windows 10 1909

[fredericklim]

I reinstall Windows 10 1909 and CS 5.5 due to Windows update corruption. But the installer failed with lot of warnings. I can run the installer before with Windows 10 1809. Please help.

Exit Code: 7

-------------------------------------- Summary --------------------------------------

- 0 fatal error(s), 123 error(s), 180 warning(s)

WARNING: DW066: OS requirements not met for {0D96CFE6-376D-44B8-808A-16F3BEB73263}

WARNING: DW066: OS requirements not met for {3450d4c5-a82b-4428-a512-842ee1555a14}

WARNING: DW066: OS requirements not met for {11C0657F-2BD4-4CBC-87F3-9455DC91886E}

[John T Smith · Accepted solution]

Two ideas that MAY work to install and/or run old programs in Windows 10
-RIGHT click the program icon or EXE and select a compatibility mode in the pop up option window
-and/or select Run as Administrator to assign FULL Windows permissions
-also https://helpx.adobe.com/x-productkb/global/create-local-administrator-account-windows.html

[fredericklim]

After set compatbility mode to Vista, installation completed successfully.