If Error 127 is occurring due to firewall restrictions preventing Adobe Creative Cloud installation, then contact Adobe Customer Care and they can provide you with a direct download file. However, you may then encounter Error 183 (as I did) when attempting that installation. My particular issue was with Photoshop 2020. My solution was to close all Creative Cloud processes, go to Control Panel / Programs / Programs & Features, find Creative Cloud, right-click and Repair. After the software completed its repair, I went back into Creative Cloud and the Photoshop download completed just fine. Hope it works for others.