The AOL Gold error 104 happens when there is a problem in the download or install process. To know how to fix this, follow the instructions below:
Open or launch any PC repair tool that you have in your computer system.
After opening the program, click on scan.
After the repair tool is done with the scan, right click on the detected software and delete it.
After you are done removing all malicious software and program from your system, you will be able to download and install AOL Desktop Gold on your computer. https://www.desktop-gold.com/fix-aol-desktop-error-104/