AOL Error 104 is caused because of installation issues or corrupted data files. You can use the instructions below to clear some unwanted files and fix resolve the error:
• Go to the general settings on your browser and delete the browsing history.
• Open the search box and enter ‘Command’ in the search field.
• Hold the Ctrl + Shift keys on your keyboard and tap ‘Enter’ and click ‘Yes.’
• Type ‘cleanmgr’ and initiate a disk clean up and analysis.
• Choose the categories you want to clean and press ‘ok.’
The Disk Clean Up will remove all the temporary files and free the internal memory so that your computer will be able to run AOL Desktop Gold without any problems. If the error persists, you will need to Reinstall AOL desktop Gold once again after you clear the junk files. You can call AOL customer support to get the correct installation steps.

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