When you are unable to find AOL sign-in screen, then follow these steps to solve this problem
Change the web browser settings and clear all the cache, cookies and history from the browser.
Close all the running programs on the computer and shut down.
Now backup all the important AOL files and folders.
Turn on the computer after 20 seconds and reinstall AOL software.
When the reinstall process gets completed, again restart the computer.
Check the virtual memory settings and if it has any problem then fix it.

These steps will help you to solve the ‘missing AOL sign-in screen’ issue.Or contact us at our AOL support

Click here - aol help