I'm trying to authorize my computer in Adobe Digital Editions 4.5.12, but I keep getting: "Incorrect login ID or password for the selected eBook vendor."

Hi,

I'm unable to authorize my computer in Adobe Digital Editions 4.5.12.

I can successfully log into my Adobe account on the Adobe website using my email address and password, but when I enter the exact same credentials in ADE (eBook Vendor: Adobe ID) to authorize my computer, I always get the error:

"Incorrect login ID or password for the selected eBook vendor. Please try again."

Here's what I've already tried:

• Reset my Adobe password twice.
• Verified that I can log into my Adobe account in a web browser with the same email and password.
• Confirmed that I'm using Adobe ID (not anonymous authorization).
• Two-factor authentication is disabled.
• I'm using Adobe Digital Editions 4.5.12.

Despite all of this, ADE still refuses to authorize my computer.

Has anyone experienced this or found a solution?

Thanks!