Users occasionally encounter problems when trying to log in. Here are the most frequent issues and their fixes:

| Issue | Likely Cause | Solution | | :--- | :--- | :--- | | “Invalid email or password” | Typo or wrong account | Use the “Forgot Password” link on the login screen. Check your email for the original purchase receipt. | | Login button does nothing | Outdated software | Download and install the latest YTD Pro version from the official site. Old versions may have broken login servers. | | “License limit reached” | You’ve logged in on too many devices | Deactivate YTD Pro on an old computer, or contact YTD support to reset your device list. | | Login window won’t appear | Firewall or antivirus blocking | Temporarily disable your firewall/antivirus, log in, then re-enable it. Add YTD as an allowed app. |

Cause: Typographical errors, or you used a different email during purchase.

Solution:

If you cannot remember your YTD Pro account password:

Tip: If you don’t receive the reset email within 5 minutes, request it again or contact support—some email providers (like corporate Outlook) may block automated messages.

Your YTD Pro license typically allows 3 active devices. To manage them:

To log out of a device remotely:

To log out locally:

Important: Deactivating a device does not uninstall the software—it just reverts that copy to the free version. You can reactivate it later with the same login.

Unlike the free version, which works immediately after installation, YTD Pro uses a login mechanism for three key reasons:

After clicking “Login,” the software will contact the activation server. Within 3–5 seconds, a green checkmark should appear, and the word “PRO” will replace “Free” in the title bar. You have now successfully completed the YTD Pro login process.

Because YTD Pro is a popular tool, cybercriminals sometimes create fake login pages to steal credentials. Protect yourself:

If you have already purchased YTD Pro, follow these precise steps to log in.