: Remember that license codes are letter-sensitive. Pasting ensures the casing remains correct. Common Causes for Invalid Info
: Avoid manual typing. Manually entering a long string often leads to typos. Copy and paste both the username and license code directly from your confirmation email. : Remember that license codes are letter-sensitive
," "Video Converter Platinum," and "HD Video Converter." A code for one will not activate another. Manually entering a long string often leads to typos
: Launch the software and navigate to Help > Enter License Code… . : Launch the software and navigate to Help
If the steps above do not work, check for these frequent roadblocks:
Encountering "Registration info is invalid" or other activation errors in Xilisoft Video Converter Ultimate 7.8.26 is a common issue for many users. This often stems from simple entry errors, version mismatches, or network interference rather than a fault with the software itself. Primary Fix: Proper Registration Steps
If you have lost your username or license code, do not use "crack" sites, which often contain malware. Instead, use the official recovery channels: