If you provide the (like 401 or 400) or the exact message you're seeing, I can give you the targeted fix for that problem.
When you first launch Unlock Tool and enter your login credentials, the software server registers the of your computer. This creates a unique "bind" between your dongle/account and that specific PC. unlock tool binded pc problem hot
This is the safest and most reliable method. If you provide the (like 401 or 400)
Usually caused by driver conflicts. Update your Windows and ensure all "Optional Updates" (drivers) are installed . unlock tool binded pc problem hot