When prompted, choose the option to .
When prompted for a product key, enter your legitimate Windows 10 Pro key.
If the product key method fails, or if you want to ensure a stable system without leftover Enterprise policies, a clean install is required. Microsoft Learn Back up data
Select the partition where LTSC is installed, and click (ensure all partitions on the system drive are deleted, or format them) until only "Unallocated Space" remains. Select the unallocated space and click Next . Windows will now install Pro. Method 2: The "Downgrade" Method (Via Registry Edit)
For the clean installation method, you need a USB flash drive with at least 8 GB of storage. Method 1: The Clean Installation (Recommended)
In the Media Creation Tool, select and click Next.
LTSC (Long-Term Servicing Channel) is a specialized variant of Windows 10 Enterprise designed for mission-critical environments where stability is paramount over new features. It lacks consumer-oriented components such as Microsoft Store, Edge browser, Cortana, and many UWP apps, and receives only security updates for up to 10 years. Pro is the standard business/consumer edition that includes all core features (BitLocker, Hyper-V, Remote Desktop, Group Policy) plus continuous feature updates and full app compatibility. For most home users and small businesses, Pro is the appropriate choice; LTSC is unnecessarily restricted and may cause compatibility issues with everyday software.
On a working computer, head to the Microsoft website and download the Windows 10 Media Creation Tool . Run the tool and select "Create installation media (USB flash drive) for another PC". You'll need an empty USB drive with at least 8GB of space. The tool will guide you through creating a bootable installer.
Wait for the operating system to update its feature set. Once done, restart your computer.
The desire to switch from Windows 10 Enterprise LTSC to Windows 10 Pro usually stems from a mismatch between the intended use of LTSC (industrial, kiosk, long-term stability) and personal or professional needs (apps, games, features). While no native upgrade path exists, a of Windows 10 Pro is straightforward, effective, and supported by Microsoft.
Delete existing partitions and select the unallocated space to install Windows 10 Pro. Microsoft Learn Option 2: "Soft" Downgrade (No Reinstall)
Click OK and close the Registry Editor. Do not reboot your PC, as these changes may revert upon restarting. 2. Run the Windows 10 Setup Media
This method is not officially supported. If it fails, Windows may revert to LTSC or become unstable. Always have a full system backup before attempting.