To install the drivers for your UP Plus, or UP Mini 3D printer you will need to do the following;

  1. Open the Windows 8 control panel
    1. Select General
    2. Advanced Startup
    3. Restart now
  2. On reboot pop up menu will appear
  3. Select “Troubleshoot”
  4. On the next menu select Advanced Options
  5. Startup settings
  6. Restart
  7. Disable Driver signature Enforcement
  8. Done

Now you should be able to install the drivers without any issue.

You can also download our step by step guide, download here with screen shots showing the whole process.