How to install non-compatible printer drivers on Windows 10
1. Right-click on the driver file.
2. Click on Troubleshoot compatibility.
3. Click on Troubleshoot program.
4. Check the box that says The program worked in earlier versions of Windows but won't install or run now.
5. Click on Next.
6. Click on Windows 7.
7. Click on Next.
8. Click on Test the program.
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