Finding a driver specifically labeled for "Windows 11" for the fi-6110 can be tricky because it is an older model. However, you can still get it running using the following official and third-party methods: PaperStream IP (TWAIN) Driver
The Fujitsu fi-6110 is a workhorse of a document scanner. Known for its reliability, speed (up to 60ppm), and robust paper handling, it was a staple in offices for years. But as Microsoft pushes forward with Windows 11, many users are facing a familiar headache: fujitsu fi6110 driver windows 11