Why it happens: The auto-document feeder (ADF) calibration is off, or the driver's scan area is manually set to "Fixed Size."
Solution: Open the MF Scan Utility. Click Detailed Settings (the wrench icon). Under Scan Area, change from "Fixed Size" to "Auto-Detect" . Ensure the paper guides on the scanner glass are snug against the paper. mf scan utility ver.1.12.0.0 driver
Ver.1.12.0.0 introduced improved "Descreen" algorithms, which eliminate moiré patterns when scanning printed magazines or photos. It also includes: Why it happens: The auto-document feeder (ADF) calibration
If your Canon MF device supports it, upgrade to MF Scan Utility ver. 2.x or use Canon MF Toolbox (older but more features). Alternatively, keep 1.12.0.0 as a driver only and use NAPS2 or VueScan for actual scanning. This version includes specific features critical for office
This version includes specific features critical for office environments:
The MF Scan Utility is a software application designed to facilitate scanning operations from a computer. It's typically used with Canon multifunction printers/scanners, but similar utilities exist for other brands as well. This particular version, Ver. 1.12.0.0, suggests a specific release in the series of updates for the utility.
The interface received a facelift. While the backend remains lightweight, the front-end utility now supports high-DPI monitors (4K screens) without microscopic text or distorted buttons.