Scanner Not Working After Driver Install: Causes and Complete Fix Guide
Scanner Not Working After Driver Install: Causes and Complete Fix Guide Introduction What does “Scanner Not Working” mean after driver installation Why scanners fail even after successful driver install Devices affected: flatbed scanners, all-in-one printers Common Causes Scanner Not Working After Driver Install Incompatible or wrong scanner driver version Driver installed but scanner service not running Scanner not detected by operating system USB / network connection issue Missing scanning software (WIA / TWAIN) OS update conflict (Windows Update / macOS Update) How to Fix Scanner Not Working on Windows Restart Windows Image Acquisition (WIA) service Reinstall scanner driver correctly Install full scanner software package Check Device Manager for scanner errors Run Windows scanner troubleshooter How to Fix Scanner Not Working on macOS Remove and re-add scanner Reset Printing System Allow scanner permissions (Privacy ...