Encountering the error message of PyAutoGUI unable to import pyscreeze is a common issue caused by compatibility problems between PyAutoGUI, PyScreeze, and the Pillow library.
Reasons for this issue include outdated library versions, Python version incompatibility, and installation conflicts.
To resolve the error, steps include checking Python version, uninstalling existing packages, reinstalling libraries in the correct order, ensuring compatible library versions, and testing the setup with a simple Python script.
If the error persists, further troubleshooting steps such as checking for conflicts with other libraries and using virtual environments are recommended.