Hi Herbert,
Let us work together to resolve this issue.
To lock to desktop icons, so that they don’t re-arrange themselves after reboot, please follow these steps:
**a.**On the desktop, right-click on an empty space.
**b.**In the drop down options, select View.
**c.**Uncheck the option: Auto arrange icons.
Please get back to us with the results and any other questions you might have regarding Windows operating systems. We are happy to assist.