Recently I noticed that when you sysprep Windows 10 and use CopyProfile=TRUE in your unattend.xml, it will copy over the last used folders and recent files of the built-in admin.

Quick Access

In order to remove the Quick Access history, you will need to place a batch file inside the built-in admin’s %appdata%\Microsoft\Windows\Start Menu\Programs\Startup folder in Audit Mode before running Sysprep.

The batch file will need to have the following script to work:

@echo off
Title Initial Setup

echo Removing Quick Access History...
del "%appdata%\microsoft\windows\recent\automaticdestinations\*" /q
ping -n 3>nul

echo Done
ping -n 2>nul
del %0