Since the systems administrator has validated that the workstation functions normally and other users operate on the same workstation without any issues, the next step should be to rebuild the user's profile. This will ensure that any corrupted files or settings are removed and the user's profile is restored to its default state.

The technician should escalate the ticket to ensure that the CEO's device is returned as soon as possible1

Comprehensive and Detailed In-Depth Explanation:
To configure an NTP (Network Time Protocol) server, navigate to Time and Language > Date & Time settings in Windows 10.
* A. System - Incorrect. This manages system settings but not time synchronization.
* B. Update and Security - Incorrect. This controls Windows updates and security settings.
* C. Network and Internet - Incorrect. This is for networking settings, not time sync.
Reference:
CompTIA A+ 220-1102, Objective 1.8 - Windows Settings Configuration

Robocopy is a command-line utility that can be used to mirror the source data for the backup. It can copy files and folders with various options, such as copying only changed files, preserving attributes and permissions, and retrying failed copies. Robocopy is more powerful and flexible than copy or xcopy, which are simpler commands that can only copy files and folders without mirroring or other advanced features. Copy-Item is a PowerShell cmdlet that can also copy files and folders, but it is not a native Windows utility and it requires PowerShell to run1.
References: 1: https://windowsreport.com/mirror-backup-software/

A: Disable the SSID broadcast1: The SSID broadcast is a feature that allows a Wi-Fi network to be visible to nearby devices. Disabling the SSID broadcast can make the network harder to find by unauthorized users, but it does not prevent them from accessing it if they know the network name and password.