Copilot must be disabled for Windows 11.

Severity
Group ID
Group Title
Version
Rule ID
Date
STIG Version
mediumV-268317SRG-OS-000096-GPOS-00050WN11-00-000125SV-268317r1135320_rule2025-11-242
Description
Some features may communicate with the vendor, sending system information or downloading data or components for the feature. Turning off this capability will prevent potentially sensitive information from being sent outside the enterprise and uncontrolled updates to the system.
ℹ️ Check
Run the following PowerShell command as an administrator: Get-AppxPackage -AllUsers | Where-Object { $_.Name -like "*Copilot*" } If Microsoft.Copilot displays, this is a finding.
✔️ Fix
Open PowerShell as an administrator. Run the following command: Get-AppxPackage -AllUsers *CoPilot* | Remove-AppxPackage -AllUsers