During June 2025, Nookawa contributed to the MicrosoftDocs/windowsserverdocs repository by addressing a deployment issue affecting Windows Admin Center installations when Windows Defender Application Control (WDAC) was set to Enforced mode. Nookawa authored a detailed documentation update that described the problem and provided a PowerShell-based remediation workflow, enabling administrators to temporarily switch WDAC to Audit mode, reinstall the Admin Center extension, and then restore Enforced mode. This work leveraged skills in documentation, system administration, and troubleshooting, and improved the clarity and utility of the official guidance, reducing deployment friction and supporting more reliable extension installations for end users.