Law firm with 85 workstations needed to deploy critical security patches after hours. Scheduled maintenance window at 2 AM to avoid disrupting billable work. Morning report: only 34 machines patched. The rest were powered off or sleeping - RMM agent couldn't wake them.

Wake-on-LAN requires both BIOS and Windows NIC configuration. Each manufacturer has different BIOS access methods. Manually configuring 85 machines would take days. Needed automated solution that handles Dell, HP, and Lenovo BIOS differences.

Unified WoL enablement script that detects manufacturer and applies appropriate BIOS settings via Dell BIOS Provider, HP CMSL, or Lenovo WMI. Also configures Windows NIC settings.

Script auto-detects manufacturer via Win32_ComputerSystem, installs required PowerShell modules if missing, configures BIOS WoL setting, and enables wake capability on all network adapters.

Deployed via RMM to entire fleet. Rebooted machines to apply BIOS changes. Next maintenance window: RMM sent magic packets at 1:55 AM, all 85 machines woke up, patches installed, machines back to sleep by 4 AM. Zero user disruption.

Need after-hours maintenance without disrupting users? We configure Wake-on-LAN and automated patching across mixed-vendor fleets.