What is the scheduled task "\Microsoft\Windows\Power Efficiency Diagnostics\AnalyzeSystem" on my Windows 7 computer?

"\Microsoft\Windows\Power Efficiency Diagnostics\AnalyzeSystem" is a scheduled task on Windows 7 system added as part of Windows installation.

You will see "\Microsoft\Windows\Power Efficiency Diagnostics\AnalyzeSystem" listed on Task Scheduler with the following information:

Name: AnalyzeSystem
Location: \Microsoft\Windows\Power Efficiency Diagnostics
Description: This job analyzes the system looking for conditions that may 
   cause high energy use.
Actions: %SystemRoot%\System32\powercfg.exe -energy -auto
Triggers: At 6:00 AM every 14 days
History: 

Program file information about "powercfg.exe":

File name: powercfg.exe
File path: C:\Windows\System32\powercfg.exe
File size: 71168 bytes
Last modified time: 7/13/2009 9:39:27 PM
File description: Power Settings Command-Line Tool
File version: 6.1.7600.16385 (win7_rtm.090713-1255)
Company name: Microsoft Corporation

"powercfg.exe" is scheduled to run every 2 weeks.

It is recommended to keep "\Microsoft\Windows\Power Efficiency Diagnostics\AnalyzeSystem" enabled as a scheduled task.

⇒ "RacTask" Scheduled Task on Windows 7

⇐ "BackgroundConfigSurveyor" Scheduled Task on Windows 7

⇑ System Scheduled Tasks on Windows 7

⇑⇑ Windows 7 Scheduled Tasks