The Event Log service was stopped (This signifies a clean PC shutdown ).
Get-EventLog -LogName System -InstanceId 6005 | Select-Object -Property TimeGenerated -First 5
Click . The central pane will now display a chronological list of every time your PC turned on or off. Method 2: Using Command Prompt (Quick Uptime Check) PC On Off Time
Independent contractors and remote workers can use power logs as verifiable proof of billable hours.
Windows keeps a meticulous record of every startup, shutdown, and sleep cycle. Here is how to access that data and why it matters for your system’s health. How to Check PC On Off Time Using Event Viewer The Event Log service was stopped (This signifies
: Frequent random shutdowns (Kernel-Power 41) often point to a failing Power Supply Unit (PSU) or overheating components [18, 38].
: Shows "Up time," which tracks how long the PC has been running since its last full restart. Ctrl + Shift + Esc Performance Specialized Software PC On/Off Time Method 2: Using Command Prompt (Quick Uptime Check)
: Open PowerShell or CMD and enter: wevtutil qe system "/q:*[System [(EventID=1074)]]" /rd:true /f:text /c:1 The date field in the output will show the most recent shutdown or restart. Related Power Management Tasks
You can control your PC's schedule to save energy or ensure it is ready for use. : Use Task Scheduler to create a "Basic Task" [12]. Action: "Start a program." Program/Script: C:\Windows\System32\shutdown.exe [20]. Arguments: /s /f /t 0 (force shutdown immediately) [28]. Scheduled Power On :
Restart your PC and tap the setup key ( Del , F2 , or F10 ) to enter the menu. Navigate to the Power Management or Advanced tab.
Unauthorised access is a major security risk. Checking your PC startup logs helps you confirm if your computer was turned on while you were away from your desk.