To find out how long your computer has been on, you can use the following steps based on your operating system:
Windows:
- Open Task Manager using one of the following methods:
- Press Ctrl + Shift + Esc to open Task Manager.
- Press Windows key and type Task Manager and select “Task Manager” from the start menu.
- Right-click on the taskbar at the bottom of your screen and select “Task Manager” from the context menu.
- In the Task Manager, go to the “Performance” tab:
- Look for “Up time” in the bottom. This will display the time since your computer was last restarted.
- Click on the Apple logo in the top-left corner of the screen.
- Select “About This Mac“.
- Click on “System Report.”
- In the System Information window, under the “Software” section, look for “Time since boot.” This will show you how long your Mac has been running since the last restart.