1. Using Command Prompt
• Open the Windows Command Prompt.
• Type in the following command:
Shutdown -s -t 3600
The -s argument specifies that your machine should be shut down, and the -t argument specifies that there should be a 3600-second wait.
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2. Sleep Timer Desktop Shortcut
• Right-click on your desktop and then select New > Shortcut.
• Paste below command:
Shutdown -s -t 3600
• Type the name of the shortcut and then click on the Finish button.
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Sleep Timer Cancellation Shortcut
• Right-click on your desktop and then select New > Shortcut.
• Paste below command:
Shutdown -a
• Type the name of the shortcut and then click on the Finish button.