电脑如何设置自动关机

To set up an automatic shutdown on a computer, you can follow these steps:

1. For Windows:

- Press the Windows key + R to open the Run dialog box.

- Type "shutdown -s -t XXXX" (replace XXXX with the number of seconds until shutdown) and click OK.

- This will schedule a shutdown after the specified time.

2. For Mac:

- Open Terminal.

- Type "sudo shutdown -h +XX" (replace XX with the number of minutes until shutdown) and press Enter.

- You will be prompted to enter your password. Once entered, the shutdown will be scheduled.

3. For Linux:

- Open Terminal.

- Type "sudo shutdown -h +XX" (replace XX with the number of minutes until shutdown) and press Enter.

- The system will schedule a shutdown after the specified time.

Remember to save any unsaved work before scheduling an automatic shutdown.