Here are some ways to reboot your Dell laptop:

1. Hit the “Start” option or the Window icon at the lower-left portion of your laptop and select the Restart option.
2. Press Ctrl + Alt + Delete to open the Ctrl Alt Delete menu, click on the Power icon, and select Shutdown. Then press the power button to turn on the system.
3. Press Alt + F4 to close the active window, choose the "Shut Down" drop-down menu, and choose "Reboot" or "Shut Down."

You can also restart your Dell laptop using the keyboard. Here’s how to do it:
1. Press Ctrl + Alt + Delete.
2. Click on the Power icon.
3. Select Restart.

Another way is to use a soft reboot which is the most common and simplest method of rebooting your Dell laptop. It involves:
- Pressing the Ctrl + Alt + Delete keys: This combination triggers the Task Manager, where you can manually close unresponsive applications and select the “Restart” option.

: [Enjoytechlife](https://enjoytechlife.com/how-to-reboot-dell-laptop/)
: [Explosion](https://www.explosion.com/143095/how-to-restart-dell-laptop/)
: [Techimperatives](https://techimperatives.net/how-to-reboot-dell-laptop-step-by-step-guide-for-restarting-your-device/)