How to set up CD boot on laptop
In today's digital age, although the frequency of use of optical discs has declined, in some cases (such as system installation or data recovery), it is still necessary to start a notebook from an optical disc. This article will introduce in detail how to set up a notebook to boot from the CD, and attach hot topics and hot content in the past 10 days for readers' reference.
1. Steps to set up notebook CD boot

1.Preparation: Make sure the notebook is equipped with an optical drive (or an external optical drive) and insert a bootable CD.
2.Enter BIOS/UEFI settings: Press a specific key (usually F2, F12, Del or Esc, depending on the notebook brand) when booting to enter the BIOS/UEFI interface.
3.Adjust startup sequence: In the "Boot" or "Startup" options, move "CD/DVD Drive" to the first position.
4.Save and exit: Press F10 to save the settings and restart the notebook. The system will boot from the CD.
2. Buttons for entering the BIOS of common notebook brands
| brand | Button |
|---|---|
| Lenovo | F2 or F12 |
| Dell | F2 or F12 |
| HP | F10 or Esc |
| ASUS | F2 or Del |
| Acer | F2 or Del |
3. Hot topics and content in the past 10 days
The following are the hot topics and hot content discussed across the Internet in the past 10 days, covering technology, entertainment, society and other fields:
| topic | heat index | Main content |
|---|---|---|
| New breakthroughs in AI technology | ★★★★★ | A technology company released a new generation of AI models, triggering widespread discussion. |
| world cup qualifiers | ★★★★☆ | Football teams from many countries competed fiercely, and fans were enthusiastic. |
| Price cuts for new energy vehicles | ★★★★☆ | Many car companies have announced price cuts to stimulate consumers' desire to buy. |
| Celebrity Divorce Events | ★★★☆☆ | A well-known artist announced his divorce, sparking heated discussions on social media. |
| global climate summit | ★★★☆☆ | Leaders discuss climate change responses. |
4. Precautions for setting up CD boot
1.Compatibility issues: Some new notebooks may no longer have a built-in optical drive and require an external optical drive.
2.startup mode: Make sure the boot mode (Legacy or UEFI) in BIOS/UEFI is compatible with the disc.
3.Disc quality: Damaged or heavily scratched discs may cause boot failure.
4.Security settings: Some notebooks need to disable "Secure Boot" to boot from the CD.
5. Summary
Setting up a laptop to boot from a CD is a practical skill, especially in system maintenance or installation scenarios. Through the steps and precautions in this article, users can easily complete the operation. At the same time, paying attention to recent hot topics will help you understand social dynamics and technological development trends.
If you encounter problems during the setup process, it is recommended to consult the notebook manual or contact official customer service for further support.
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