Before installing Windows using a CD-ROM installation disk, you must change the first boot device to a CD-ROM drive in the BIOS.
1. When booting or restarting the screen, press the corresponding button to enter the BIOS, usually DEL, ESC, F2, etc.
2. Select the BOOT tab
3. Boot Option #1 Select DVD-ROM.
Recommended: "Windows Operation and Maintenance Tutorial"
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