Dell A90 specifications Reinstalling Windows, If the Install Windows message appears, click Exit

Reinstalling Software

Reinstalling Windows

The reinstallation process can take 1 to 2 hours to complete. After you reinstall the operating system, you must also reinstall the device drivers, virus protection program, and other software.

1Save and close any open files and exit any open programs.

2Insert the Operating System media.

3If the Install Windows message appears, click Exit.

4Restart the computer.

When the DELL logo appears, press <0> immediately.

NOTE: If you wait too long and the operating system logo appears, continue to wait until you see the Microsoft® Windows® desktop; then, shut down your computer and

try again.

NOTE: The next steps change the boot sequence for one time only. On the next start-up, the computer boots according to the devices specified in the system setup program.

5When the boot device list appears, highlight CD/DVD/CD-RW Drive and press <Enter>.

6Press any key to Boot from CD-ROM, and follow the instructions on the screen to complete the installation.

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