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单选题A Windows OS has failed to load after a successful power on self test. Which of the following steps will help troubleshoot the problem?（）A Change the time and date in the BIOS.B Replace the keyboard.C Check for media in the optical drive.D Add more RAM
题目
单选题
A Windows OS has failed to load after a successful power on self test. Which of the following steps will help troubleshoot the problem?（）
A
Change the time and date in the BIOS.
B
Replace the keyboard.
C
Check for media in the optical drive.
D
Add more RAM.