题目内容
(请给出正确答案)
[主观题]
A user, Jill, is reporting her mouse is moving when Jill is not moving it, and the compute
r is running slower than normal. Which of the following is the FIRST action that Karen, a technician, should take?()
A. Run chkdsk.
B. Run an antivirus program.
C. Replace the faulty mouse.
D. Remove any recently added hardware.
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