Hardware & Network TroubleshootingCâu 76 / 100
A PC powers on and fans spin, but there is no video and no beep. What is a reasonable early check?
a.Update antivirus
b.Reformat the hard drive
c.Change the Wi-Fi password
d.Reseat RAM and GPU, verify monitor input
Giải thích
No POST and no beep often points to seating issues with RAM or the GPU, or the monitor being on the wrong input. Reformatting, network, or antivirus changes do not address a no-POST condition.
Luyện miễn phí toàn bộ 100 câu hỏi — không cần đăng ký.
Câu hỏi liên quan cùng chủ đề
- What should a technician do immediately after implementing a fix?
- What is the final step of the troubleshooting methodology?
- A desktop shows no power at all — no lights, no fans. What should be checked first?
- A user cannot reach any website, but other devices on the same network can. What should be checked first on that PC?
- A computer's clock and BIOS settings reset on each boot. What component should be replaced?
- A laptop displays 'No bootable device' after working fine yesterday. What is a good first step?
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