220-1002 · Question #582
A technician is trying to repair a computer that was infected with an encrypting virus. After disconnecting the system from the network, the technician images the computer. Upon startup, the system…
The correct answer is A. Perform a BIOS'UEFI update. A consistent BSOD at the Windows logo after reimaging an infected system can indicate a firmware-level incompatibility that a BIOS/UEFI update can resolve.
Question
A technician is trying to repair a computer that was infected with an encrypting virus. After disconnecting the system from the network, the technician images the computer. Upon startup, the system consistently presents a blue screen at the Windows logo. Which of the following should the technician perform NEXT to resolve the issue?
Options
- APerform a BIOS'UEFI update
- BExecute a clean install of the OS
- CCheck the boot mode of the computer
- DApply a different workstation image
How the community answered
(24 responses)- A50% (12)
- B17% (4)
- C8% (2)
- D25% (6)
Why each option
A consistent BSOD at the Windows logo after reimaging an infected system can indicate a firmware-level incompatibility that a BIOS/UEFI update can resolve.
A BSOD that occurs specifically at the Windows splash screen indicates the OS has begun loading but encounters a critical hardware-level failure before completing initialization. Outdated BIOS/UEFI firmware can be incompatible with the hardware abstraction layer expected by the imaged OS, and updating the firmware provides the correct low-level hardware support needed for Windows to load past that point.
A clean OS install is a more drastic and time-consuming step that discards the image and should not be attempted before exploring less destructive firmware-level fixes.
Checking the boot mode addresses UEFI vs. Legacy mismatches, which is relevant but represents a configuration check rather than a corrective action at the firmware version level.
Applying a different workstation image does not resolve an underlying firmware compatibility problem and would likely reproduce the same BSOD on the same hardware.
Concept tested: BIOS/UEFI firmware update for OS boot compatibility
Source: https://learn.microsoft.com/en-us/windows-hardware/drivers/install/troubleshooting-device-and-driver-installations
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