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Zorluk: OrtaResolving System File Corruption and Driver Issues

An IT support technician is troubleshooting a Windows workstation that experiences random Stop errors (BSOD) following a bad graphics driver update that also corrupted system files. Arrange the following repair steps in the correct sequence to resolve both the driver issue and system file corruption.

  1. 1Boot the workstation into Safe Mode.
  2. 2Open Device Manager and roll back the display adapter driver to the previously stable version.
  3. 3Execute dism /online /cleanup-image /restorehealth in an elevated Command Prompt.
  4. 4Execute sfc /scannow in the elevated Command Prompt.
  5. 5Restart the system into normal mode and verify operational stability.

Cevap

The correct troubleshooting sequence is: 1) Boot the workstation into Safe Mode, 2) Open Device Manager and roll back the display adapter driver to the previously stable version, 3) Execute dism /online /cleanup-image /restorehealth in an elevated Command Prompt, 4) Execute sfc /scannow in the elevated Command Prompt, and 5) Restart the system into normal mode and verify operational stability.
The correct repair procedure follows standard CompTIA software troubleshooting best practices: First, isolate the system from active driver crashes by booting into Safe Mode. Next, roll back the problematic driver in Device Manager to stabilize hardware interaction. Third, repair the Windows Component Store using DISM (/RestoreHealth) so that clean payload files are available. Fourth, execute System File Checker (SFC /scannow) to replace corrupted protected system files using the healthy Component Store. Finally, reboot into normal operating mode to confirm system stability.

Adım Adım Çözüm

1
Boot into Safe Mode
System runs with minimal drivers and prevents crashes caused by the faulty graphics driver.
Safe Mode provides a stable environment to perform repairs without continuous BSOD crashes.
2
Roll back the display driver via Device Manager
The corrupted/flawed driver is replaced by the last known good driver version.
Removing the root cause of hardware/driver instability is necessary before fixing software files.
3
Run DISM /RestoreHealth in an elevated Command Prompt
The Windows Component Store (WinSxS) is repaired using Windows Update or local repair source.
SFC relies on the Component Store; if the store itself is corrupted, SFC will fail to repair system files.
4
Run SFC /scannow in an elevated Command Prompt
Protected Windows system files are scanned, and corrupted files are replaced using clean payload files from the repaired Component Store.
SFC restores integrity to system binaries after the Component Store is validated.
5
Reboot to normal mode and verify resolution
Workstation boots normally without BSODs and functions stably.
Final verification confirms that all repair actions resolved both driver and system file issues.

Anahtar Kavram

System File and Driver Repair Sequencing (Safe Mode → Driver Rollback → DISM /RestoreHealth → SFC /scannow)
Tahmini Süre:1m 30s
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