Random BSOD

Question

system randomly crashes, tried running sfc scan and dism repair command.

both completed with no issues,

Answer 1

That one minidump file does not indicate the underlying cause of the crash, if this is an on-going problem, do you have any more minidump files available that you can upload for analysis.

Answer 2

Because System File Checker (SFC) and DISM completed with no issues, the random BSODs are likely caused by something other than corrupted system files, such as drivers, hardware, or specific updates.

Use the following structured approach:

1. Confirm system files and disk health (already partly done)
   • SFC: already ran sfc /scannow and it reported no integrity violations, so protected system files are OK.
   • DISM: already ran DISM.exe /Online /Cleanup-image /Restorehealth successfully, so the Windows image is not showing repairable corruption.
   • Also run a disk check for file system errors:
     1. Open File Explorer → right‑click the system drive (usually C:).
     2. Select Properties → Tools → under Error checking, select Check.
     3. Let it scan and repair if prompted.
2. Check for bug check (stop code) details
   • Go to Settings → System → About → Advanced system settings → Startup and Recovery → Settings and ensure “Write debugging information” is set to at least Small memory dump (256 KB).
   • After the next BSOD, note the stop code and any driver file mentioned.
   • Use that stop code to narrow the cause (for example, driver, memory, storage, etc.).
3. Boot in Safe Mode to isolate drivers/services
   • Boot into Safe Mode (minimal drivers and services). If the BSODs do not occur in Safe Mode, a third‑party driver or software is likely involved.
   • To enter Safe Mode:
     1. Open Settings → Update & Security → Recovery.
     2. Under Advanced startup, select Restart now.
     3. Choose Troubleshoot → Advanced options → Startup Settings → Restart.
     4. On the Startup Settings screen, choose option 4, 5, or 6 for Safe Mode.
4. Update Windows, drivers, and firmware
   • Install all pending Windows updates (including optional driver/firmware updates) once the system is stable enough to stay online.
   • Update:
     • GPU drivers from the GPU vendor.
     • Chipset and storage drivers from the PC or motherboard manufacturer.
     • BIOS/UEFI firmware from the manufacturer (follow their instructions carefully; a failed update can make the system unbootable).
5. Check for hardware issues
   • RAM: Run the built‑in Windows Memory Diagnostic (type Windows Memory Diagnostic in Start, choose Restart now and check for problems).
   • Storage: Use the manufacturer’s SSD/HDD diagnostic tool in addition to the basic disk check above.
   • Ensure all internal cables and components are properly seated if this is a desktop PC.
6. Remove or disable problematic software
   • Uninstall any overclocking, tuning, or OEM control utilities (for example, vendor “performance” suites) and test stability. Similar tools have been known to cause BSODs by manipulating CPU/GPU frequencies and voltages.
   • Temporarily disable or uninstall third‑party antivirus or security software and test.
7. If BSODs persist with clean drivers and Safe Mode stable
   • If Safe Mode is stable but normal mode is not, focus on third‑party drivers (network, GPU, storage, RGB/monitor tools, etc.).
   • If BSODs also occur in Safe Mode, suspect hardware (RAM, storage, motherboard, PSU) or a very low‑level driver.

If the stop code or minidump points to file system or missing/corrupted files in the future, rerun:

DISM.exe /Online /Cleanup-image /Restorehealth
sfc /scannow

as documented, but in this case both tools already report a healthy image.

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References:

• Use the System File Checker tool to repair missing or corrupted system files
• Bug checks (stop code errors)
• Troubleshoot problems updating Windows