How to Fix Blue Screen of Death (BSOD) on Windows 10
Use this guide when your Windows 10 has a “Blue Screen of Death (BSOD)” issue. Work through the steps in order — each one includes a diagram so you can follow along on the device.
Symptoms
- Windows stops with a blue (or black) error screen and a stop code.
- The PC may reboot in a loop after the crash.
Common causes
- Corrupted system files
- Faulty or outdated drivers
- Conflicting startup programs
- Failing storage or insufficient free space
- Windows Update interruption
Step-by-step fix
Reproduce and isolate
Note exactly when the issue happens on your Windows 10. Does it occur on Wi‑Fi only, after sleep, in one app, or always? Isolation tells you which later step matters most.
Restart cleanly
Save work, then restart using hold the PC power button for 10 seconds for a hard shutdown. Avoid force-shutdown unless the device is frozen — a clean reboot is safer for file systems.
Update software where possible
Install pending updates from Settings → Windows Update. Many Windows 10 issues are already patched. Stay on power/Wi‑Fi until updates finish.
Clear clutter and conflicts
Open Settings → System → Storage and free at least 15–20 GB. Disable heavy startup apps via Ctrl + Shift + Esc → Startup apps. Corrupt free-space pressure is a top cause of odd Windows behaviour.
Reset the relevant setting (not the whole device yet)
Reset network settings or the single affected feature from Settings (Windows key + I) before wiping the whole device. Soft resets fix a large share of cases on Windows 10.
Deep checks before a factory reset
Run Deployment Image Servicing: open an admin Command Prompt and use `sfc /scannow`, then `DISM /Online /Cleanup-Image /RestoreHealth` if system files may be damaged. Check Device Manager for warning icons.
Last resort: reset or recover
Back up first. Then use Settings → System → Recovery → Reset this PC only if earlier steps failed. After reset, set up Windows 10 without restoring a suspect backup immediately — test clean, then bring data back in stages.
When to get professional help
Stop and seek professional repair if you smell burning, see a swollen battery, notice liquid damage, or if the Windows 10 still shows no power after verified chargers and cables. For TVs and laptops with physical panel damage, software steps will not restore the screen.
FAQs
Will these steps delete my data on Windows 10?
Steps before the final factory reset keep your data. Only a full reset/erase removes personal files — back up photos, chats and documents first.
How long should I spend on this Windows 10 fix?
Most people finish the soft fixes in about 35 minutes. If hardware symptoms remain (no power, lines on screen, swollen battery), stop and seek a repairer.
Does this guide apply to other Microsoft devices?
Menus are written for Windows 10 on Windows 10. Sister models are often similar, but label names can differ slightly after OS updates.