Blue Screen of Death (BSOD) — 10 Ways to Fix in Windows 11 (2026)

Blue screen error aa raha? 10 ways to fix BSOD in Windows 11 — driver update, memory test, safe mode, minidump analysis — sab step-by-step with pictures-level detail.

PC Troubleshooting Oct 18, 2026 0 11 Add to Reading List

Blue Screen of Death (BSOD) — 10 Ways to Fix in Windows 11

Blue screen aa raha hai + PC restart — baar baar? Ye Windows ki sabse darawni error hai, but 90% cases mein driver ya RAM ka issue hota hai jo ghar baithe fix ho jata hai. Is guide mein 10 proven fixes order mein hain — pehle wale easy, baad wale advanced.

BSOD Hota Kyun Hai?
Fix 1 — Stop Code Note Karo (Sabse Important)
Fix 2 — Recent Changes Undo
Fix 3 — Drivers Update
Fix 4 — RAM Test (mdsched)
Fix 5 — SFC + DISM Scan
Fix 6 — chkdsk Disk Check
Fix 7 — Safe Mode Troubleshoot
Fix 8 — Minidump Analyze (Exact Culprit)
Fix 9 — Windows Update/Rollback
Fix 10 — Overclock/XMP Off
Common STOP Codes Table
FAQ
Conclusion

BSOD Hota Kyun Hai?

Jab Windows kaam nahi kar sakta safely — crash karke restart karta hai taaki hardware ko damage na ho. Main causes:

Bad/outdated drivers — sabse common (60%+)
RAM faulty ya loose
Overheating — CPU/GPU garam
Corrupt Windows files
Disk errors — drive dying
Overclocking unstable

Fix 1 — Stop Code Note Karo (Sabse Important)

Blue screen pe neeche ek STOP CODE dikhta hai:

MEMORY_MANAGEMENT
DRIVER_IRQL_NOT_LESS_OR_EQUAL
PAGE_FAULT_IN_NONPAGED_AREA
KERNEL_SECURITY_CHECK_FAILURE

Screen ka photo lo — ye code hi clue hai ki problem kya hai. Google pe code daalo — exact cause milta hai.

Fix 2 — Recent Changes Undo

BSOD kis cheez ke baad aaya?

Naya driver install → uninstall karo
Naya software → remove karo
Naya hardware (RAM, GPU) → wapas purana lagao, test
Windows update → rollback karo

"Last Known Good Configuration" bhi option hai Advanced Boot mein.

Fix 3 — Drivers Update

Old drivers = BSOD ka #1 reason:

Win + X → Device Manager
Display adapters → GPU → Update driver
Network adapters, Storage controllers bhi check
Yellow warning marks wale devices pehle fix karo
Manufacturer site se latest driver best hota hai (NVIDIA/Intel/AMD)

Fix 4 — RAM Test (mdsched)

Faulty RAM = random BSODs:

Win + R → mdsched.exe → Enter
"Restart now and check for problems" select
PC restart hoke memory test chalega — errors aaye toh RAM faulty hai
Multiple sticks hain? → ek-ek karke test karo — kaunsi stick kharab pata chalega

Fix 5 — SFC + DISM Scan

Corrupt system files check:

sfc /scannow

DISM /Online /Cleanup-Image /RestoreHealth

Admin CMD mein chalao — 10-15 min lagte hain, corruption repair ho jayegi.

Fix 6 — chkdsk Disk Check

Drive errors bhi BSOD cause karti hain:

chkdsk C: /f /r

Y type karo → restart → boot pe scan chalega.

Fix 7 — Safe Mode Troubleshoot

PC itni baar crash ho raha ki kaam nahi kar sakte?

Shift key hold + Restart (login screen se bhi)
Troubleshoot → Advanced Options → Startup Settings → Safe Mode
Safe Mode mein BSOD nahi aata? → software/driver issue confirmed — hardware nahi
Safe mode mein drivers uninstall/updates rollback karo

Fix 8 — Minidump Analyze (Exact Culprit)

Windows har crash ka dump file banata hai — C:\Windows\Minidump:

BlueScreenView ya WinDbg download karo (free)
Minidump folder open — sab crashes list dikhti hai
"Caused by driver" column mein exact driver file dikhta hai (e.g., nvlddmkm.sys = NVIDIA, rtwlane.sys = Realtek WiFi)
Us driver ko update ya rollback karo — targeted fix, guesswork nahi

Fix 9 — Windows Update / Rollback

Update pending → complete karo — BSOD fixes hote hain
Update ke baad BSOD aaya? → Settings → Windows Update → History → Uninstall updates → latest KB remove

Fix 10 — Overclock/XMP Off

RAM/CPU overclock hai? → BIOS mein XMP off ya defaults load
Stock speed pe stable chale → OC unstable tha
XMP off karke bhi chale toh BIOS update + manual RAM timings set karo

Common STOP Codes Table

Stop Code	Likely Cause	Fix
MEMORY_MANAGEMENT	RAM faulty/loose	mdsched test
DRIVER_IRQL_NOT_LESS_OR_EQUAL	Bad driver	Update/rollback
PAGE_FAULT_IN_NONPAGED_AREA	RAM/driver	Memory test
KERNEL_SECURITY_CHECK_FAILURE	Corrupt files/malware	SFC + scan
DPC_WATCHDOG_VIOLATION	Storage/driver	SSD driver update
SYSTEM_SERVICE_EXCEPTION	Driver/antivirus	Update drivers
IRQL_NOT_LESS_OR_EQUAL	Driver conflict	Recent changes undo
VIDEO_TDR_FAILURE	GPU driver	GPU driver reinstall
KMODE_EXCEPTION_NOT_HANDLED	Driver/RAM	Safe mode troubleshoot
CRITICAL_PROCESS_DIED	System file corrupt	SFC + DISM

FAQ

BSOD ek baar aaya — worry?

Nahi — ek baar normal hai. Repeat hone pe ye guide follow karo.

BSOD pe automatic restart ho jata hai?

Settings → Advanced system → Startup and Recovery → "Automatically restart" uncheck — stop code padhne ka time milega.

New laptop mein BSOD?

Driver issue — sab drivers update karo, Windows update karo. Warranty mein hai toh service center bhi option.

Games mein hi BSOD?

GPU driver ya overheating — temps monitor karo (HWMonitor), GPU driver clean reinstall karo.

Conclusion

BSOD ka 90% fix 3 steps mein: stop code note → drivers update → RAM test. Baar-baar aata hai toh BlueScreenView se exact culprit pakdo — guesswork mat karo. RAM test se hardware fault pakka confirm hota hai — software fixes ke baad bhi BSOD ho toh RAM/driver replace karna padega.

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