Quick answer: Power light on hona yeh prove nahi karta ki Windows properly start ho gaya. Pehle note karein screen kab blank hoti hai, cursor/logo dikhte hain ya nahi, aur external monitor ka result kya hai.
Blank display ko no-power problem se alag karein
Power indicator, fan activity, startup logo aur screen par visible text ka record banayein. Logo dikhta hai aur login ke baad display black hoti hai to woh completely no-image startup se different symptom hai. Restart message ke saath stop code ho to blue-screen guide follow karein.
External monitor available ho to compatible cable, monitor power aur selected input check karke result compare karein. Us par picture aana useful clue hai, lekin internal screen panel hi faulty hai, yeh akela confirm nahi karta.
Windows ke simple display checks
- External display/cable connections aur monitor input verify karein.
- Windows responsive lag raha ho to Windows + Ctrl + Shift + B graphics driver reset shortcut try kar sakte hain.
- Windows + P se display mode check karein, especially recent projector/dock use ke baad.
- Ctrl + Alt + Delete se security screen aati hai to result note karein.
Reference: Microsoft blank-screen guidance. Repeated forced shutdowns ya blind recovery commands ke bajay symptom ko narrow karein. Unsaved work ho sakta hai.
Screen replacement approve karne se pehle
Technician se poochhein display assembly aur related connection checks ka result kya hai. Visible crack, impact history, lid movement ke saath flicker, ya recent software change sab relevant observations hain. Lid ko twist ya press karke problem reproduce na karein.
Replacement required ho to exact panel specification, touch support, resolution aur warranty scope confirm karein. Same physical screen size se compatible replacement establish nahi hota. Quote mein part aur fitting ke baad ka test clear hona chahiye.
Useful handover note ka example
“Power light aati hai, startup logo do seconds dikhta hai, phir cursor ke saath black screen; HDMI monitor par bhi same result.” Is tarah ka factual note “screen dead” kehne se zyada useful hai. Model aur recent update/impact ki details bhi add karein.
Device login tak pahunch jaye to important files ka backup verify karein. Data inaccessible ho to formatting/reinstall se pehle data priority aur encrypted-device access discuss karein.
Common questions
Fan chal raha hai: motherboard theek hai?
Fan activity poore system ka functional test nahi. Display aur boot status ki separate diagnosis chahiye.
External monitor temporary use kar sakte hain?
Agar laptop otherwise safe aur stable hai to temporary work possible ho sakta hai. Physical damage ya abnormal heat/smell ho to use rok kar inspection arrange karein.
Service scope ke liye Laptop repair in Delhi NCR dekhein.