🔧 Why did your fan suddenly stop working? This video reveals the Top 5 real reasons why fans fail, including one sneaky issue that can silently destroy your motor. From failed capacitors to deep grime hiding in your rotor shaft — I show you how to diagnose each fault step-by-step using nothing but basic tools, sharp inspection, and a little engineering logic. I’m a freelance electronics engineer, and in this guide, I share the exact DIY repair process I’ve used to bring dead fans back to life. Every scene is loaded with actual tests, clear visuals, and pro tips — so whether you're a beginner or a DIY tech, you’ll walk away knowing exactly what went wrong and how to fix it. 🛠 Tools used: – Multimeter – Petrol/gasoline – Toothbrush + cotton earbud – Machine oil (salvaged from fridge compressor) – Syringe + camera for reassembly tips 📌 Next episode: Full stator & rotor repair using this exploded motor diagram – 🔔Stay SUBSCRIBED so you don’t miss it! @QanaDiys 🔥 Want more real DIY repair tutorials? Like, comment, and join the channel so we revive more electronics together. 💡You can also enjoy this👉 • How To Fix 2 Plate STOVE With Oven | Why b... 🛠️ Fan Not Spinning? Watch the full 🌀 repair series here 👉 • 🛠 Fan Repair Secrets: Fix Any Fan at Home! Chapters: 00:00 How to test fan power supply with multimeter 00:45 How to check if fan switch is faulty 01:56 How to test a fan capacitor with multimeter 02:26 How to open and inspect a fan motor 03:30 How to clean a dirty fan shaft and rotor 05:10 How to fix a stuck fan with lubrication 05:50 How to reassemble a fan motor step-by-step 07:44 Fan test after repair – does it work? #FanRepair #FixFanNotWorking #DIYElectronics #CapacitorTest #MotorRepair #ElectricFanFix #ApplianceRepair #ElectronicsEngineer #fannotrotating #FanNotSpinning #StatorRotorFix #HowToFixAFan