iMac 24-inch LCD Flickering Issue: Causes & Solutions

Is your **iMac 24-inch** screen flickering unexpectedly? This frustrating issue can disrupt your workflow and even indicate underlying hardware problems. Fortunately, many flickering problems can be resolved with simple fixes—but if the issue persists, professional **iMac repair** services like **[Mac Infinity](https://macinfinity.com.sg)** can help.

In this guide, we’ll explore the **common causes** of iMac 24-inch LCD flickering and provide **step-by-step solutions**.

## **Common Causes of iMac 24-inch LCD Flickering**

1. **Loose or Faulty Display Cable** – Internal connections can degrade over time.

2. **Software or macOS Glitches** – Bugs or outdated graphics drivers may cause flickering.

3. **Overheating** – Poor ventilation can lead to display issues.

4. **Failing GPU (Graphics Card)** – A hardware malfunction may require professional repair.

5. **Damaged LCD Panel** – Physical damage or aging components may need replacement.

## **Troubleshooting Steps for iMac Flickering Screen**

### **1. Restart Your iMac**

A simple restart can resolve temporary software glitches.

### **2. Check for macOS Updates**

Go to **Apple Menu > System Settings > Software Update** and install any available updates.

### **3. Reset NVRAM/PRAM**

- Turn off your iMac.

- Press the power button and hold **Option + Command + P + R** for **20 seconds**.

- Release and let the iMac reboot.

### **4. Test in Safe Mode**

- Restart and hold **Shift** until the Apple logo appears.

- If flickering stops, a software issue (like a conflicting app) may be the cause.

### **5. Check for Overheating**

Ensure proper ventilation and clean dust from vents.

At Mac Infinty. Imac 24 lcd display can be replacement same day.

## **When to Seek Professional iMac Repair**

If the flickering persists after troubleshooting, the issue may be **hardware-related**. **[Mac Infinity](https://macinfinity.com.sg)** offers expert **iMac 24-inch LCD repair** services, including:

✅ **Display cable replacement**

✅ **LCD panel repair or replacement**

✅ **GPU diagnostics & repair**

✅ **Professional diagnostics & fixes**

📞 **Contact Mac Infinity today** for reliable **iMac screen repair** in Singapore!

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### **Final Thoughts**

A flickering iMac screen can be annoying, but many issues are fixable. If DIY solutions don’t work, trust **[Mac Infinity](https://macinfinity.com.sg)** for expert **iMac display repair**.

💡 **Need help?** Book a repair now and get your iMac back in perfect condition!