# AVG 2025 High CPU Usage Issue — Fix Slow Computer Performance

Are you experiencing **slow PC performance** or **CPU usage spikes** caused by **AVG Antivirus 2025**? You’re not alone. Many users have reported that the latest AVG version is using excessive system resources, slowing down everything from web browsing to gaming and office tasks.

In this guide, we’ll explain why this happens and how you can fix the **AVG High CPU Usage Issue** without compromising your device’s security.

# **🔍 Why Does AVG Use So Much CPU in 2025?**

AVG Antivirus performs real-time protection, background scans, and frequent virus definition updates. However, the **2025 release** introduced more aggressive scanning algorithms and AI-based behavior analysis, which can cause:

* 🧠 **High background CPU consumption**
    
* 🔁 **Constant background scanning**
    
* 🗃️ **Large temporary file generation**
    
* 🔒 **Firewall and web shield conflicts**
    

# **✅ How to Fix AVG High CPU Usage in Windows (2025)**

Here are proven steps to reduce CPU usage without disabling your antivirus:

# **1️⃣ Update AVG to the Latest Version**

A buggy update may be the cause. To fix:

* Open **AVG Antivirus**
    
* Go to **Menu > Settings > General > Updates**
    
* Click **Check for updates**
    
* Restart your PC after update
    

# **2️⃣ Turn Off Scheduled Scans Temporarily**

Scheduled scans can overlap with system tasks:

* Open AVG > **Settings > Scans**
    
* Click on **Scheduled Scan**
    
* Turn off the toggle or reschedule to a low-usage time (e.g., midnight)
    

# **3️⃣ Disable Unnecessary AVG Shields**

You can safely disable some features if you don’t need them constantly:

* Go to **Menu > Settings > Basic Protection**
    
* Disable:
    
* **Email Shield**
    
* **Behavior Shield** *(temporarily)*
    
* **Web Shield** *(if using another DNS protector)*
    

> *⚠️ Always keep* ***File Shield*** *and* ***Ransomware Protection*** *ON.*

# **4️⃣ Add Exceptions for Heavy Apps or Games**

If AVG is scanning your large games or editing tools every time you launch them:

* Go to **Settings > Exceptions**
    
* Add folders or programs (e.g., C:\\Games\\ or Adobe apps)
    
* This prevents constant rescanning
    

# **5️⃣ Repair AVG Installation**

Sometimes a corrupt installation spikes resource use.

* Go to **Control Panel > Programs > Uninstall a program**
    
* Select **AVG Antivirus > Repair**
    
* Follow on-screen instructions
    

# **6️⃣ Use AVG Clear Tool (Last Resort)**

If the issue persists:

1. Download the **AVG Clear Tool** from the official site.
    
2. Boot into **Safe Mode**.
    
3. Run the tool to fully uninstall AVG.
    
4. Reinstall fresh version from AVG.com.
    

> *Note: Always back up settings or licenses before using AVG Clear.*

# **🧊 Bonus Tip: Check Other Apps**

Sometimes the problem isn’t AVG alone. Use **Task Manager** (Ctrl + Shift + Esc) to check which processes are using the most CPU. If multiple security tools are installed, they may conflict.

# **🧠 Final Thoughts**

AVG Antivirus is a powerful tool, but like all software, it can sometimes cause performance issues. By tweaking a few settings and keeping the app updated, you can enjoy both **top-tier protection** and a **smooth PC experience**.

If issues persist, consider reaching out to **AVG Support** or a **third-party tech specialist** to help optimize your setup.

# **📞 Need Help?**

If you’re still facing issues with AVG or system performance, feel free to contact our [**third-party independent technical support**](https://avguides-help.com/) team. We offer personalized troubleshooting for antivirus, Windows errors, and slow PC performance.