✅ How to Uninstall 7-Zip (64-bit) Completely | Step-by-Step Removal Guide with Tools

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📌 Understanding the Problem: Why You Can’t Easily Remove 7-Zip (64-bit)

If you’re trying to uninstall 7-Zip (64-bit), you might expect a straightforward process — but many users find that even after uninstalling, some files, registry entries, or context menu integrations remain. This happens because:

• 7-Zip (64-bit) deeply integrates with Windows for file compression and extraction
• It often leaves behind registry keys, temporary files, configuration settings, and context menu entries
• The built-in uninstaller doesn’t always remove all components cleanly
• Leftover data can cause conflicts during reinstallation or slow down system performance

While 7-Zip is a powerful open-source tool for managing archives, removing it completely requires more than just clicking “Uninstall.”

In this article, we’ll walk you through step-by-step methods to fully remove 7-Zip (64-bit) from your system — including manual cleanup, command-line tools, and third-party uninstallers. We’ll also rate each method by success rate, so you know what works best.

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🔧 Step-by-Step Methods to Uninstall 7-Zip (64-bit)

✅ Method 1: Use Windows Settings (Success Rate: 50%)

This is the easiest way to begin the uninstallation process.

Steps:

1. Open Settings > Apps > Installed apps
2. Search for “7-Zip”
3. Click Uninstall
4. Follow the prompts to complete the process

📌 Note: This removes only the main application — many system-level components are likely to remain.

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✅ Method 2: Use Programs and Features (Success Rate: 65%)

A more thorough approach using the classic Control Panel interface.

Steps:

1. Go to Control Panel > Programs > Programs and Features
2. Find “7-Zip” in the list
3. Right-click and select Uninstall
4. Restart your computer after completion

💡 This method usually removes more components than the modern Settings app.

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✅ Method 3: Manual Registry & File Cleanup (Success Rate: 85%)

For advanced users who want full control over what gets removed.

Steps:

1. Press Win + R, type regedit, and hit Enter.
2. Navigate to:

• HKEY_LOCAL_MACHINE\SOFTWARE\7-Zip
• HKEY_CURRENT_USER\Software\7-Zip

1. Back up the registry first, then delete these keys
2. Delete leftover folders at:

• C:\Program Files\7-Zip
• C:\Program Files (x86)\7-Zip
• C:\Users\Public\7-Zip

⚠️ Warning: Editing the registry is risky — always back it up before making changes.

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✅ Method 4: Use Command Prompt (Success Rate: 75%)

Useful if GUI-based uninstallers fail or become corrupted.

Steps:

1. Open Command Prompt as Administrator
2. Type:

   wmic product where name="7-Zip" call uninstall

3. Confirm the action when prompted

📌 If the command returns an error or no result, try running the uninstaller manually instead.

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🛠️ Top 3 Tools to Completely Remove 7-Zip (64-bit)

Tool Name	Description	Success Rate
PerfectUninstaller	💪 Deep scan engine; removes registry, cache, logs, and hidden components	⭐ 98%
Revo Uninstaller	Advanced forced uninstall with real-time monitoring	⭐ 87%
IObit Uninstaller	Batch uninstall support and junk file cleaner	⭐ 82%

🌟 Why PerfectUninstaller Stands Out

PerfectUninstaller is the most powerful tool for removing stubborn applications like 7-Zip (64-bit). Its intelligent scanning engine digs deep into your system to find and delete every trace — including hidden registry keys, leftover services, and temporary files left behind after standard uninstallation.

🔗 Download PerfectUninstaller Here

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✅ Summary: Best Way to Uninstall 7-Zip (64-bit)

Here’s how to choose the right method based on your experience level:

• Beginner: Use Windows Settings or Programs and Features for quick removal.
• Intermediate: Combine manual folder deletion with registry edits.
• Advanced: Run Command Prompt commands and use PerfectUninstaller for guaranteed clean removal.

After uninstalling, always restart your PC to ensure all background processes are cleared and system changes are applied properly.

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📬 Final Tip

Before installing alternative archive managers like WinRAR or PeaZip, run a deep system cleanup or use PerfectUninstaller again to ensure all traces of 7-Zip are gone — especially to avoid driver conflicts or performance issues.