File Explorer Freezes on Right-Click? 90% of Cases Are Caused by Shell Extensions

Published in 2026 - The Ultimate Guide

If you are struggling with Windows Explorer crashes, slow context menus, or just want to optimize your system, you have come to the right place. This article covers everything you need to know about “File Explorer Freezes on Right-Click? 90% of Cases Are Caused by Shell Extensions”.

Pro Tip: If manual fixes below don’t work, unseen malware might be hooking your explorer process. A quick scan with Malwarebytes Premium often finds hidden miners causing these freezes.

Introduction

Windows Shell Extensions (shellex.dll) are powerful tools that integrate third-party apps into your file explorer. However, they are also the #1 cause of:

• Visual glitches
• High CPU usage
• “Explorer.exe has stopped working” errors

In this guide, we dive deep into the specific issues surrounding File Explorer Freezes on Right-Click? 90% of Cases Are Caused by Shell Extensions and provide actionable solutions.

The Core Issue

Why does this happen? Typically, when you install software (like WinRAR, Adobe, or Antivirus tools), they register a “Context Menu Handler”. If this handler is poorly coded or conflicts with Windows 11 updates (especially 24H2), it causes the shell to hang.

Warning: Always back up your registry before making changes!

Step-by-Step Solution

1. Diagnosis

First, we need to confirm if a shell extension is indeed the culprit. We recommend using ShellExView or Autoruns.

2. The Fix

If you are confident, follow these steps:

1. Open ShellExView as Admin.
2. Sort by “Company” to hide Microsoft extensions.
3. Disable the suspicious extension related to this topic.
4. Restart Explorer (Options -> Restart Explorer).

Advanced Analysis

For developers and power users, debugging this requires looking at the Event Viewer logs under “Windows Logs > Application”. Look for Event ID 1000 crashing explorer.exe.

Recommended Tools

• ShellExView: For toggling standard extensions.
• Autoruns: For deep system inspection.
• Process Hacker: To find locked files.

Summary

Fixing File Explorer Freezes on Right-Click? 90% of Cases Are Caused by Shell Extensions is usually straightforward if you have the right tools. By stripping away unnecessary shell extensions, you can speed up your right-click menu by 300% or more.