In this step-by-step tutorial, you'll learn how to fix two common errors when accessing or modifying the System32 and SysWOW64 folders in Windows 11, 10, 8, and 7: br br ✅ "You'll need to provide administrator permission to delete, move or copy this folder" br ✅ "You need permission to perform this action" br br We also cover how to add or restore missing DLL files that Windows refuses to let you place inside protected system folders. Whether you're troubleshooting software errors or trying to manually install DLLs, this guide helps you gain full control and ownership of key system directories. br br 🔍 What You’ll Learn: br br How to take ownership of System32 and SysWOW64 folders br br Fix access denied errors when copying or deleting files br br Add missing DLL files to Windows safely br br Solve permission issues and security prompts br br 📌 Works for: br br Windows 11 br br Windows 10 br br Windows 8 8.