System — Volume Information

The folder is a hidden Windows directory located at the root of every drive partition—including internal hard drives, external HDDs, and USB flash drives. While it often appears empty or gives an "Access Denied" error, it is a critical database that stores system-level data required for Windows to function correctly. What is Stored Inside?

This folder acts as a storage locker for several essential Windows features:

If you notice this folder taking up dozens of gigabytes, it is usually due to or Shadow Copies . Over time, these snapshots accumulate. On active systems where many files change frequently, the Volume Shadow Copy service can consume a significant portion of your disk space. How to Access the Folder