How to Check Total Hard Disk Space in Windows 11?
Windows 11 organizes your storage into drives such as Local Disk (C:), D:, or external drives. Each drive shows a bar indicating how much space is used and how much is free.
There are a few different ways to view this information, but the easiest method for most users is through File Explorer. You can also use the Settings app if you want a more detailed breakdown of storage usage, such as how much space is taken up by apps, system files, and temporary data.
Below is a simple step-by-step method using File Explorer, which works well for beginners.
How to Check Total Hard Disk Space in Windows 11?

To check total hard disk space in Windows 11, open File Explorer, click on This PC, and look under the Devices and drives section. You will see each drive along with its total capacity and available space.
Step 1: Open File Explorer
Start by opening File Explorer on your computer. You can do this by clicking the folder icon on the taskbar or pressing the Windows key + E on your keyboard.
Once File Explorer opens, you will see a navigation panel on the left side. This is where you can access different folders and system locations.
Step 2: Click on This PC
In the left-hand menu, find and click on This PC. This section shows all the drives connected to your computer, including your main hard drive and any external storage devices.
After clicking it, the right side of the window will update to display your available drives.
Step 3: View Total and Free Disk Space
Under the Devices and drives section, you will see each drive listed with a storage bar. This bar visually represents how much space is used versus how much is free.
Below each drive name, you will also see numbers such as 100 GB free of 237 GB. The second number is your total hard disk space, while the first number shows how much space is currently available.
Step 4: Open Drive Properties for Detailed Info
If you want more detailed information, right-click on a drive such as Local Disk (C:) and select Properties.
A new window will open showing a pie chart along with exact values for used space, free space, and total capacity. This view makes it easier to understand how your storage is being used.
Step 5: Use Settings for a Storage Breakdown
For a more detailed breakdown, open the Settings app by pressing Windows key + I, then go to System and click on Storage.
Here, Windows will show you how your storage is divided into categories like Apps, System files, Temporary files, and more. This is helpful if you are trying to free up space or understand what is taking up the most room.
FAQs
How do I check total storage quickly in Windows 11?
The fastest way is to open File Explorer, click This PC, and look under Devices and drives for total capacity.
What is the difference between free space and total space?
Total space is the full capacity of your hard drive, while free space is the amount that is currently unused and available.
Can I check storage for external drives?
Yes, any connected external drive will appear in This PC, and you can check its total and free space the same way.
Why does my available space keep changing?
Your available space changes as you install programs, download files, or delete data. Temporary system files can also affect this.
Is it safe to fill my hard drive?
It is not recommended. Keeping some free space helps Windows run smoothly and prevents performance issues.
