How to Use CMD to Check C: Drive Space in Windows?
Is your Windows PC running low on storage, but you're not sure how much space is left on your C drive? Read this guide to learn how to use CMD to check your C: drive space. We'll provide extra tips to help you clean up disk space if needed.
Why You Need to Check C: Drive Space?
The C: drive is where Windows stores essential system files, installed programs, and often your personal data. Over time, it can fill up with various types of data, which may slow down your PC and even cause system errors. That’s why regularly checking the space on your C: drive is essential. By doing so, you can keep track of your storage and avoid running into issues. Whether you use your computer for basic tasks or more advanced work, checking your C: drive space helps ensure your PC remains fast, stable, and ready for anything.
How to Use CMD to Check C Drive Space?
How do I check my C: drive space? If you prefer a quick and no-frills way to check your C: drive’s available space, Command Prompt (CMD) offers a reliable solution. You can quickly check all your drives' total sizes and available storage by entering a simple command. Follow these steps to use CMD to check your C: drive space:
Step 1: Press Windows + R to open the Run dialog box.
Step 2: Type cmd and click OK to launch Command Prompt.
Step 3: In the pop-up window, enter the following command and press Enter:
wmic logicaldisk get size,freespace,caption
- wmic: Launches the WMIC tool.
- logicaldisk: Targets logical disks (i.e., partitions like C:, D:, etc.).
- get size,freespace,caption: Specifies the properties to display:
- caption: The drive letter (e.g., C:, D:).
- freespace: The amount of free space on the drive (in bytes).
- size: The total size of the drive (also in bytes).
Step 4: After running the command, you can check your C: drive space.
Extra Tips to Clean Up Disk Space
After learning how to check your C: drive space using CMD, you might discover that your storage is nearly full. When that happens, it’s a good idea to clean up your disk to avoid slowdowns and system issues. To help with this, we’ve listed three practical tips using AOMEI Partition Assistant. This professional disk management software provides simple, user-friendly tools to free up disk space on Windows 11/10/8/8.1/7. Whether you're dealing with junk files, duplicate data, or crowded partitions, AOMEI offers efficient solutions to get your system back on track.
Tip 1. Remove Unnecessary Files
Over time, your system collects junk files, temporary files, and leftover installation files. These files take up valuable space and can slow down your PC. AOMEI Partition Assistant includes a built-in PC Cleaner feature that helps you delete these files in bulk with just a few clicks.
100% SecureHere’s how to use AOMEI Partition Assistant to remove junk files:
Step 1: After installing AOMEI Partition Assistant on your PC, launch it and go to Free up > PC Cleaner.
Step 2: In the pop-up window, click Start Scan to scan for junk files.
Step 3: After the scan process is completed, System Junk Files and Registry Junk Files will be listed. Tick the options you want to clean, and then click Clean All to start the cleaning process.
Step 4: The cleaning process will start, and the selected files will be cleaned up.
Tip 2. Delete Duplicate Files
Duplicate files can also take up a lot of valuable space, especially if you’ve created backups or stored the same images more than once. AOMEI Partition Assistant helps you quickly find and remove these redundant files to free up disk space.
100% SecureFollow these steps to find and remove duplicate files:
Step 1: Click Free up > Duplicate Files Finder.
Step 2: By default, all hard drives and partitions on your computer will be displayed. You can manually adjust the scan range and file types. Then Click Scan.
Step 3: Once the scan is complete, all duplicate files that meet the conditions you set will be displayed. You can click the Preview button to view the duplicate file details.
Step 4: You can set up a delete method and personal preferences in Settings.
Then manually delete unnecessary ones. Normally, it is recommended to keep at least one duplicate file.
Tip 3. Move Applications or Files to Another Drive
Sometimes, simply deleting files isn’t enough to free up the space you need. In such cases, moving data to another partition or drive is a more effective solution. AOMEI Partition Assistant makes this process easy with its App Mover feature, which allows you to transfer data from the C: drive to the other drive without uninstalling or losing data.
100% SecureHere's how to move applications from your C: drive to D: drive:
Step 1: Click the Free up > App Mover.
Step 2: Choose Move Apps or Move Folders as you like. In this step, we choose App Mover.
Step 3: Select the partition you want to move applications from and click Next.
Step 4: In the pop-up window, select the applications you want to move and choose a target location for them. Then click Move.
Step 5: Click OK to start the process. Then your applications will be safely moved to the target location.
Summary
This post shows you how to quickly check your C: drive space using CMD in Windows. If you're running low on space, consider using AOMEI Partition Assistant. It can help free up storage by removing junk files, deleting duplicates, or moving apps/files to other drives for better performance.