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Viable Solutions
Viable Solutions Step-by-Step Troubleshooting
Solution 1. Run the C Drive Cleaner Tool Step 1. Open the Todo PCTrans tool on your computer. Click on "System Cleanup" and then hit the "Scan" button to...Full Steps
Solution 2. Launch Disk Cleanup The steps to enable Disk Cleanup are...Full Steps
Solution 3. Uninstall Unnecessary Software

Step 1. Reopen Control Panel.Step 2. Under the "Programs" section...Full Steps

Solution 4. Clear Temporary Files Step 1. Press Windows + R to open the Run box...Full Steps
Solution 5. Extend the C Drive Space Step 1. Free up unallocated space for the C drive...Full Steps

Got a question from social.technet.microsoft.com.

I'm unable to free up space on my C drive server. I've enabled the Desktop Experience service and ran disk cleanup. After removing all previous updates, it only freed a very small amount of disk space. Defragmenting the disk also didn't help much, as it remains at 52% fragmentation even after several full runs. The Windows folder on the C drive currently occupies 92GB! I believe it's taking up a lot of space. What should I do now? Do I need to add more hard disks?

The issue of low disk space on the C drive bothers all Windows users. Most computer nightmares revolve around running out of space on the C drive, which can slow down your PC and cause various errors. If you're trying to free up C drive space on Windows Server 2008 (R2), this guide offers five solutions to increase your space. Solutions 1 and 5 involve third-party software revealed in tool software. The other options focus on manual methods.

Solution 1: Run the Disk Cleanup tool to free up space on Windows Server 2008 (R2)

To resolve the issue of Windows Server 2008 C drive filling up constantly, you need a professional disk cleanup tool that can safely free up space on the C drive without any extra hassle. By using such a system cleaning utility, like the Todo PCTrans Tool, you won't need to manually enable disk cleanup, worry about missing features in the built-in cleaner, or spend time deleting unnecessary files one by one.

This software features a suite of cleaners, including System Cleaner, Large Files Cleaner, and App Manager. It works by freeing up space on your device by removing junk files, browsing history, built-in Windows apps, large files, and unnecessary apps.

Download the software and start freeing up space on your C drive:

How to use the "System Cleanup" feature in Todo PCTrans:

Step 1: Launch the Todo PCTrans tool on your computer. Click “System Cleanup” and then hit the “Scan” button to proceed.

System Cleanup - Step 1

Step 2: After the scan is complete, the junk files will be listed. Choose the ones you don't need. Be careful not to delete anything that might affect your computer's or any software's performance.

System Cleanup - Step 2

Step 3: Click on “Clean” and confirm the cleanup. You can use this feature regularly to free up disk space.

System Cleanup - Step 3

Solution 2: Run Disk Cleanup on Windows Server 2008 R2 to free up hard drive space

Disk Cleanup is available in all versions of Windows Server, including Windows Server 2008 R2, to help you get rid of junk or unnecessary files. To use this Windows utility on your server, you'll need to check the “Desktop Experience” box to enable Disk Cleanup.

The steps to enable Disk Cleanup are as follows: Search for "Control Panel" > Click to open "Control Panel" > Select "Programs and Features" > Move to the left and click "Turn Windows features on or off" > Check the box for "Desktop Experience" > Click "Next" > Click "Install."

Desktop Experience in Server 2008

Note: Remember to restart your server machine.

Please follow these steps to free up space on the C drive of the server computer:

Step 1: Locate "My Computer" on your desktop and double-click to open it.

Step 2: Right-click on the C: drive and select "Properties" from the drop-down menu. Click the "Disk Cleanup" button.

Clean up disk Server 2008

Step 3: Select the file you want to delete. (To avoid accidentally losing data, you can click the View Files button in the Description box.) Then click OK.

Solution 3: Remove unnecessary software from Windows Server 2008 (R2)

Step 1. Open Control Panel again.

Step 2: Under "Programs," click "Uninstall a program." You should now see a list of programs. Choose one that you haven't used in a while, then click "Uninstall."

Server 2008 Control Panel

Solution 4: Free up Space on Windows Server C Drive by Cleaning Up Temporary Files

1. Press Windows + R to open the "Run" box.

Step 2: Type %temp%, and then press Enter.

Step 3: Delete all the files.

Server 2008 temporary files

Solution 5: Extend the C Drive on Server 2008 (R2)

In addition to deleting files, another way to free up disk space on Windows Server 2008 (R2) is to use the disk partition tool Partition Master to extend the C drive. It can adjust the size of the hard disk with its intelligent resizing feature. A simple drag and drop and execution will help you quickly allocate space from another drive to the C drive.

See the steps to extend C drive with Partition Master tool:

Step 1: Free up unallocated space on the C drive.

If there is no unallocated space on the system disk, enter the Partition Manager, then right-click on the partition next to C: and select "Resize/Move Partition".
Drag the left border of the partition to shrink it and leave unallocated space behind the system C: drive, then click "OK".

Step 2: Increase the C drive space

1. Right-click on the C drive and select "Resize/Move".

Extend System Partition Extend System Partition

2. Drag the system partition endpoint to the unallocated space to add space to C drive, and then click “OK”.

Add space to C drive

Step 3: Keep all changes to the extended C drive

Click “Apply,” and then click “OK” to save all changes and extend the System C: drive.

Confirm extending system C drive Confirm extending system C drive

Final Thoughts

There are five ways to free up space on the Windows Server 2008 (R2) C: drive:

    Free up disk space with tools like Todo PCTrans, Disk Cleanup, Control Panel, and temporary files. Extend C drive space with the free partition manager – Partition Master.