5 Ways to Solve the Problem of Low Disk Space on the C Drive of a Windows Server

What happens when the C drive is full on Windows Server?

It's important to have plenty of free space on the C drive of your Windows Server. But what happens when it's full?

What happens when the C drive is full on Windows Server depends on your setup, but you'll start to see symptoms and encounter problems. That's why it's important to ensure that you have some free space available on drive C:.

The following are some common symptoms when the Windows Server C drive is full:

Symptoms of a full C drive on Windows Server

1. Slow or Unresponsive Windows Server

Windows Server is typically installed to add more features to the Windows operating system, such as managing and creating servers.

Your C drive is where the Windows Server operating system is installed. System apps use this drive to store cache data and temporary files. If it's full, the entire Windows Server OS will run slowly.

Aside from the slowdown in performance, you may even experience severe system lag. Eventually, the system might freeze up in certain areas. Thus, to ensure smooth sailing for your Windows Server, you must keep some free space available on the C drive.

2. Slow computer start-up

When you turn on your computer, it loads a kernel, which starts the operating system – or, one could say, the operating system starts so that the computer can run at all.

Your Windows Server operating system is on the C drive. Thus, if your C drive is full, it will take your computer longer to find the files it needs. The longer it takes, the slower your computer will boot – another reason to keep free space on your C drive.

3. The program is hung or frozen

Any application running on your computer needs space to store its cache and temporary files. In addition, they sometimes save their unfinished business on your drive to pick up where they left off later.

Any programs installed on the C drive will use that drive to store cache and temporary files. If the C drive is full, these programs will run much more slowly when reading and writing temp files.

This is why you may experience slow or freezing applications on a Windows Server operating system. If you have space in your C drive, you can easily prevent programs from running slowly or freezing.

< a id="7" name="7">5 Ways to Fix the "Windows Server C Drive Full" Issue

The previous section explained the issues you might encounter when your C drive is full. However, there are solutions that can help you free up space on the C drive. One of them even explains how to extend the storage space of the C drive by adjusting existing partitions.

Here are some methods to help you resolve the issue of a full C drive on your Windows Server:

1. Run Disk Cleanup
2. Migrate installed programs from the C drive to another drive
3. Run a System and Large File Cleanup on the C drive
4. Add more space to the system C drive
5. Enable Storage Sense

Method 1: Run Disk Cleanup

Windows Server's C drive stores various files related to your applications and server. Some of these files on the C drive are unnecessary and can take up a significant amount of space. These temporary files are often application logs or cache files.

You can run Disk Cleanup to remove unnecessary files from the C drive of your Windows server. Follow these steps to run Disk Cleanup on your Windows server: 1. Open Command Prompt as an administrator: - Press `Win + X` and then choose "Command Prompt (Admin). 2. Type the following command and press Enter: ``` cleanmgr /sageset:65535 ``` This will open the "Disk Cleanup" dialog, allowing you to select the options for cleanup. 3. The system might take some time to calculate the files that can be deleted. Once done, you'll see a list of various file types that can be cleaned up. 4. Check the items you want to delete from the list. It's highly recommended to at least select "Temporary Files," "System error memory dump files," and "Temporary Internet Files." 5. If you have previous versions of Windows installed (from updates or upgrades), ensure the "Previous Windows installations" option is checked. 6. Click "OK," and the system will ask you to confirm the deletion. Click "OK" again to start the cleanup process. 7. The cleanup may take some time, depending on the number of files being deleted. Please wait patiently until it completes. 8. After the process is finished, Disk Cleanup will show the amount of disk space that has been freed. Click "Close" to exit Disk Cleanup. You have successfully run Disk Cleanup on your Windows server and removed unnecessary files.

Step 1: Open the properties of the C drive on your Windows Server.

You can view the properties of the C drive by opening File Explorer, right-clicking on the C: drive, and selecting “Properties.”

Step 2: Select "Disk Cleanup" in the window that pops up.

Step 3: Disk Cleanup will show you how much space you can free up on your C: drive.

Step 4: Select the files you don't need and check them. When done, click on “OK.”

Method 2: Move installed programs from the C drive to another drive

Your Windows Server C drive might be getting full due to the installation of too many applications. You can resolve this issue by migrating installed programs from the C drive to another drive on your Windows Server.

However, application migration is not as simple as copying and pasting an app from one location to another. This is because an application consists of many libraries and dependency modules that need to be迁移appropriately.

The recommended way to migrate installed programs is by downloading the Todo PCTrans Technician software. This tool has the function to move installed programs from the C drive to another drive.

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Todo PCTrans Technician is a professional file transfer software that allows you to effortlessly migrate applications from your Windows Server C drive. This way, you don't need to install any external software or reinstall applications for the migration process.

Easily move programs installed on the C drive to another drive on your Windows Server with these steps:

Step 1: Run Todo PCTrans on your computer

Go to "App Migration" and tap "Start" to proceed.

Select the application migration transfer mode

Step 2: Choose the programs you want to move from the C drive to another drive

1. Select the C drive and check the programs you want to move (labeled "Yes").

2. Click the triangle icon and select another disk on your computer as the target location, then click “Transfer” to start the process.

Select the apps to transfer

Step 3: Make the transfer

Wait for the conversion to complete, and then click “OK” to confirm.

When done, if necessary, you can restart your PC. This will preserve all changes on the computer and allow you to run the program from another hard drive without having to reinstall it.

Method 3: Run a System and Large File Cleanup

In addition to helping with app migration, as mentioned in Method 2, the Todo PCTrans Technician tool can also help clean up system junk and large files from your Windows Server C drive.

With the help of these two powerful Todo PCTrans Technician features, you can quickly free up a lot of space on your C drive. In addition, it can also enhance and optimize your Windows Server computer's performance with just a few simple steps.

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Once you download and install the software, use Todo PCTrans Technician to clean your system and perform a deep file cleanup with these steps:

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

When the scan is finished, a list of junk files will be displayed. Select the ones you don't need. Be careful not to delete anything that might affect your computer's or any software's performance.

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

Method 4: Add More Space to the C Drive

Another solution to the Windows Server C drive problem is to expand the allocation for Drive C. You can add more space to the system C drive by modifying an existing partition.

Modifying partitions on a system carries a significant risk. If something goes wrong, you could lose data and render the entire partitioning scheme unusable.

Therefore, you need reliable partition management software to increase the system C drive space. Here, we recommend an excellent one: AOMEI Partition Assistant Server Enterprise Edition.

This software enables you to easily add more space to the C drive on your Windows Server in a few simple steps. Follow this guide to easily expand the C drive storage space using the AOMEI Partition Assistant Enterprise software:

Option 1: Extend System C drive with unallocated space

1. Right-click on the System C drive and select "Resize/Move." 2. Drag the system partition towards the unallocated space to add it to the C drive. Then, click "OK." 3. Click "Apply" and "Execute Operations" to perform the actions and expand the C drive.

Option 2: Extend System C drive without unallocated space

1. Right-click on the large partition with sufficient free space on the system disk and select "Allocate Space." 2. In the "Allocate space from (*) to" section, choose the system drive. Drag the end of the System C drive to the unallocated space. Click "OK" to confirm. 3. Click "Apply Operations," which will list the pending actions. Then click "Apply" to save the changes and extend the C drive.

0:00-0:32 Extend the system drive using unallocated space; 0:32-1:00 Extend the system drive without unallocated space.

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Method 5: Turn on Storage Sense

If you can't manage the space on your Windows Server C drive yourself, you can use Storage Sense. In Windows Server, you can use Storage Sense to have your system automatically clean up unnecessary files and data from your system C drive.

To enable Storage Sense on a Windows Server, follow these steps:

Step 1: Open the Settings app on your Windows.

Step 2: Go to System > Storage.

Step 3: Toggle the Storage Sense slider.

Step 4: Configure your storage sense settings.

You can use the default storage sense settings, or you can configure them to your preference.

Conclusions

Windows Server is an operating system that has more features than a standard Windows OS. It helps you manage and create servers from your computer. If you run out of space on your C drive, this can cause problems for Windows Server.

With the entire C drive of Windows Server being affected, common issues include slow program operation, slow computer startup, and system lag. If many servers rely on your machine, these problems can have severe consequences.

You can free up space on your Windows server's C drive by performing disk cleanup, migrating applications, running system cleanup, or enabling Storage Sense. If you wish to expand the storage space on C drive, you can do so by resizing existing partitions.

Highly recommended for increasing storage space is the usage of the Tool Partition Master Server Enterprise Edition. Furthermore, the best software to employ for application migration and system cleanup would be the Tool Todo PCTrans Technician.