The default C drive on Windows Server stores system information, the operating system, applications, and downloaded files. Although it has ample storage capacity, the drive can quickly fill up if you store most of your data on it. A common issue with C drive is running out of space, which is a widespread problem in Windows Server 2019/2016. To resolve this, you can free up some space, but this is only a temporary solution.
When a drive runs out of space, it's better to extend the volume by resizing the partition rather than constantly receiving full storage notifications.
This article will explore methods to extend C drive on Windows Server 2019/2016, utilizing Disk Management, server disk manager, and a third-party program for quick and error-free volume expansion. The article aims to provide a comprehensive guide to help users determine the best way to increase the size of their C drive.
In Windows Server 2019/2016, it is possible to extend the partition size, which is often necessary when the C drive storage is almost full and more space is needed to increase its storage capacity. This can also help utilize unallocated space in other partitions, leading to better organization of data.
To avoid running out of space on the C drive, consider allocating unallocated space from other volumes or extending the C drive by taking space from other volumes. This will help maintain a healthy system performance and prevent slow speeds.
Windows servers can extend the C drive using the built-in Disk Management utility, which allows you to create, remove, reduce, and expand partitions. This feature can be used to increase the partition size on Windows Server 2016/2019, among other tasks.
Note: Before you extend the partition, make sure to have a complete backup of your data.
To extend partition form disk management, the step is listed below:
Step 1. Go to the start menu. Right-click and select disk management.
Step 2. Now, select the drive with unallocated space to allocate it to the C drive. Right-click on it and select Delete Volume. This will allow you to allocate the unallocated space to the C drive.
Here we have selected the D drive.
Step 3. Now, select the C drive. Right-click and choose Extend Volume.
Step 4. An extended volume Wizard will appear.
Step 5. Please enter the amount of MB you want to allocate to C drive.
Step 6: Click on Finish to complete the process.
Step 7: The space is allocated to C drive.
You may encounter issues expanding the C drive in Disk Management, but there's an alternative. The reasons for this limitation include, but are not limited to, the drive being in use, the system being in a locked state, or the drive being a system drive. If you're unable to expand C Drive in Disk Management, you can utilize alternative methods to extend the drive.
If you're experiencing issues like low disk space, Qiling Partition Master Enterprise is a solution. This utility allows you to extend your C drive, and it's easily accessible via its website. With features like disk management, partition resizing, and more, Qiling Partition Master Enterprise is a viable solution for keeping your C drive extended.
The user interface of Qiling Partition Master Enterprise is simple and intuitive, making it easy for beginners to partition a drive in a few steps. The program is also risk-free, protecting data and allowing for file and folder restoration in case of interruptions during partitioning. A free trial is available for users to test the tool.
To extend the C drive using Server Disk Manager, first backup your data. Then, select the drive with unallocated space, delete the volume, and delete the partition to avoid the unallocated space from greying out. Right-click and select "Extend Volume" to allocate the unallocated space to the C drive, which was running low on disk space.
Option 1. Extend System C drive with unallocated space
Option 2. Extend System C drive without unallocated space
To summarize, expanding the C Drive is achievable using the PC's default feature, but if the system cannot generate partitions, using a third-party utility like Qiling Partition Master Enterprise is a good option, allowing you to create divisions with a single click.