How to install Nagios on CentOS 9 Stream

We have a disk drive in our PC dedicated to all Windows operating system related installations. This drive is usually the C drive.

If you also have the latest Windows 11 operating system installed on the C drive of your PC, then all system updates (and most likely all the software you install) will store all their files in the C drive.

Therefore, it becomes very important to keep this drive free of junk files and have enough storage space in C drive because the more space this drive has, the smoother your Windows 11 operating system will run.

But there are limits on how much space you can add on a disk drive and how many files you can delete.

In this case, the option to extend C drive in Windows 11 may come in handy. Extended drive is a built-in option of Windows operating system provided by Microsoft to its users that allows you to expand the storage space in the created disk drive.

For example, if you wish to extend your C drive storage by 10 GB, then using the drive expansion process you can easily add more space to a specific drive.

This is exactly what we will discuss in this tutorial. Here, we will show you the different methods you can use to extend C drive in Windows 11 PC.

Why is the C drive full in my Windows 11 PC?

Windows 11, while new, does bring with it all the different computing issues that Windows 10 users have faced in the past.

Some problems are common and easy to solve, while others are difficult to solve. The issue of C drive getting full is nothing new and there are several reasons behind this issue.

We have listed some of the most common reasons why C drive is full in Windows 11 PC:

• You have recently upgraded your PC from Windows 10 to Windows 11, then Old system files are still present on your PC.
• Windows 11 PC is infected with viruses or malware that generate unnecessary files and fill up the storage space.
• Windows 11 update files can also clog storage space.
• If you haven't cleared the Recycle Bin or Temporary folders in a while, they may be taking up a lot of storage space in your drive.
• You have installed too many software on the C drive.
• Documents folder or Downloads folder are the most common folders where all downloaded files are kept and they can take up space.

While a better option is to expand the overall disk capacity of your PC, if you already have enough free storage space for another disk drive, you can use this tutorial and expand your C drive.

How to extend C drive in Windows 11?

1. Use Disk Management

1. to open the Start menu.
2. Search Disk Management and open it.
3. Right-click on C drive and select Extend Volume.
4. Select the number of disks in the Available section and click Add.
5. Click Next.
6. The wizard will start the expansion process.
7. Click FinishClose the disk management tool.

1. Open the Start menu.
2. Search Disk Management and open it.
3. Right-click a drive that has enough free space and select Shrink Volume from the list.
4. Enter the shrink size in MB, which is the amount of space you wish to add to your C drive, and click the Shrink button to confirm.
5. Now right click on C drive.
6. SelectExtended volume.
7. Click the number of disks in the Available section and click Add.
8. Select Next step.
9. The wizard will start the expansion process.
10. Click FinishClose the disk management tool.

You can easily add extra space to the C drive on your Windows 11 PC using the Disk Management tool, which is fairly easy to use and understand.

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But if you still think that the above process is a bit complicated for you, there is a simple tool you can use and you need to check out the next method.

2. Use specialized software

1. Download AOMEI Partition Assistant.
2. to install the software on your PC.
3. Open AOMEI Partition Assistant.
4. Right-click on the C drive and select Resize/Move Partition.
5. Check the box next to Allocate free space from partition (*) to (C).
6. Select the drive to which you wish to allocate free space from the drop-down menu.
7. Use the slider to adjust the amount of space to add to the C drive.
8. Click OK.
9. Right-click on the C drive and select Merge partitions.
10. Select the unallocated space and click OK.
11. Click Apply and submit the pending operation.
12. The software will show you a preview of the output.
13. To finish, press the Apply button.

AOMEI Partition Assistant is one of the most trustworthy and secure ways to manage certain tasks related to disk management.

With just a few clicks, you can perform various tasks such as expanding, shrinking and even merging partitions. All this happens without any data loss.

There are other additional features including partition formatting and partition deletion. Therefore, we recommend you to use this tool to resolve your issues on how to extend C drive in Windows 11.

3. Use the command prompt

1. to open the Start menu.
2. Search for Command Prompt and click Run as administrator.
3. Type the following command and press Enter. diskpart
4. Execute the following commands one by one. list volumeselect volume 0
   • In the second command, you need to enter the disk drive letter you want to increment, not 0. For us, it's the C drive. So enter the number corresponding to the C drive mentioned in the list.
5. Type the following command and press Enter. extend[size=n]
   • Instead of n, you need to enter the amount of storage you want to extend. For example, enter 10 to add 10 GB.

What else can you do to fix C drive complete issue on Windows 11 PC?

The above process helps you extend C drive in Windows 11 PC. But what if even after extending the C drive, it still gets filled up?

This could be due to a virus, malware, or corrupted file. You can check out some other tips that you can follow to resolve the C drive full issue.

➡ Check for viruses and malware

1. Click the Up Arrow button on the taskbar in the lower right corner.
2. Select Windows Security.
3. Click on Virus and Threat Protection.
4. Click the Quick Scan button to let Windows Security scan your PC for viruses and malware.
5. You can also select the Scan Options button.
6. Under Scan Options, select Full Scan to deeply scan your PC for viruses or malware.

We use Windows Security Defender to check our Windows 11 PC for viruses or malware since we do not have any third-party antivirus applications installed on our PC.

But the above steps will let you know that you need to perform a scan to check if there are any viruses or malware on your PC.

➡Run Disk Cleanup

1. Open the Start menu.
2. Search Disk Cleanup and open it.
3. SelectC drive from the drop-down menu.
4. Check all the boxes you want to delete.
5. You will be asked to confirm.
6. Click the OK button.

Disk Cleanup is a very handy Windows 11 built-in tool that allows you to easily clean out all the junk present in the C drive of your PC.

The above method is enough to solve your problem of how to extend C drive in Windows 11.

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