Windows 10 has performed well and has gained a very good place in people's hearts. New features and regular updates make it better than previous versions. However, this doesn't mean that Windows 10 is free of errors or any problems. One such error is that the unallocated disk cannot be created as a partition. If you are facing the same problem, this article will answer the following question: Why can't the repair be done? Create a new space section Not Custom on Windows 10 will help you fix the same issue.
Fix Cannot Create New Unallocated Space Partition on Windows 10
The installation process was launched Windows 10 Various error messages during the process. Many users reported that the Windows 10 installation froze even before it started when installing from a bootable USB drive. Most issues are resolved by rebooting or running the troubleshooter. However, this may not create a new partition error that looks different from the rest. Follow any of the methods below to resolve this issue.
Here are some reasons why this problem occurs.
- Connected peripherals
- USB 3.0 flash drive
- Unable to create a new section
Method 1: Remove external drives
Sometimes, the operating system recognizes other attached drives as virtual hard drives and confuses them during installation. Therefore, it is recommended to remove all external drives such as HDDs, SSDs, or SD cards. Follow the steps given to fix the error.
- Make sure to connect only the drive connected to the USB port necessary for the installation process.
- Aside from external storage devices, remove all peripherals from the USB port and connect only the bootable USB drive. Then, begin the installation again.
Method 2: Use a USB 2.0 flash drive
If you're using a USB 3.0 flash drive to install Windows 10, this can also cause the unallocated space issue in Windows 10. So, try installing again using a USB 2.0 flash drive.
Method 3: Create a partition using Diskpart
Follow the steps below carefully and set the primary partition to use on your computer to fix the unallocated disk cannot be created partition error.
Note: Using the diskpart command will delete all data on the selected hard drive. You should have a backup or use it on a new computer. Also, remove any other SD cards from your computer.
1. Use a bootable USB or DVD to start Windows 10 setup.
2. Click "Repair" If you see the error message.
3. Then click find the mistakes and resolve it ثم Advanced Tools.
4. Now, select Command Prompt.
5. Type start diskpart and press Enter key.
6. Type the command list disk and press Enter key To display the list of drives.
7. Next, type the command select disk 0 and press OK. Enter key.
Note: We have chosen disk 0 as an example.
8. Now, type the following commands in the same order and press Enter key After every order.
clean create partition primary active format fs = ntfs quick assign
9. Write Logout and press Enter key.
10. Try Install Windows 10 once again.
Method 4: Activate the section
Follow the instructions below to activate the partition required for installing Windows 10 to fix the unallocated disk cannot create partition error.
1. Start Windows 10 setup using USB or DVD Bootable.
2. Click "Repair" If you see an error message.
3. Next, tap find the mistakes and resolve it ثم Advanced Tools.
4. Now, select Command Prompt.
5. Type the command start diskpart and press Enter key.
6. Then type the command list disk And press Enter key To view Drive Lists.
7. Type the command select disk 0 and press OK. Enter key.
Note: We have chosen disk 0 as an example.
8. Now type the menu section and press Enter key To view disk partitions.
9. Type section 2 and press Enter key.
Note: We have chosen section 2 as an example.
10. Type the active command and press Enter key.
11. Now, type exit and press Enter key.
12. Finally, try Install Windows 10 once again.
Method 5: Convert MPR to GPT
GPT allows you to have more than four partitions on each disk because it has no partition limits. MPR operates based on the BIOS partition table. Converting MPR to GPT may help resolve the "Unable to create a new partition with unallocated space" error in Windows 10.
1. Use USB or DVD Bootable to start Windows 10 setup.
2. Click "Repair" If you see an error message.
3. Here, click find the mistakes and resolve it ثم Advanced Tools.
4. Now, select Command Prompt.
5. Type the command start diskpart and press Enter key.
6. Then write list disk And press Enter key.
7. Here, type the command select disk 0 and press OK. Enter key.
Note: We have chosen disk 0 as an example.
8. Now type a clean command and press Enter key.
9. Then type the command convert gpt and press Enter key.
10. Once the process is complete, type exit And press Enter.
Frequently asked questions (FAQs)
Q1. Are there any third-party tools available to activate sections?
answer. Yes, there are some tools like EaseUS Partition Master To make the partition active without using Diskpart.
Q2. Will changing BIOS settings help fix this Cannot create a new partition with unallocated space error in Windows 10?
answer. Yes, it would be helpful to make your hard drive the priority boot device using the BIOS settings. However, it's recommended that you make BIOS changes with the help of an experienced professional.
We hope our article on: Fix Cannot Create New Unallocated Space Partition on Windows 10 helps you. You can leave your suggestions and feedback about this article in the comments section below.
