Windows 10 has performed well and earned a very good spot in people’s hearts. The new features and regular updates make it better compared to previous versions. But this doesn’t mean that Windows 10 is free of bugs or any issues. One such error is unallocated disk cannot create partition. If you are facing the same problem, then this article on how to fix cannot create a new partition unallocated space on Windows 10 issue will help you resolve the same.
How to Fix Cannot Create New Partition Unallocated Space on Windows 10
窗户10 installation process has thrown different error messages during the process. Many users reported that the Windows 10 installation froze even before the process started when installing it from a bootable USB drive. Most of the issues are resolved by rebooting or running the troubleshooter. But this cannot create a new partition error that looks different from all. Follow any of the methods below to resolve this issue.
Below are some of the reasons for this issue to occur.
- Connected peripheral devices
- USB 3.0 闪存盘
- Unable to create a new partition
Method 1: Remove External Drives
Sometimes, the operating system would recognize other attached drives as the default hard drives and confuse them while installing. So, removing all external drives such as HHD, SSD或 SD卡 is recommended. Follow the given points to fix the error.
- Ensure that you connect only the drive connected to the USB端口 that is necessary for the installation process.
- Apart from external storage devices, remove all peripherals from the USB port and connect only the bootable USB drive. Then, start the installation again.
Method 2: Use USB 2.0 Flash Drive
如果您使用的是 USB 3.0 flash drive to install Windows 10, then this may also cause cannot create a new partition unallocated space issue in Windows 10. So, try the installation again using a USB 2.0 闪存盘。
另请参阅: 修复 Windows 10 中的未知 USB 设备
Method 3: Create Partition Using Diskpart
Follow the steps below carefully and set the primary partition to be used on your computer to fix unallocated disk cannot create partition error.
请注意: Using diskpart command will delete all the 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 the PC.
1. Use a bootable USB or DVD 开始 Windows 10 设置. Read our article to create a bootable USB drive.
2。 点击 维修 if you see the error message.
3.然后,点击 疑难解答 然后 进阶工具.
4.现在,选择 命令提示符.
5。 类型 启动磁盘部分 并按下 回车键.
6。 类型 磁盘列表 命令并按 回车键 to view the list of drives.
7. Next, type the command 选择磁盘0 并击中 回车键.
请注意: 我们选择了 磁盘0 举个例子。
8. 现在,输入以下内容 命令 in the same order and press 回车键 在每个命令之后。
清洁 创建主分区 要积极。 格式fs = ntfs快 分配
9。 类型 出口 并按下 回车键.
10. Try installing 窗户10 一次。
Method 4: Make Partition Active
Follow the instructions given below to make the desired partition active for installing Windows 10 to fix unallocated disk cannot create partition error.
1。 开始吧 Windows 10 设置 using a bootable USB or DVD.
2。 点击 维修 if you see an error message.
3。 接下来,单击 疑难解答 然后 进阶工具.
4.现在,选择 命令提示符.
5. 输入命令 启动磁盘部分 并按下 回车键.
6. Then, type the 磁盘列表 命令并击中 回车键 to view the drive lists.
7. 输入命令 选择磁盘0 并击中 回车键.
请注意: 我们选择了 磁盘0 举个例子。
8.现在输入 名单 分 并击中 回车键 to view the disk partitions.
9。 类型 partition 2 并按下 输入 键.
请注意: 我们选择了 partition 2 举个例子。
10。 类型 要积极。 命令并按 回车键.
11. 现在,输入 Exit 退出 并击中 回车键.
12. Finally, try installing 窗户10 一次。
另请参阅: 修复 Windows 10 中硬盘不显示的问题
Method 5: Convert MPR to GPT
GPT will allow you to have more than four partitions on each disk since it does not have any partition limits. MPR works based on the BIOS partition table. Converting MPR to GPT might help in resolving cannot create new partition unallocated space Windows 10 error.
1. Use a bootable USB or DVD 开始 Windows 10 设置.
2。 点击 维修 if you see an error message.
3. 在这里,点击 疑难解答 然后 高级 工具.
4.现在,选择 命令提示符.
5。 类型 启动磁盘部分 命令并按 回车键.
6. 然后输入 磁盘列表 并按下 回车键.
7. Here, type the command 选择磁盘0 并击中 回车键.
请注意: 我们选择了 磁盘0 举个例子。
8.现在输入 清洁 命令并按 回车键.
9. 然后输入 转换gpt 命令并按 回车键.
10. Once the process is complete, type 出口 并按下 输入.
常见问题解答(FAQ)
Q1. Are there any third-party tools available to make partitions active?
答。 Yes, there are a few tools such as 易我分区大师 to make a partition active without using DiskPart的.
Q2. Will changing BIOS settings help fix this cannot create new partition unallocated space Windows 10 error?
答。 Yes, it would help if you make the hard drive a bootable device with priority using BIOS设置. However, it is advised to make changes in BIOS with the help of an experienced person.
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