How to Delete All Partitions on Windows 10, 8, 7 at One Time?
“I want to delete all partitions including the system on my Windows 10”
The user is looking to completely wipe and reset their Windows 10 computer by deleting all existing partitions, effectively performing a clean install of the operating system to improve its performance and usability.
Many users want to delete all partitions on their hard drive, either for reinstallation, selling the drive, or other reasons. Fortunately, it is possible to delete all partitions on Windows 10/8/7.
Wow, cannot delete the system partition!
Windows users often rely on Windows Disk Management to delete partitions on their hard drives, a process they're familiar with.
Right-click This PC/Computer/My Computer. Select Manage-> Disk Management.
Here you can see all partitions on your computer. To delete a partition, right-click it and select Delete Volume, deleting each partition individually in this manner.
When trying to delete the system partition, most other partitions can be deleted, but the system partition itself cannot be deleted, as it contains essential system files and is required for the operating system to function.Delete Volume should be greyed out.
If you're looking to delete the system partition or all partitions on Windows 10/8/7 at once, you may be wondering how to do it. This guide will provide the answers, so read on to find out how to delete partitions in Windows.
Delete all partitions on Windows 10/8/7 with third-party software
Since you cannot delete system partition with Windows Disk Management, you can use third-party software like Qiling Disk Master Professional, which allows you to delete all partitions including system partition at one time on Windows 10/8/7.
Delete all partitions on disk without the system installing
If you want to delete all partitions on a hard disk without system installation, like the second disk or third disk, it is easy to operate.
1. Install and launch Qiling Disk Master, select the disk you want to delete, right-click it and select "Delete All Partitions".
2. Click Proceed to execute the progress, then click OK to confirm the warning message.
Delete all partitions on the system disk
If you need to delete all partitions on the disk that installed Windows 10/8/7, you can create a bootable USB drive and boot the PC from it. Once booted, you can delete all partitions from the system hard drive.
Wipe hard drive/Secure Erase SSD
To delete all partitions of Windows 10/8/7 at once, you can wipe the hard drive entirely, which will remove all partitions and data. This can be done using the Wipe Hard Drive function of Qiling Disk Master, which will delete all sectors on the disk, making data recovery impossible.
Qiling Disk Master allows users to securely erase SSDs without damaging their lifespan, unlike traditional HDD wiping methods. The software's Secure Erase SSD Wizard helps users delete all partitions and erase all data on the SSD, ensuring a complete and safe wipe.
Conclusion
Deleting all partitions on Windows 10/8/7 at once can be time-consuming, but using Qiling Disk Master can greatly simplify the process, allowing you to wipe HDD, erase SSD, and even re-partition the hard drive afterwards.
If you're a Windows Server user, you can try Qiling Disk Master Server Edition. However, for enterprise-level needs, Qiling Disk Master Unlimited is highly recommended.
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