For more information, please refer to Virtual Disk Service Error. However, by using Command Prompt, things are quite different. Please read on. Besides, CMD supports the use of scripts to automate its usage. Cons : CMD is not easy to use for average users. Without a clean interface, data loss happens often if a wrong partition is chosen. However, Disk Management is relatively dull and often fails a job when there is something different.
Guess many of you have such an experience: when trying to extend partition, sometimes " Extend Volume " is activated, but sometimes it is disabled, not knowing why. If you want to extend partition using Disk Management, you should click on the partition you intend to increase capacity and choose "Extend Volume" from the context menu, then follow the extend wizard to complete this task.
However, most of the time, you will find that Extend Volume is grayed out, just like showing below:. Theoretically speaking, Extend Volume will grey out if one of the following conditions is not true:.
Besides, sometimes "Extend Volume" will lead to a basic disk to become dynamic disk. Actually, this happens on data drive. If the unallocated space is not following the target partition, while another drive is dynamic disk, extending volume will lead to a dynamic disk.
Will the situation improve? Take disk 1 for example. Microsoft explains that " the disk must be empty to convert it into a GPT disk. Back up your data, and then delete all partitions or volumes before converting the disk.
Note: If there is no unallocated space available, you can first shrink another partition and then merge it into aim partition as above. To enjoy more advanced functions such as quickly partitioning hard drive without formatting , splitting a large partition into two smaller ones, change the serial number and more, try AOMEI Partition Assistant Professional. Why need a partition tool for Windows 7? Windows 7 native partition tool-Disk Management Free download all-inclusive partition manager for Windows 7 Example study: extend C drive in Windows 7 more easily Conclusion Why need a partition tool for Windows 7?
Windows 7 native partition tool-Disk Management To manage disk partition in Windows 7 64 bit and 32 bit, you can first try Windows 7 built-in partition tool- Disk Management. To open Windows 7 Disk Management, there are 3 ways you can try: 1. Free download the best partition manager for Windows 7 There are tons of partition managers for Windows 7, but finding out the best one will cost much time and effort.
Example study: extend C drive in Windows 7 easily As mentioned above, the Windows 7 native partition tool cannot extend C drive or other partitions when there is no unallocated space followed. Then you can see the unallocated space has been added to the system drive successfully.
This method is simpler than the first. However, you may encounter the marked partition as active is grayed out. Now, let us look at the detailed steps. Type diskmgmt. Right-click the partition you want to set as active. Then choose Mark Partition as Active. Note: Although the two methods noted above can make partition bootable in Windows 7, you must be very careful when using them, as data loss will occur if you make a mistake in the process.
For your data security, the third method is highly recommended. Its operation is very simple, you don't have to worry about the risk of data loss. It has a feature called Set Active Partition that allows you to make partition bootable in 3 easy steps. Right-click the primary partition you want to set as active. If there is unallocated space, you can resize partition first. If the unallocated space is not right adjacent to the target partition, you can move partition first.
If you want an easier way, you can Merge Partition. On the main page, click the partition you want to merge and select Merge Partition.
Select the adjacent partition or any unallocated space on the disk, then click OK. Click Apply to ensure you want to merge with the selected partition. Step 4. Click Proceed to continue the operation and wait. From above, you can clearly see that there is no unallocated space next to E partition. But, you still can successfully merge hard drive partitions without data loss.
With it, you can repartition any partition including System Partition, Data Partition or other partition. To repartition hard drive, you can choose to merge two adjacent partitions simultaneously with the target partition.
Also, you can choose to merge any unallocated space on the disk.
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