Mark active partition windows 7

You need to open Command Prompt to perform this operation, the specific steps are as follows:. Step 1. Then type c md and click OK. Step 2. Type the commands below into the Command Prompt one at a time and press Enter after each command. Step 3. Your partition is now active. Type exit , press Enter and then restart your computer. 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. Here are few methods that will help you in setting up the active partition on Windows.

Have a look. This method is often used when you have multiple systems in one disk, you can set active partition in Windows , in Windows , and the latest Windows 10, by setting one partition active is to make this partition bootable, at the meantime, you set other partition not active.

Here is what you can do to set the partition, employ these steps:. This is the another way to make partition bootable. Windows Server , Windows 10, and other Windows Systems can share steps as follow to set active partition:.

Apart from the above two methods mentioned, there is one more method you can employ to set the active partition on Windows. Also, the other partition can only have Windows installed in order to set it as active. However, there are other methods to set an active partition like using a Linux live CD, but these are much more complicated.

Also, changing the active partition is not an easy task! If you want to boot your computer, you must need both operating system and boot files. However, both of them can only be saved on the primary partition instead of a logical partition.

Thus, if there is no primary partition, you will find the problem: mark partition as active greyed out. On a hard drive, you are only allowed to mark a primary partition as active. If you already mark one primary partition on the hard drive, Disk Management will unmark partitions as active. You can clearly see from above, only one primary partition can be set as active. With it, everything becomes easy. If there is no primary partition, you can convert logical partition and mark the primary partition as active.

If you mistakenly mark a partition as active, you can directly mark another partition. Step 1. Step 2. Click the logical partition you want to convert, then select Advanced and Convert to Primary.

Step 4. Prasad A. Prasad 3 3 gold badges 12 12 silver badges 30 30 bronze badges. Add a comment. Active Oldest Votes. The partition that has Windows on it is already marked active. Improve this answer. You can only have one partition active and it must be a 'primary partition', the partition without that option will be an 'extended' one.

Lula Lula 65 4 4 bronze badges. UEFI has no concept of an active partition. Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password. Post as a guest Name.