Sunday, March 13, 2016

Facts You Need To Know About The Active Or /Boot Partition


This method will only allow you to make a Windows/DOS type of partition Active.
( You might be using this method when you have tried to Shrink the volume for creating a secondary drive partition. And the drive letter is not reflecting in explorer as a new volume. And you assumed that it may be the reason that drive is not yet active. And you accidently made the selection as below.)


CAUTION:
Using this method will make your computer unbootable if you make an incorrect Primary partition Active i.e. you will not be able to boot back to Windows to rectify the alteration you made.
Note: The warning you will receive from Disk Management is not entirely accurate. It should read "... . If the selected partition does not contain the boot files for an installed operating system, ...". It's the boot files that load the operating system which itself may be installed on a different Primary or Logical partition.

After completing this once you restart the machine you get the below error.
 
___________________________________________________________________
   Information
Marking a partition as active on a basic disk means that the computer will use the loader (an operating system tool) on that partition to start the operating system.

RESOLUTION:

1.        Boot into your Windows 7 installation or repair disc/USB Stick.

2.        Once you see the CDM Smith image setup screen. Press F8 to go the command prompt.

3.        Enter diskpart, then list disk after diskpart is loaded.
4.        Enter select disk [number of the disk the partition is on].


5. Enter list partition, followed by select partition [partition number].


6. Type active.

 
There you go! You can now close the command prompt and reboot your computer.


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