As the release dates for games like Red Alert 3, Starcraft 2 and Diablo 3 are nearing, I saw the urgent need to increase my boot camp partition which holds my Vista 64-bit installation.
Normally, people would need to destroy their current Windows partition and then make a fresh new installation after using Boot Camp assistant to make a new bigger partition.
However, being lazy as usual (one of my lecturers used to say “lazy is good engineering!”), I did a lil research into resizing my boot camp partition easily without much hassle.
The easiest way is to spend 25 pounds and get iPartition and let the app do the resizing for you. But, what about a more affordable way of doing it?
Enter the Winclone method. Winclone is basically just an app that makes an image of your current boot camp partition and saves it as a file that can be restored later on to a different partition. Below are the few steps you need to resize your boot camp partition using this way:
1) Download Winclone (free, donation can be made for appreciation)

2) Use Winclone to make an image of your boot camp, save it somewhere (i.e. Desktop or an external drive if space is an issue)
3) Launch Boot Camp assistant and restore your hard disk to its original state that has no boot camp partitions
4) Launch Boot Camp assistant again but now let it help you make a new larger (or smaller) boot camp partition

5) Now, use Winclone to restore the image you’ve made to the new boot camp partition
6) Done! Restart into Windows and check if all is well
That’s it, you’ve successfully resized your boot camp partition without having to destroy your Windows installation. Till the next tech tip! ;)
Feel free to post any questions or comments.

8 responses so far ↓
Chris // November 16, 2008 at 11:26 pm |
Nice. Thanks for the tip!
fauzan // November 29, 2008 at 11:00 pm |
i restored and re-partitioned to a bigger drive of 56GB. after restoring using winclone, my windows C: drive is still at 5GB.
tzechuen // November 29, 2008 at 11:09 pm |
fauzan: in Winclone, try Tools => Expand Windows (NTFS) Filesystem and see if it helps.
Ting // December 26, 2008 at 11:25 am |
Ting was here
Apple Store Sydney
Abi // March 15, 2009 at 3:24 am |
Thank you so much for this info! I was at a loss of what to do since I no longer have my Vista CD.
tzechuen // March 18, 2009 at 9:40 pm |
no problem
Levi // November 10, 2009 at 1:11 am |
Will this back up all my files as well?
twal // November 16, 2009 at 2:11 am |
Great post, saved me a lot of hassle. thanks