How to Install Win7 64bit on Win7 32bit using Custom install,No Format

Mohammed Kamar · 29 May 2016

I want to install windows 7 ultimate 64bit on a other parition as dual dual boot or reinstall. I have a very important file about 237gb in my 2 tb hard disk. I dont have a another pc or hard disk. I have backed up my files in the created partion in my pc. I want to go from win 7 32 bit to work with 64 bit apps. Pls help. I dont want to delete data. I have 5 part in hard disk.Local Disk, Data Volume(Precious), Songs Volume, Backup volume. Unused New volume(100gb). How to install win 7 64bit volume. Help. Pls

SIW2 · 29 May 2016

Install the 64 bit to your new volume 100 gb . You need to be careful to point the instakller at the new volume 100gb.

Instructions are here: Clean Install Windows 7

AddRAM · 29 May 2016

Also, you can not have more then 4 Primary partitions if you are using a MBR partition style. Be careful of what you do and pay attention to any warning messages.

chewtah · 30 May 2016

I recently did just that, with help from 'the boys'. I have seen some parts of my system still say 32bit, others say 64bit. Dont know if it hurts or not, just that it does.

AddRAM · 30 May 2016

You will see that on a 64 bit install, it`s normal.