Upgrading and have a Windows question

scubasteve526

Distinguished
Aug 5, 2011
141
0
18,680
Hello, I'm buying a new motherboard and cpu soon and I know I will not be able to connect my HDD with windows installed and be able to run it fine. I'm upgrading my OEM HP computer. I'm replacing the motherboard and cpu it came with. My question is, if I format the HDD that it came with, will it uninstall the OEM version of windows 7 so I can do a clean install with my new windows 7 CD im buying? Or will the OEM version of windows still linger on the HDD? I wan't to use the same HDD it came with because it's actually very good and would save me money so I don't have to buy anew HDD.
 
Solution
To install Windows 7 using the Custom option and formatting the hard disk

To format your hard disk during Windows 7 installation, you'll need to start, or boot, your computer using the Windows 7 installation disc or USB flash drive.

Turn on your computer so that Windows starts normally, insert the Windows 7 installation disc or USB flash drive, and then shut down your computer.

Restart your computer.

Press any key when prompted, and then follow the instructions that appear.

On the Install Windows page, enter your language and other preferences, and then click Next.

If the Install Windows page doesn't appear, and you're not asked to press any key, you might need to change some system settings. To learn how to do...
To install Windows 7 using the Custom option and formatting the hard disk

To format your hard disk during Windows 7 installation, you'll need to start, or boot, your computer using the Windows 7 installation disc or USB flash drive.

Turn on your computer so that Windows starts normally, insert the Windows 7 installation disc or USB flash drive, and then shut down your computer.

Restart your computer.

Press any key when prompted, and then follow the instructions that appear.

On the Install Windows page, enter your language and other preferences, and then click Next.

If the Install Windows page doesn't appear, and you're not asked to press any key, you might need to change some system settings. To learn how to do this, see Start your computer from a Windows 7 installation disc or USB flash drive.

On the Please read the license terms page, if you accept the license terms, click I accept the license terms, and then click Next.

On the Which type of installation do you want? page, click Custom.

On the Where do you want to install Windows? page, click Drive options (advanced).

Click the partition that you want to change, click the formatting option you want to perform, and then follow the instructions.

When you've finished formatting, click Next.

Follow the instructions to finish installing Windows 7, which include naming your computer and setting up an initial user account.
 
Solution
A format literally removes all data from the HDD - windows and all. It will be like a new drive (with previous partitions however) when you go to install your new Windows.

When you insert/use your Windows 7 install disc, it will prompt you to partition/setup you HDD eventually. Here is where you will run into unexpected issues as the OEM drives usually have additional partitions for hidden backup/restore functions which you won't require after the non-OEM Windows is installed.
 

Ok I see. So I'm confused on the partition part. I have to pick the opne I want to change? I'm sorry but I have no clue what that is.
 


Do not buy OEM if you know you'll probably upgrade motherboard again.
OEM license is bound to the mobo. Pick retail license
 
Ok I have another question regarding installing windows on my HDD with my new mobo. Ok so I'm going to be formatting my current HDD(which I hope wipes it clean) to do a windows install for my new mobo. My question is, should I format the drive before I connect to my new mobo or should I just connect it to my new mobo boot up from the windows 7 CD and format/install from there? If I should wipe it clean before I connect it and install how would I do that. I know I can format in windows but I don't think I can format the drive currently in use lol or can you? Also I've read you have to format it 7 times to wipe it clean? I'm just super confused. I want to have no issues with this. The HDD currently has a backup partition on it from HP called D drive. I don't care about it. I have what I want stored on an external HDD that I will connect via usb and xfer the data. will that HP partition cause problems as well?