Windows 10: Is it possible to repair windows after accidentally installing windows on the boot drive

The problem started when the ssd of my laptop wasnt alble to boot anymore. I got a new m.2 ssd and wanten to install windows on it. I did this by plugging it into my home pc and trying to install a clean copy of windows onto it. I did not have acces to a flash drive at the time, so decided I will just make a small partition for the flash on the new ssd and load the installer from there to the rest of the ssd. To create another bootable windows drive.This failed and I ended up with my home pc not being able to boot into windows anymore lets call this disc C, through the bios boot manager that

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windows xp installation and dual core am

could someone please list the steps they follow to install windows with a dual core processor and windows xp service pack to. I'm reletively new to amd dual core and i feel i'm missing a step. All help will be appreciated. thanx

 

why won't windows launch after install new MB and CPU?

To repair windows properly-

• Boot into install CD for XP (if you don't have one, go buy it. For the repair to work, it has to coincide with the version of XP you have).
• Act as if you're going to install Windows, press "install windows", agree to license.
• Wait for it to detect all previous installations of Windows. It will then ask if you would like to repair any of them.
• Select the partition you want to repair, and then go play firsbee...or whatever you do for fun.

 

Windows 7 booting off wrong drive?!?!?

Please move if this is in the wrong place.

I have two hard drives, a 1.5TB drive, and a 160GB drive. Windows is installed on the 1.5TB drive, as are all my files and programs. The 160GB drive has a bunch of old files, and apparently the bootmgr and boot folder. Nothing else is on the 160GB drive, other than media files etc.

If I remove the 160GB drive from the machine, windows refuses to boot, plug it back in, it works fine. The setup with two hard drives I have now is temporary, as the 160GB drive will go into another machine.

My question is, can someone give me a step by step on how to make windows force to boot off the 1.5TB drive, ignoring the 160GB drive in the boot process completely?
I don't know how to do this in Windows 7, on XP I would just run the /fixmbr command and its related ones.

Any help would be appreciated.

Note: I would really really rather not have to wipe and reinstall, I know it can be done without one as I've had this issue with XP before.