Windows 10: I want to change the startup way on my dual boot system

I have a dual boot system on my computer. I installed a new Windows 10 system on a new SSD. But now my new Windows installation has Volume E. I want it to start up as volume C. How can I change this? If I remove my old HDD , the computer doesn't find my new Windows 10 installation.

:)

 

laptop doesnt boot automatically

This is what happened.

1. Did a repair install and later disabled hibertnate in CMD.
2. Enabled legacy option ROM in BIOS.
3. After a few times startup ( i used the system in such mode for 5 days), changed boot option back to default.
4. Vola!! It boots automatically to win10 without any keypress. Tested it with many starts to confirm the same.
5. Re-enabled hibernate option using CMD and later selected Fast Startup.
6. System booted normally, without the need for any keypress.

I do not know exactly whether such steps resolved the problem or what else happened, hence cannot suggest above steps.

Many thanks to all members who helped to troubleshoot problems.

 

Windows Vista Startup Problem ( Dual Boot)

I've got a dual boot set up on my computer, with Windows XP Professional 32bit & Vista Ultimate 64bit.

I haven't booted into Vista for quite some time now because I get better performance from XP. But now, if I try to boot into Vista, it goes through until after the Welcome screen & just gets stuck on a black screen with the pointer showing.

I have tried repairing the startup using the Vista CD.


Any suggestions?

 

Dual booting Windows 10 with 8.1

These tutorials have steps for choosing the boot order (msconfig / command line):


Change Boot Entry Display Order in Boot Menu at Startup in Windows
Choose Default Operating System to Load at Startup in Windows 10



Dual Boot Windows 10 with Windows 7 or Windows 8
How to Delete Boot Loader Entry on Boot Menu at Startup in Windows