Windows 10: Accidentally changed Registry. PC not booting

Accidentally, i have changed the HKEY_LOCAL_MACHINE--->SYSTEM--->SETUP--->SetupType value from 0 to 3.

Now, PC not booting. Only HP logo is loading again and again.

:)

 

Windows registry accidentally deleted

Hi Osi,

We acknowledge that you're experiencing an issue regarding the registry and it is possible to restore a deleted registry if you have a system restore point which can take you back to an earlier point before the issue occurred. We would suggest checking the
post of J W Stuart from this
thread to see the steps that you can follow in restoring from a system restore point.

Do get back to us with the results and if you have any other questions, don't hesitate to post back.

 

registry fix

Hi,

Thank you for posting your query on Microsoft Community.

As per the description, I understand that you are facing some issues using Windows 10.

I would like to know some information.

• 
  What registry fix are you trying to run?
  
• 
  What is the exact issue that you are facing?
  
• 
  Have you taken a backup of all your data?
  

I would suggest you to take a backup of all your data before doing any changes in the registry keys. If you do any incorrect changes to the registry you won’t be able to boot the computer.

Disclaimer: This section, method, or task contains steps that tells you how to modify the registry. However, serious problems might occur if you modify the registry incorrectly. Therefore, make sure that you follow these steps
carefully. For added protection, back up the registry before you modify it. Then, you can restore the registry if a problem occurs. For more information about how to back up and restore the registry, click the following article number to view the article in
the Microsoft Knowledge Base:

322756 (How to back up and restore the registry in Windows )

How to back up and restore the registry in Windows.



Please let us know the information in brief. We will be glad to assist you further.

 

Changing boot hdd

I downloaded PartitionMagic8.0, but the partition i want to make is not bootable.
So the system boots from the old, loud hdd, and when i unplug the old, it doesnt boot.
Any advice or suggestions how to change boot hdd without reinstalling Winxp?