Windows 10: Dual operating system while starting PC

After updating windows 11 i have two operating system in my computer. Every time while I start my PC attached photo screen showing. Even same window update showing available in update.

:)

 

' choose an operation system to start"

Hi Bob,

To better assist you, do let us the complete message that you receive.

Sometimes, this could be due to two operating system installed in your computer. Just to make sure this is not the case, I suggest you to try the steps below:

1. Press Windows key + R.

2. Type msconfig and press enter.

3. Click the "boot" tab and check if there are any other operating system listed.

4. In addition, change the timeout time to 3 seconds(default)

Let us know the result, we will be glad to help if you need further assistance.

 

Dual boot not allowing to select Operating system.

Hello,



Thank you for contacting Microsoft Community.



We understand your concern in this regard.



Suggest you to try the below mentioned steps and check if they helps you.



* Press Windows logo key + R to open run command

* Type Systempropertiesprotection into it and hit
Enter key.

* Go to Advanced tab, then click Settings
under Startup and Recovery

* Select the check box against theTime to display list of operating system
under System startup.

* Set the time in seconds if required, then click OK and
OK.



Now restart your PC and see if it give option to choose operating system on
System startup.



Keep us posted if you require further assistance.

 

Programs not working

In post 26 there were steps listed to fix the operating system corruption.
Are you able to follow them?
In post 29 was the suggested dism repair command.