Windows 10: Hello. I cant activate my windows. What do i do now?

I got an Hp laptop 3 years ago, which already had windows 10. However recently, my entire computer was formatted and i lost windows. When i downloaded it again it had automatically upgraded to Windows 11 pro. now i am unable to activate my windows. i dont have my product key. Upon research i found that powershell can be used to find the product key, but they key that i am getting from powershell is showing to be invalid and it is different from the one whose last 4 digits are provided in the windows update page.

:)

 

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

 

windows Activation

Hello,

I hope I can help you today

Having trouble activating Windows 10? Try these steps to resolve activation errors:

Confirm that your device is up to date and running Windows 10, version 1607 or later. Learn how to update Windows 10.

Use the Activation troubleshooter to resolve simple errors. See the following instructions for more details.

If you're still seeing an error, check the list of error codes below and follow the suggested steps to resolve it.

Make sure the error hasn't changed. Sometimes when you run the Activation troubleshooter or attempt to activate, the error code and message will change. If it has changed, look up the new code below and follow the recommended steps.

this link has more detailed information

https://support.microsoft.com/en-us/help/10738/...

 

Windows hello

Hi Abdullah,

To resolve this camera issue for your Windows Hello, we suggest that you run Hardware and Device troubleshooter. Refer to the following steps:

• Click on 'search' and select 'settings' and type 'Troubleshooting' and select 'Troubleshooting'
• Click on 'Hardware and Sound' and select 'Hardware and 'Devices' and click on next to run the troubleshooter.

Let us know how it goes.

Regards.