Windows 10: Windows Activation not showing PC

To whom this may concern,I recently did a BIOS update on my PC. I have 3 digital licenses associated with my Microsoft Account: One for a Laptop and Two for two PCs that I own. I am experiencing error 0xC004F211. I ran the troubleshooter on the activation and went to show that I have changed my hardware. But my PC is not showing within the activation list, as it shows two activation keys, a laptop and the other PC that I own.How can I go about reactivating windows with a linked account if it's not showing my PC?

:)

 

Timeline Activity not showing up

The timeline activity just won't show up on the timeline window. I always get "Use your PC more for activities."

I have enabled the settings required for timeline in Privacy > Activity History:

Let Windows collect my activities

Let Windows Sync my activities

Show activities from accounts

I also tried using regedit to add these variables in HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\System

• EnableActivityFeed
• PublishUserActivities
• UploadUserActivities

All the variables are set to 1, and are DWORD values. (as stated in this article Timeline feature not working in Windows 10), to no effect.

Any more troubleshooting steps I can go through?

 

My PC suddenly says its not activated

I wish I could hands-on your PC .... it's a bit difficult explaining stuff...

 

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