Windows 10: Windows refuses to activate

Hello, i bought windows 10 key from a friend, about a month ago. Right away i checked if it worked, and it did (showed as windows 10 Home edition, valid key). It was unused for about a month. Last week, i tried installing windows 10 on my laptop. Everything worked fine, i entered the key, it was (probably somehow) validated. After reboot and logging into windows i noticed the "Activate windows" watermark. i went into settings and the error showed up: 0x803F7001

After trying troubleshooting it adviced me to buy license from the store. I searched for method to "bind" key to my MS account, but without success.

Is there any way to somehow recover the product key?

:)

 

Windows refuses to update - Error 0x800f0922


Windows won't update, i ran sfc as an Admin in CMD and no issues.

• Adobe is activated on Edge but still doesn't work, could this be related?

System Details
Windows 10 Home 64bit
Build Version: 10586.420

 

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

 

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