Windows 10: i lost my activation key for my PC, please is there any way i can get a new one?

I reset my PC and I kept on getting information to activate the PC, but unfortunately, I misplaced my activation Key. So I wanted to ask if there is any way I can get back the activation key

:)

 

Lost Windows Activation Product Key

I recently lost my Windows 10 pro Activation product key and now Microsoft wants me to activate my windows but now i dnt have any product key please suggest me the way i dnt want to lost my all data...

 

Windows 10 Activation Error (Transferring W10 Key to new PC)

Hi,

I appreciate the reply but this did not work for me. The article seems to be more directed to helping people upgrade from Home to Pro but i'm just trying to reactivate my old Home licence to this PC. Either way, it did not work, while disconnected from the
internet I did the steps listed and after putting in my key at the end I just get the message:

We can't activate Windows on this device because our activation servers aren't available a the moment. Make sure that youre connected to the internet and we'll automatically try to activate windows when the service becomes available . Error code: 0x80072EE7

I'm just not sure why my key works but doesn't activate, it was working just fine on the other PC with the exact same version of windows 10 home, and as noted in my previous posts the steps to unlink and link the key to a new PC worked fine, it did say it successfully
installed. Just seems to not want to activate because it thinks its invalid.

Thanks, Jon.

 

Windows 10 Pro Activation Key

I have lost access to Windows activation key following motherboard failure. Due to age of laptop, I have replaced it and now wish to upgrade Windows Home to Pro on the new one.

The activation Key does not appear to be linked to my microsoft account although the old laptop is still in list of devices and confirms professional version of Windows had been in use. The hard drive from old laptop is functional and i wonder if there
is any way of retrieving key from files.

any suggestions would be greatly appreciated.