Hi,Since we activated the machine in administrator mode and some machines were unable to connect to the server (administrator mode restrictions), some keys were lost when updating.
For this solution, only customers need to contact me actively, or reply below the article, and provide the machine model. I will help activate it.
When I provide you a key activation, you are in user mode (customer). This time, you can connect to a Microsoft server and get a digital license. Microsoft recognizes you this machine, so in the future, when the machine does anything Update, your machine will still be active.
So we do not have to worry about this issue, I can help you solve it and provide you with the best after-sales service.
Good products, better after-sales service is our aim.
(2019/10/19 update)From the feedback information, we found that many of them are network failures. It is recommended that you do the following:
Open "Settings" - "Update and Security" - "Activate" and click on "Troubleshoot"
my model is U300 bought from Amazon. Running on Windows 10 pro. Not activated.
Please advise the activation key.