Windows 10 will not activate on my computer

1149570 pts.
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Windows 10
Last week, I installed Windows 10 to my computer. I also downloaded the ISO from the website / used the correct activation code. But, for some reason, it will not activate. I keep getting this error: 0x80072EFE. What's this error message? How can I fix it? Thanks so much.
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This indicates a connectivity issue of some sort with Windows Update. See this article for general troubleshooting:http://support.microsoft.com/default.aspx/kb/836941?p=1

Also, check your PC date/time:

Right click the clock in the system tray. Select Adjust Date and Time.
Verify and correct the month, day, year, hour, minutes and time zone.
Reboot if you changed any of the above.
If that does not resolve the issue, please open a support case.
To open an email support case, start here:

https://support.microsoftsecurityessentials.com/

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  • Subhendu Sen
    Probably there was some mistakes/misconfiguration at the time of installation. After OS installed, is there any other application installed. If yes, remove the same and try to activate. Also suspected that necessary dll files are not working properly. In that case, uninstall/reinstall may overcome this issue.
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