After the usual computer just Bahrain Windows10 system, the system is inactive status. Or before the activation time expires, usually 180 days.
1, first check their equipment is what the system, click on the lower left corner of the desktop "Windows" icon, open from expanded panel Click "Settings" - "updates and security" and switched to "active" tab in this you can view the activation status of the current system. As shown, Win10 Professional Edition is not activated.
2. Right-click the icon in the lower left corner of the windows, open the "Windows PowerShell (administrator)" or simply "Win + R" to open Run type "cmd" is also OK
Windows PowerShell as follows:
"Win + R" as follows:
3, opens is "MSDOS" command window, enter the order in this screen:
slmgr.vbs /upk
slmgr /ipk W269N-WFGWX-YVC9B-4J6C9-T83GX
slmgr /skms zh.us.to
slmgr /ato
(1), slmgr.vbs / UPK (uninstall the original product activation)
Copy the above command, directly in the "MSDOW" window, right-click paste this command, press the Enter OK.
Pop Tip: "Successfully uninstalled the product key."
(2), slmgr / IPK W269N-WFGWX-YVC9B-4J6C9-T83GX (installation of a new key, which is provided to a corresponding system according to its own version of the installation, this secret key is Pro)
Pop Tip: "Successful installation of the product key."
(3), slmgr / SKMS zh.us.to (Key Management Service computer name successfully set zh.us.to)
Pop prompt: " Key Management Service computer name successfully set zh.us.to ."
(4), slmgr / ATO (successfully activate the product)
4、最后就可以重复步骤1再次查看当前Win10系统的激活状态。如图所示，表明已成功激活Win10专业版系统(小编是专业版的)
其实这几个命令直接一次性的输入到DOS命令窗口就可以，按照这个顺序来就行，不用一个命令一个命令的去输入。
下面提供几个其它版本的秘钥，选择对应自己系统的秘钥即可：
Win10正式专业版密钥（32位和64位均可正常使用）：
W269N-WFGWX-YVC9B-4J6C9-T83GX
Win10正式企业版密钥（32位和64位均可正常使用）：
NPPR9-FWDCX-D2C8J-H872K-2YT43
专业版：VK7JG-NPHTM-C97JM-9MPGT-3V66T
企业版：XGVPP-NMH47-7TTHJ-W3FW7-8HV2C
教育版：YNMGQ-8RYV3-4PGQ3-C8XTP-7CFBY
专业版N：2B87N-8KFHP-DKV6R-Y2C8J-PKCKT
企业版N：WGGHN-J84D6-QYCPR-T7PJ7-X766F
教育版N：84NGF-MHBT6-FXBX8-QWJK7-DRR8H
企业版S：FWN7H-PF93Q-4GGP8-M8RF3-MDWWW
单语言版：BT79Q-G7N6G-PGBYW-4YWX6-6F4BT
激活系统前，先确认自己的系统是什么版本的系统，是专业版还是企业版或者教育版，选择对应的秘钥，将第二个命令后的秘钥替换掉即可。
比如：
企业版步骤二：slmgr /ipk XGVPP-NMH47-7TTHJ-W3FW7-8HV2C
教育版步骤二：slmgr /ipk YNMGQ-8RYV3-4PGQ3-C8XTP-7CFBY