Contents:
Forewords
How Windows can be activated
First
Second
Key's error code
What is IID?
What is CID?
Keys
Activate Windows
Forewords
When we buy a computer, or laptop, the windows always activated. Due to some reasons, like you are using Parallels Desktop, we have to activate it by ourselves.
To activate windows, we need a key. I provide Windows 11/10 Pro Keys (OEM & Retail Versions), Windows 11/10 Education Retail Keys, Windows 7 Keys, update everyday, I'm very happy to see you subscribing me.
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How Windows can be activated
First
You should have a device which use Windows operate system (of course) and have a key that is available.The key's version should be the same as the Windows version.
If the key is not blocked or expired, it can be activated.
See Key's error code for more details.
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Second
You need to make sure the Microsoft Activate Server is working well and Internet is enabled.I believe your Internet is working well, not slowly, or couldn't connect any server.
Then the Microsoft activate server check if the key available and what's the key's error code.
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Key's error code
If the error code is "Online key", the windows activate immediately.If the key's error code is "0xC004C008", the windows will generate an information ID, and the IID is used for auto-call system. Mostly, keys are always this status.
If the key's error code is "0xC004C020", the windows will generate an information ID too, but the IID is used for artificial system. See What is IID? for more details.
If the key's error code is "0xC004C060", it means the key has been expired.
If the key's error code is "blocked", it means that the key has been blocked and it cannot be used for activate.
If the key's error code is "0xC004C003", it means the key has been expired, too.
So where are you can check the key's error code? You can go to this website: http://pidkey.com/pidms to check keys if available.
The web website needs username and password. The username is "trogiup24h", and the password is "PHO".
Enter keys and you will get error code in just few seconds, like this:
It also support checking many keys up to 100.↑ Back to top
What is IID?
IID is an ID that generated by Windows. It will change if the configuration of the computer changes.IID is used for 0xC004C008 keys and 0xC004C020 keys. Each IID has a CID.
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What is CID?
CID is confirmation ID. If the CID you entered is equal to Microsoft activate server's IID, windows will activate. So how to get CID? If you are in United States or United Kingdom, you can download Skype and call +1 888-352-7140 or +44 800-018-8354 to get CID for free!If your key is 0xC004C020, you will be turned to artificial system to get CID after you entered IID.
If you are not in United States or United Kingdom, please go to website http://pidkey.com/cidms and enter IID and verification code to get CID. The username is "trogiup24h", and the password is "PHO", too. You might be wait for one or two minutes to get CID.
I prefer to use Telegram bot to get CID. Here is the link: https://t.me/get_cid
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Keys
So here are Keys and error codes I provide:
-----Windows 11/10 Pro Keys (OEM & Retail Versions)-----There is no key here.
-----Windows 11/10 Education Retail Keys-----
Key: 6NB9Y-8B8J4-M7QRY-MKK84-KBT4V
Description: Win 10 RTM EducationN Retail
Sub type: [TH]X19-98837
Error code: ..is activated with a product key
Time: 7/15/2023 12:52:23 PM (GMT+7)
-----Windows 7 Keys-----
Key: Q68PH-M4HXW-FB94C-PJ86Q-H2C7M
Description: Windows(R) 7, HomePremium edition Retail
Sub type: N/a
Error code: 0xC004C008
Time: 7/15/2023 12:52:18 PM (GMT+7)
Key: WXCGJ-R3K4K-VF8XF-TB7XB-TMXG4
Description: Windows(R) 7, Professional edition Retail
Sub type: N/a
Error code: 0xC004C008
Time: 7/15/2023 12:52:36 PM (GMT+7)
Key: XFP6D-F86D7-HMG6B-BM372-WC3GF
Description: Windows(R) 7, Professional edition Retail
Sub type: N/a
Error code: 0xC004C008
Time: 7/15/2023 12:52:19 PM (GMT+7)
-----Other Keys-----
Key: YNC24-VRDXW-KJCM2-98DTP-DC74D
Description: Win 8 RTM Professional OEM:NONSLP
Sub type: [8]X18-15588
Error code: 0xC004C008
Time: 7/15/2023 12:52:19 PM (GMT+7)Windows keys usually turn to 0xC004C060 in six hours so be quickly and be lucky! ↑ Back to top
Activate Windows
Go to my YouTube channel to see the video!
First, copy the keys you need and go to http://pidkey.com/pidms to check keys if available. (The username is "trogiup24h", and the password is "PHO".)
Second, go to settings > system > activation. Press change. Enter the key and press next, then activate.



Then it will tell you Unable to activate Windows. Don't be worry! Just press close.

Then press Activate by phone to get IID.

It will ask you to select country. Just press next.
Enter IID on http://pidkey.com/cidms, and you need to enter the verification code too. Then press Get Confirmation ID. 
Wait a minute. If it doesn't show CID in 80 seconds, please refresh the page and enter your IID again.

Copy each group of CID, and paste to settings.

Congratulation to you! Your Windows have been successfully activated.

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