Frequently asked questions

1. Can I upgrade to Windows 11 after using this key?

Yes, Microsoft supports free upgrade from Windows 10 to Windows 11 (Your machine needs to meet the hardware requirements of Windows 11)

2. How many devices can the Windows key be entered?

This key can be entered for 1 device. Activate according to your computer’s motherboard.

3. With the product key after activating my device, will I be able to update Windows again?

After successfully activating the Windows device, you can still update the next versions normally without worrying about losing the upgrade.

4. I’m using win 10 home, can I use this key to upgrade to the pro version?

Is not. You need to install the 10 pro version first to enter the key.

5. My Mac is running MACOS and Windows in parallel. Can I buy a Windows 10 CD KEY to import?

Can use CD KEY win 10 for MAC machine running 2 operating systems in parallel

6. Can I change the activation device?

After entering the win key, it will be saved according to the main machine and microsoft account when active, so you cannot change the device used.

I will give you Windows 10 Free Product Key for You.

Windows 10 installation key 

Windows 10 Product Key

Windows 10 Home Single Language

Windows 10 Professional Product Key

Windows 10 Enterprise Product Key

Windows 10 Education

Other Windows 10 Product Keys

Windows 10 will be the most used operating system released in July 2015. If you have problems with your current windows 10 in the system and want to repair or reinstall windows then you Windows 10 product key or serial key is required.

I will give you Windows 10 Product Key: Windows 10 Home Product Key, Product Key Windows 10 Pro, Windows 10 Enterprise product key. You can find it below:

I offer you a test product but once you are satisfied and you have enough money  I recommend you to buy Windows 10 main product to support developers   .

To purchase a product key, go to   https://www.microsoft.com

I will give you Windows 10 Free Product Key for You.

You can find it below:

Windows 10 Home – YTMG3-N6DKC-DKB77-7M9GH-8HVX7

Windows 10 Home Single Language – BT79Q-G7N6G-PGBYW-4YWX6-6F4BT

Windows 10 Home Country Specific – N2434-X9D7W-8PF6X-8DV9T-8TYMD

Windows 10 Education – YNMGQ-8RYV3-4PGQ3-C8XTP-7CFBY

Windows 10 Pro – CTM96-GNDDM-QVXRK-VXJY6-FVV3B hoặc VK7JG-NPHTM-C97JM-9MPGT-3V66T

TX9XD-98N7V-6WMQ6-BX7FG-H8Q99

W269N-WFGWX-YVC9B-4J6C9-T83GX

MH37W-N47XK-V7XM9-C7227-GCQG9

DPH2V-TTNVB-4X9Q3-TJR4H-KHJW4

WNMTR-4C88C-JK8YV-HQ7T2-76DF9

Windows 10 Home Single Language

7HNRX-D7KGG-3K4RQ-4WPJ4-YTDFH

Windows 10 Home Country Specific (CN)

PVMJN-6DFY6-9CCP6-7BKTT-D3WVR

Windows 10 Professional Product Key

VK7JG-NPHTM-C97JM-9MPGT-3V66T

W269N-WFGWX-YVC9B-4J6C9-T83GX

6P99N-YF42M-TPGBG-9VMJP-YKHCF

8N67H-M3CY9-QT7C4-2TR7M-TXYCV

Windows 10 Enterprise Product Key

NPPR9-FWDCX-D2C8J-H872K-2YT43

PBHCJ-Q2NYD-2PX34-T2TD6-233PK

CKFK9-QNGF2-D34FM-99QX2-8XC4K

Windows 10 Education

YNMGQ-8RYV3-4PGQ3-C8XTP-7CFBY

NW6C2-QMPVW-D7KKK-3GKT6-VCFB2

Note  : If these keys don’t work, you can use Microsoft Toolkit to work Windows 10.

01. You need to download the Microsoft Toolkit . 

02. Open the file you downloaded, then click on the “Microsoft Toolkit” file.

03. To Activate Windows, click on the Office icon in this tool.

04. Then, in the Activation tab, click ‘EZ-Activator’. In just a few seconds, your copy will be activated.

Other Windows 10 Product Keys

Windows 10 Professional Insider Preview build 10074, 10122, and 10130: 6P99N-YF42M-TPGBG-9VMJP-YKHCF

Windows 10 Technical Preview : NKJFK-GPHP7-G8C3J-P6JXR-HQRJR

Windows 10 Core Insider Preview build 10158, 10159, 10162, and 10166: KTNPV-KTRK4-3RRR8-39X6W-W44T3

Windows 10 Enterprise Insider Preview build 10074 and 10122: VTNMT-2FMYP-QCY43-QR9VK-WTVCK

Windows 10 Enterprise Insider Preview build 10158, 10159, 10162, and 10166: CKFK9-QNGF2-D34FM-99QX2-8XC4K

Windows 10 Professional build 1511: YTYG9-FR8RD-QBQC8-HC7J2-2JJFF

Windows 10 Professional Insider Preview build 10158, 10159, 10162, and 10166: 8N67H-M3CY9-QT7C4-2TR7M-TXYCV

I hope you find the right Windows 10 Main Product for your machine.Buy now: Buffcom.net