Windows 10/11 Installation and Activation Guide

This guide will take you through the easy steps to install and activate your Windows 10 or 11, ensuring a genuine and fully functional operating system.

Step 1: Download Windows 10/11

To download and install Microsoft Windows 10 or 11, use the official tool provided on these pages:

Windows 10 Download Link.

Windows 11 Download Link.

Step 2: Access the Download Page

Click the button to be redirected to the product download page.

Step 3: Install and Prepare for Activation

After downloading Windows 10 or 11, proceed with the installation. Once installed, follow these steps to activate your operating system:

1. Go to Settings > Update & Security > Activation.

Step 4: Enter Your Product Key

1. Click Change product key.
2. Enter your valid 25-character Windows 10/11 product key and click Next.If you don’t have a product key, you can purchase one from windowskeys.uk

Step 5: Automatic Activation

Once you enter the correct product key, Windows 10 or 11 will activate automatically.

Troubleshooting Activation Issues

Error 0xc0ea000a

To resolve this issue:

1. Open PowerShell as Administrator.
2. Enter the following command: lmgr -ipk <Your Product Key>
3. Next, enter this command: lmgr -ato
4. Note: The second command may take a minute to complete. Please be patient.

Error 0xc004f050

This error typically occurs when the Windows version does not match the product key.

Common situations include:

• Trying to activate Windows Home with a Windows Pro key.
• Using a key for Windows Pro on a Windows N version installation.
• Attempting to activate Windows Enterprise with a standard key.

Solutions

1. Home to Pro Upgrade

To upgrade from Windows Home to Windows Pro, use one of the following generic keys:

VD4D4-NDBGX-MTQ2D-G2D9B-F9CKG  
VK7JG-NPHTM-C97JM-9MPGT-3V66T  

Once the upgrade is complete, activate Windows using your Pro product key.