Replace `XXXXX-XXXXX-XXXXX-XXXXX-XXXXX` with your actual product key.
Press **Enter** to apply the product key. This should resolve the issue. --- ### **Specific Solutions:** #### **1. For "Windows can't activate. Try again later" error:** If the issue persists after using the `Changepk` command, it might be due to server or network problems. **Additional Solution:** - Ensure you have an active internet connection. - Retry the activation process after a few minutes. - If it continues to fail, try activating Windows using the **Phone Activation Method**: - Press **Windows key + R** and type `slui 4` into the Run dialog. - Follow the on-screen instructions to activate Windows by phone. --- #### **2. For "This copy of Windows is not genuine" error:** If using a legitimate product key, follow these steps: **Additional Solution:** - Ensure you are using a **genuine product key**. - If you purchased the key from a third party, verify its authenticity with the vendor or Microsoft. - If necessary, reinstall a genuine version of Windows. --- #### **3. For "Windows is activated with a digital license linked to your Microsoft account" error:** If you’ve changed hardware, the digital license may not transfer automatically. **Additional Solution:** - Sign in to your Microsoft account linked to your previous activation. - Use the **Activation Troubleshooter**: - Go to **Settings > Update & Security > Activation**. - Click **Troubleshoot**, then follow the steps to re-activate Windows using your digital license. --- #### **4. For Windows 10 Home Activation Failure due to missing .NET Framework:** In some cases, activation fails because the .NET Framework required for certain activation processes is not installed. **Solution:** - **Install Windows Updates**: - Press **Windows key + I** to open **Settings**. - Go to **Update & Security > Windows Update**. - Click **Check for updates** and install any pending updates. - Once the updates and .NET Framework are installed, retry the activation process. --- #### **5. For Windows 10 Activation Failure due to missing Microsoft Store:** Sometimes activation can fail because the **Microsoft Store** is not installed on the computer. **Solution:** - **Reinstall Microsoft Store**: - You can download and run a script to reinstall the Microsoft Store. - **[Download this script to reinstall the Microsoft Store](#bkmrk-reinstall-microsoft-)** before continuing with activation. - After reinstalling the Microsoft Store, retry the activation process. # Upgrading Windows 10/11 Home to Windows 10/11 Pro Upgrading from Windows Home to Pro can be done during the Out of Box Experience (OOBE) or after setup. Below are the different methods for upgrading: --- ### **Option 1: During OOBE (Out of Box Experience)** - Press the **FN** KEY Once. ( This will ensure that the F1 - F12 Keys are active) - **Press Ctrl + Shift + F10** to open Command Prompt. - If Command Prompt does not show up, press **Win + R** to open the Run dialog, type `cmd`, and press Enter to manually open Command Prompt. - **Enter the upgrade key** using the following command in the Command Prompt: -**Changepk.exe /ProductKey XXXXX-XXXXX-XXXXX-XXXXX-XXXXX**
**Note:** If you see a blank screen, wait for a few minutes to ensure all updates are completed, and then force shutdown the computer.
--- ### **Option 3: Regular Mode Upgrade** If you're already in the regular user mode of Windows (not during OOBE or audit mode): 1. **Go to Activation Settings**: - Press **Windows key + I** to open **Settings**. - Navigate to **Update & Security > Activation**. - Click **Change Product Key**. 2. **Enter the upgrade key** in the prompt. 3. If you encounter any issues, you can open **Command Prompt** with administrative privileges and enter the following command to apply the key manually: