Win10 system prompts that the product ID is not available

1. As you can see in the picture below, the win10 system cannot be activated. The status Unavailable will appear

2. Right-click Computer-Management-Services and Application-Services and you will see the following picture. Change these two to manual. To start it

3. Click Tools-View-uncheck Hide protected operating system files (recommended), you can see the following picture, oEMsF, right-click Properties-Security-Change Permissions-Add-Advanced

## 4. The following picture appears-Search Now-Find Administrator-Confirm

5. You can activate it later

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