Method for adding features to Win8

Knowledge point analysis: Consider the following scenario: Install a feature in the system properties or in the Control Panel and click Get New Version of Windows to use more features. Enter or use the Add Features window for Windows 8 to purchase a key. In this scenario, you cannot add this feature and start the restore operation. Note that after the restore operation, the computer will return to its previous state. However, new features will no longer be available. Steps: To solve this problem, please install the update described in the following Microsoft Knowledge Base article: Swipe from the right edge of the screen and click Search. Or, if you are using a mouse, point to the bottom right corner of the screen. Then click Search. Type services.msc and click or click Services in the search results. Tap or double-click Nalpeiron Authorization Service or NLS. Click or click Start Type and select Disabled. Click or click OK. Www.dnzg.cn Restart your computer. Install the feature and restart your computer. Repeat steps 1 through 3, then Nalpeiron authorizes the service or changes the startup type automatically for NLS. Click OK and restart your computer.