一直用Paragon.HFS.for.Windows.10.2 来读取HFS+格式硬盘，但今天突然不行了。

网上解决办法很多，但是没有一个是对症的。偶然搜了下故障码 0x800704b3，找个Paragon公司提供的解决办法，很简单的就解决了，真好！分享下：

Error code: 0x800704b3

The network path was either typed incorrectly, does not exist, or the network provider is not currently available. Please try retyping the path or contact your network administrator.

This error appear when user runs .exe.msi file from HFS+ mounted volume in Windows.

It’s a common error usually appearing when WebClient service is not running:

1. Right click Computer and click on Manage. The Computer Management window should appear.

2. In the console tree box at the left, click on Services and Applications, then click on Services. A list of services should appear.

3. Scroll down until you find WebClient.

4. Right click it and click on Properties.

5. Under the General tab click on Start. If you want to have the service start automatically as part of the Windows boot process, then set the Startup type to Automatic.

来源：https://kb.paragon-software.com/article/268