How Should I Check the IIS Function on the Local Host?

To check whether the IIS function exists on the local computer, perform the following steps:

The following steps use Windows Server 2012 R2 as an example:

1. Start the computer and click Uninstall or change a program.
   Figure 1 Uninstalling or changing a program
   

2. Click Turn Windows features on or off.
   Figure 2 Turning Windows features on or off
   

3. On the page displayed, click Next.
   Figure 3 Selecting installation type
   
   Figure 4 Selecting destination server
   

4. On the page displayed, find Web Server (IIS). If Web Server (IIS) does not exist, the IIS function is not supported.
   Figure 5 Finding Web Server (IIS)