During installation:
Right-click the downloaded setup.rar file and select "Extract Here" or "Extract to setup/" . During installation: Right-click the downloaded setup
http://www51scope.cn/files/setuprar and how to install that software. click to grant administrator privileges.
If the above steps do not resolve your issues: During installation: Right-click the downloaded setup
Choose "Extract to setup/" to place the installation files into a dedicated new folder. Step 3: Installing the 51Scope Application
If a User Account Control (UAC) prompt appears, click to grant administrator privileges.