Run AnyViewer, you can go to Settings and Basic to change the basic settings of the tool.

1. To enable the tool to boot when you start up your PC, enable "Start AnyViewer with Windows".

Start with Windows

2. To change language, you can click the inverted triangle and choose the language that you want to use and click "OK".

Language

Then, you'll see a message saying that you need to restart the software. Click "OK" to restart the tool. 

OK after Changing Language