Wait, the user might be referring to each individual word in the text, but names (like product names) should remain unchanged. So in the text, "Proxy Switcher Pro" is a product name, so each part? No, "Proxy Switcher Pro" is one product name, so that should stay as a single phrase. But the user might have split it into three words. Let me think again.

The task is to process each word in the given text. For each word, provide three synonyms in syn3 format. However, names (product names, company names, proper nouns) should be left unchanged. So steps:

Serial Key: $\( yours \)$ Tips and Tricks

For example, in the first line: "Proxy Switcher Pro V8.20.0.7355 Setup With Serial Key 2018: A Comprehensive Review and Download Guide"

Launch the Software: Launch Proxy Switcher Pro V8.20.0.7355. Press on Help: Press on the “Help” menu and select “Enter Serial Key”. Input the Serial Key: Type the serial key supplied below and hit “OK”.