Microsoft Channel:

No setup is required. Select "Microsoft" in the interface's "Translation Channel" to use. However, note that overuse may lead to being blocked by Microsoft. In this case, you need to fill in a network proxy address in "Network Proxy Address". If you are using the v2ray tool, fill in http://127.0.0.1:10809

Notes:

Most AI translation channels may limit the number of requests per minute. If an error message indicates exceeding the request frequency, you can set a number of seconds in the software's Menu -- Tools/Options -- Advanced Options -- Translation Pause Time, such as 30, meaning that after each translation, wait 30s before the next translation to avoid exceeding the limit and causing errors.