• 12.14.0 -- latest version:
• Window 10:
• Subsystem:

What steps will reproduce the bug?

1. windows 7/8/10
2. set pc's name to ANDREW-ü-LAPTOP
3. make sure 'Use unicode UTF-8 support' is not enable in windows language setting
4. in node CLI, invoke os.hostname(), it returns ANDREW-�-LAPTOP

How often does it reproduce? Is there a required condition?

Always happen.

What is the expected behavior?

ANDREW-ü-LAPTOP

What do you see instead?

ANDREW-�-LAPTOP

Additional information

the fix of #27848 would work fine on linux/macOs. But on windows, libuv's implement does not decoding the string which return be windows API, which cause this bug.