Windows 10 English system installs fonts to open documents and computer software displays garbled characters

Windows 10 computer operating system, the file displays Chinese garbled characters, how to set it?

WIN10 installs the English system, the Chinese fonts are all garbled? 

• The initial setting of WIN10 is the English system interface. After the garbled characters are displayed in Chinese, the language pack is downloaded and installed through the system and changed to Chinese.
• However, some garbled characters still appear when displaying Chinese, how should I set it further?
• UTF8 has been set in the control panel, and it still displays garbled characters, how to solve it?

WIN10 open ChinesesoftwareGarbled fonts?

Windows 10 computerOnce it's set up, start using it.

Unexpectedly, two weeks later, I found that Visual Studio could not recognize Chinese, not only comments, but even Chinese characters in the code were reported as errors.

At first, it was thought that there was a problem with the encoding format.

• Modified the encoding format of the code, but this is useless, because the computers of different colleagues are different, and the format cannot be completely unified...
• Thought something was wrong with Visual Studio and tried to fix it and it still didn't work...
• Then, suspected it was caused by the English version system, and changed it back to the Chinese version, but still not solved...

How can Windows 10 programs not be garbled?

Finally, by setting non-Unicode, this problem was successfully solved▼

Change non-unicode application language to Chinese

• Control Panel→ Regional and Language Options→ Advanced→ Non-Unicode application language, changed to Chinese.