If you have the original installation media or the setup file, you can often "Repair" or "Modify" the installation. Go to > Programs and Features . Find ZWCAD in the list. Click Uninstall/Change .
If you’re having trouble finding the specific language pack for an older version of ZWCAD, zwcad change language
Even if you change the interface to a local language, ZWCAD still supports standard English commands by prefixing them with an underscore (e.g., _LINE ). If you have the original installation media or
If your menus look strange after a language change, type MENULOAD in the command line to reset or reload the .cuix customization files for the new language. Click Uninstall/Change
If these folders exist, you can sometimes force a language change by modifying the path in your desktop shortcut. Right-click the shortcut > Properties .
Visit the official or contact your local reseller.
Look for a folder named Language or folders with localized codes (e.g., en-US , zh-CN , de-DE ).