Ensure AutoCAD is completely closed before running the installer. Otherwise, the plugin may not load correctly.
After successful loading, you should see: yqarch autocad plugin install
Pro Tip: If you cannot find YQArch.VLX, look for LoadYQ.lsp or Setup.lsp. Load those instead. Ensure AutoCAD is completely closed before running the
Do not download from random forum links. Go to the official source: Pro Tip: If you cannot find YQArch
File name typically includes: YQArch_Setup.exe or a compressed .zip / .rar file.
After downloading:
Solution: This indicates missing support files. Re-add the support file search paths exactly as shown in Method 2.