https://blog.faceutil.com/2020/05/25/windows-10-rs5-1809-ltsc-%eb%b2%84%ec%a0%84-%eb%88%84%ec%a0%81-%ec%97%85%eb%8d%b0%ec%9d%b4%ed%8a%b8-%ed%86%b5%ed%95%a9-17763-1217-x64-x86-2in1-%e3%82%ad/