Known bugs (they call it "issues"): Installing KB4034674 may change Czech and Arabic languages to English for Microsoft Edge and other applications. kb4040724 Fix for version 1703 x86 http://download.windowsupdate.com/c/msdownload/update/software/updt/2017/09/windows10.0-kb4040724-x86_0d861eb65291bd947734f006a5222af0a0611825.msu x64 http://download.windowsupdate.com/d/msdownload/update/software/updt/2017/09/windows10.0-kb4040724-x64_b2c48eedef80483a8d22abb2776fb512b8f246c9.msu KB4038801 Fix for version 14393, supossed to be "bugless". x86 http://download.windowsupdate.com/d/msdownload/update/software/updt/2017/09/windows10.0-kb4038801-x86_14537f716f6542a51b4444876db48a1305e92c54.msu x64 http://download.windowsupdate.com/c/msdownload/update/software/updt/2017/09/windows10.0-kb4038801-x64_4dd412107b61dc1c1eb6b9fb4ae0b366cea65687.msu Source: Neowin
