W10专业版系统注册表被修改了怎么解决？其实我们可以通过以管理员身份运行命令提示符恢复，按下组合快捷键“win+R”，打开“运行”窗口，输入“cmd”命令，打开命令提示符框。

       reg add "HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindowsSelfHostApplicability" /v "BranchName" /d "fbl_release" /t REG_SZ /f

　　reg add "HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindowsSelfHostApplicability" /v "ThresholdRiskLevel" /d "low" /t REG_SZ /f

　　reg delete "HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindowsSelfHostApplicability" /v "ThresholdInternal" /f

　　reg delete "HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindowsSelfHostApplicability" /v "ThresholdOptedIn" /f

　　而你的注册表最终应该是这样的：