1、如果你已經修改了你的登錄檔，可以透過以管理員身份執行命令提示符恢復，按下組合快捷鍵“win+R”，開啟“執行”視窗，輸入“cmd”命令，開啟命令提示符框。2、將下列程式碼貼貼到命令提示符中。輸入完後按下回車鍵。reg add "HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindowsSelfHostApplicability" /v "BranchName" /d "fbl_release" /t REG_SZ /freg add "HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindowsSelfHostApplicability" /v "ThresholdRiskLevel" /d "low" /t REG_SZ /freg delete "HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindowsSelfHostApplicability" /v "ThresholdInternal" /freg delete "HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindowsSelfHostApplicability" /v "ThresholdOptedIn" /f