我正在尝试安装新版本的Visual Studio，但它显示此“安装程序已阻止”错误并告诉我重新启动计算机但这没有帮助。我不小心删除了VS的所有文件而不是卸载它，我想这就是为什么会发生这种情况。我已经显示了最后几个日志，有人可以告诉我如何正确卸载它（它仍然安装在系统中）？
[35FC:3600][2015-10-16T21:46:04]i101: Detected package: iisexpress_msp_x86_en_us_1060, state: Absent, cached: None
[35FC:3600][2015-10-16T21:46:04]i101: Detected package: vwd_finalizer, state: Present, cached: Complete
[35FC:3600][2015-10-16T21:46:04]i000: Setting numeric variable 'RelatedBundleType_Patch' to value 2
[35FC:3600][2015-10-16T21:46:04]i052: Condition '(VersionNT = v6.3) AND (WindowsBuildNumber < 9600)' evaluates to false.
[35FC:3600][2015-10-16T21:46:04]i052: Condition 'CompatibilityMode = 0' evaluates to false.
[35FC:3600][2015-10-16T21:46:04]i052: Condition 'NOT((VersionNT > v6.1) OR (VersionNT = v6.1 AND ServicePackLevel >= 1))' evaluates to false.
[35FC:3600][2015-10-16T21:46:04]i052: Condition 'RebootPending = 1' evaluates to true.
[35FC:3600][2015-10-16T21:46:04]i052: Condition 'NOT (IEsvcVersionExists) OR (IEsvcVersion < v10.0)' evaluates to false.
[35FC:3600][2015-10-16T21:46:04]i052: Condition '(VersionNT < v6.2) AND ((NetworkAvailable = 0) OR (DisableRootAutoUpdate = 1)) AND NOT ((MicrosoftRootCertificateAuthority2011RootExists OR MicrosoftRootCertificateAuthority2011AuthRootExists) AND (MicrosoftRootCertificateAuthority2010RootExists OR MicrosoftRootCertificateAuthority2010AuthRootExists))' evaluates to false.
[35FC:3600][2015-10-16T21:46:04]i052: Condition '(VersionNT = v6.3) AND (netfxfullredist_43_DetectKey < v4.5.31101)' evaluates to false.
[35FC:3600][2015-10-16T21:46:04]i000: MUX: Stop Block: SystemRebootPendingBlock : The computer needs to be restarted before setup can continue. Please restart the computer and run setup again.
[35FC:3600][2015-10-16T21:46:04]i000: MUX: Detect Completed
[35FC:3600][2015-10-16T21:46:04]i000: MUX: Wait for View to be loaded
[35FC:364C][2015-10-16T21:46:04]i000: MUX: Detect Completed, now create view
[35FC:3600][2015-10-16T21:46:04]i000: MUX: View loaded
[35FC:3600][2015-10-16T21:46:04]i000: MUX: Go to Blocker page.
[35FC:3600][2015-10-16T21:46:04]i199: Detect complete, result: 0x0