尝试更新时，向导会下载文件，但随后会通知我操作失败。由于没有找到附加日志文件的方法，我将在下面粘贴其内容（并勉强承受被 TeX.SX 社区嘲笑和大喊的风险）：
2017-10-05 15:31:58,382+1100 INFO Update - starting: Update Wizard (MiKTeX 2.9.6300 64-bit)
2017-10-05 15:32:42,478+1100 INFO FileCopyPage - starting package maintenance...
2017-10-05 15:32:42,478+1100 INFO FileCopyPage - installation directory: "C:\Users\Reinhard Neuwirth\AppData\Roaming\MiKTeX\2.9"
2017-10-05 15:32:42,478+1100 INFO FileCopyPage - package repository: http://ftp.jaist.ac.jp/pub/CTAN/systems/win32/miktex/tm/packages/
2017-10-05 15:32:42,478+1100 INFO FileCopyPage - visiting repository http://ftp.jaist.ac.jp/pub/CTAN/systems/win32/miktex/tm/packages/...
2017-10-05 15:32:42,478+1100 INFO FileCopyPage - repository type: remote package repository
2017-10-05 15:32:42,478+1100 INFO FileCopyPage - loading lightweight database...
2017-10-05 15:32:42,478+1100 INFO FileCopyPage - downloading http://ftp.jaist.ac.jp/pub/CTAN/systems/win32/miktex/tm/packages/miktex-zzdb1-2.9.tar.lzma...
2017-10-05 15:32:44,316+1100 INFO FileCopyPage - 170962 bytes, 90.98 KB/Sec
2017-10-05 15:32:44,463+1100 INFO FileCopyPage - lightweight database digest: 4a34497ea314c7604da421b7260fe17b
2017-10-05 15:32:44,463+1100 INFO FileCopyPage - running 'mpm --register-components --verbose'
2017-10-05 15:32:44,748+1100 INFO FileCopyPage - problem: C:\Users\Reinhard Neuwirth\AppData\Roaming\MiKTeX\2.9\fontconfig\config\fonts.conf.in does not exist
2017-10-05 15:32:44,780+1100 INFO FileCopyPage - running 'initexmf --update-fndb --verbose'
2017-10-05 15:32:45,620+1100 INFO FileCopyPage - Creating fndb for user root directory ("C:\Users\Reinhard Neuwirth\AppData\Roaming\MiKTeX\2.9")...
2017-10-05 15:32:45,666+1100 INFO FileCopyPage - Creating fndb for user root directory ("C:\Users\Reinhard Neuwirth\AppData\Local\MiKTeX\2.9")...
2017-10-05 15:32:45,666+1100 INFO FileCopyPage - Skipping common root directory (C:\ProgramData\MiKTeX\2.9)...
2017-10-05 15:32:49,356+1100 INFO FileCopyPage - Skipping common root directory ("C:\Program Files\MiKTeX 2.9")...
2017-10-05 15:32:49,372+1100 INFO FileCopyPage - running 'initexmf --force --mklinks --verbose'
2017-10-05 15:32:49,541+1100 INFO FileCopyPage -
2017-10-05 15:32:49,541+1100 INFO FileCopyPage - Sorry, but "MiKTeX Configuration Utility" did not succeed.
2017-10-05 15:32:49,541+1100 INFO FileCopyPage -
2017-10-05 15:32:49,541+1100 INFO FileCopyPage - The log file hopefully contains the information to get MiKTeX going again:
2017-10-05 15:32:49,541+1100 INFO FileCopyPage -
2017-10-05 15:32:49,541+1100 INFO FileCopyPage - C:/Users/Reinhard Neuwirth/AppData/Local/MiKTeX/2.9/miktex/log/initexmf.log
2017-10-05 15:32:49,541+1100 INFO FileCopyPage -
2017-10-05 15:32:49,557+1100 INFO FileCopyPage - You may want to visit the MiKTeX project page, if you need help.
2017-10-05 15:32:49,557+1100 INFO FileCopyPage -
2017-10-05 15:32:49,557+1100 INFO FileCopyPage - Error: The executed process did not succeed.
initexmf.log:
2017-10-06 16:30:10,567+1100 INFO initexmf - starting: MiKTeX Configuration Utility (MiKTeX 2.9.6300 64-bit)
2017-10-06 16:30:10,598+1100 INFO initexmf - Creating fndb for user root directory ("C:\Users\Reinhard Neuwirth\AppData\Roaming\MiKTeX\2.9")...
2017-10-06 16:30:13,559+1100 INFO initexmf - Creating fndb for user root directory ("C:\Users\Reinhard Neuwirth\AppData\Local\MiKTeX\2.9")...
2017-10-06 16:30:13,762+1100 INFO initexmf - Skipping common root directory (C:\ProgramData\MiKTeX\2.9)...
2017-10-06 16:30:13,762+1100 INFO initexmf - Skipping common root directory ("C:\Program Files\MiKTeX 2.9")...
2017-10-06 16:30:17,481+1100 INFO initexmf - starting: MiKTeX Configuration Utility (MiKTeX 2.9.6300 64-bit)
2017-10-06 16:30:17,528+1100 FATAL initexmf - Windows API error 5: Access is denied.
2017-10-06 16:30:17,528+1100 FATAL initexmf - Info: existing="C:\Program Files\MiKTeX 2.9\miktex\bin\x64\pdfclose.exe", new="C:\Program Files\MiKTeX 2.9\miktex\bin\x64\pdfclose.exe.(old)"
2017-10-06 16:30:17,528+1100 FATAL initexmf - Source: Libraries\MiKTeX\Core\File\win\winFile.cpp
2017-10-06 16:30:17,528+1100 FATAL initexmf - Line: 301
答案1
你好@Reinhard Neuwirth，
您似乎收到 Windows 错误代码 5：拒绝访问。请尝试使用以管理员身份运行选项运行更新包。