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Editorial Team
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Asked: 2026-05-13T08:44:58+00:00

I have EmacsW32 23.1.50.1 emacs working on my windows XP machine. It hangs randomly

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I have EmacsW32 23.1.50.1 emacs working on my windows XP machine. It hangs randomly for 5 to 8 seconds and quite frustrating.

Any one has solution?

I even tried using emacs win32 binaries (23.1) from gnu ftp site and that also hangs for few seconds.

Here some notable processmonitor logs

10:56:59.9888359 PM CreateFile C:\usr\spool\mail\ PATH NOT FOUND Desired Access: Read Data/List Directory, Synchronize, Disposition: Open, Options: Directory, Synchronous IO Non-Alert, Attributes: n/a, ShareMode: Read, Write, AllocationSize: n/a

10:57:55.5073038 PM QueryAllInformationFile C:\emacs.emacs.d\auto-save-list BUFFER OVERFLOW CreationTime: 8/27/2009 12:51:26 PM, LastAccessTime: 1/5/2010 10:54:40 PM, LastWriteTime: 1/5/2010 10:08:15 PM, ChangeTime: 1/5/2010 10:08:15 PM, FileAttributes: D, AllocationSize: 0, EndOfFile: 0, NumberOfLinks: 1, DeletePending: False, Directory: True, IndexNumber: 0x1000000001f702, EaSize: 0, Access: Read Attributes, Synchronize, Position: 0, Mode: Synchronous IO Non-Alert, AlignmentRequirement: Word

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1 Answer

  1. Editorial Team

    I had exactly the same problem using EmacsW32 23.1.50 on WinXP. One change I made that had a significant improvement (for me anyway) was to add the following to my .emacs file:

    ; try to improve slow performance on windows.
(setq w32-get-true-file-attributes nil)

    It seems this variable was changed to default to “true” relatively recently and is known to cause some slow-down problems around file access. I still get some random hangs now and then (probably due to my .emacs customisations) but it is much better now.

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