Bulk Crap Uninstaller (in short BCUninstaller or BCU) is a free (as in speech and beer) bulk program uninstaller with advanced automation. It excels at removing large amounts of applications with minimal to no user input, while requiring next to no technical knowledge.

It can detect most applications and games (even portable or not registered), clean up leftovers, force uninstall, automatically uninstall according to premade lists, and much more.

Bulk Crap Uninstaller is licensed under Apache 2.0 open source license, and can be used in both private and commercial settings for free and with no obligations, as long as no conditions of the license are broken.


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Bulk Crap Uninstaller v4.7

Veröffentlicht: 2018-08-11 19:16
Bulk-Crap-Uninstaller Bulk Crap Uninstaller v4.7 (4 files Verstecken)


This release is focused on fixing and improving existing features. Most of the reported bugs should now be fixed.


Additions and improvements

  • Added reading hidden uninstall strings (mostly Nvidia stuff)
  • Made it clearer when uninstallation task finishes (sound and flashing)
  • Improved app name detection for unregisted apps and startups
  • Improved layout of uninstall task progress window
  • Improved Uninstaller Automatizer button selection logic, can handle non-English button text now


  • Fixed Automatizer deamon trying to automatize other Automatizers
  • Fixed Automatizer failing with invalid path error on some uninstall commands
  • Fixed BCU-console not using its manifest file
  • Fixed protected Windows updates having no uninstall strings generated instead of setting the Protected flag
  • Fixed some uninstallers being wrongly marked as unregistered
  • Fixed crash when changing filters as list is being closed
  • Fixed crash when opening context menu as application list is updated
  • Fixed crash when scanning for leftovers if there are invalid SteamApp entries
  • Fixed crash when scanning startups in case of malformed registry security settings
  • Fixed crash when updating certificate info on list
  • Fixed potential crash in Oculus factory
  • Fixed potential crash when saving settings
  • Prevent newlines in helper outputs, fixes rare crashes during app scanning


  • Merged Dutch translation translation update by Jaap Kramer
  • Merged Slovenian translation update by Jadran Rudec
  • Updated Polish translation


  • Consolidated helper log writers and log formats
  • Improved debug throw methods
  • Move registry key names to registry factory
  • Refactoring portable settings provider, added more debug info
  • Reorganized automatizer project structure
  • Resource and code cleanup


  • Added NOTICE file
  • Added new official website
  • Donate badge color change
  • Updated
  • Updated screenshots
  • Updated homepage link

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