BCUninstaller

BCUninstaller 6.3.0.0

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.

  • By Marcin Szeniak
  • Open Source
  • Updated Sep 7, 2026
Download for Windows

About BCUninstaller

Bulk Crap Uninstaller (or BCUninstaller) is a free (as in speech) program uninstaller.
It excels at removing large amounts of applications with minimal user input.
It can clean up leftovers, detect orphaned applications, run uninstallers according to premade lists, and much more!
Even though BCU was made with IT pros in mind, by default it is so straight-forward that anyone can use it.

BCU is fully compatible with Windows Store Apps, Steam, Windows Features and has special support for many uninstalling systems (NSIS, InnoSetup, Msiexec, and many other).

What's new in 6.3.0.0

What's Changed
Features
- Add Custom Notes feature for uninstaller entries by @ronimuliawan in https://github.com/BCUninstaller/Bulk-Crap-Uninstaller/pull/939
- Add JSON output format to BCU-console list and export by @hazeliscoding in https://github.com/BCUninstaller/Bulk-Crap-Uninstaller/pull/967
- Add dry-run mode to BCU-console uninstall command by @hazeliscoding in https://github.com/BCUninstaller/Bulk-Crap-Uninstaller/pull/968
- (Portable ver) Add Windows ARM64 support to launcher and publish script by @NihilDigit in https://github.com/BCUninstaller/Bulk-Crap-Uninstaller/pull/990
Fixes
- Clarify uninstall progress - leftover scan next step by @One-Simon in https://github.com/BCUninstaller/Bulk-Crap-Uninstaller/pull/930
- Fix BCU-console hanging on Console.ReadKey() after showing help by @hazeliscoding in https://github.com/BCUninstaller/Bulk-Crap-Uninstaller/pull/966
- Uninstall: Execute the Confirmed Directory Entry by @zbalkan in https://github.com/BCUninstaller/Bulk-Crap-Uninstaller/pull/987
- Do not offer to send access denied error during junk backup creation by @Klocman in ebeaf7a86928024f88460c5da853eca121a67dcb
- Show a better error message for missing or blocked BCU files and do not offer to send by @Klocman in 693765fb211745ad0587f7383f75954019f05b08
- Catch OverflowException in HandleDestroy by @Klocman in 47078f9eb52bce1f3de3e2ea20b82f89391408ca
- Add additional error checking to NSIS quiet uninstall by @Klocman in e17302ccf5fe8c61126ede061beadd5ea9caf285
Translations
- Arabic language translation file update by @HomamLazaref in https://github.com/BCUninstaller/Bulk-Crap-Uninstaller/pull/957
- Updated Simplified Chinese translations by @Starkxim in https://github.com/BCUninstaller/Bulk-Crap-Uninstaller/pull/964
- Add Ukrainian language support by @serhiihoroshko in https://github.com/BCUninstaller/Bulk-Crap-Uninstaller/pull/965
- Update Ukrainian localization by @serhiihoroshko in https://github.com/BCUninstaller/Bulk-Crap-Uninstaller/pull/997
- Add Korean translation by @ptrsk in badd28c07b481d221f2586ca0bbeb476478046ef
- Add Greek translation by @buglocker in f249e9250f32cba0b28d1c52752c737cf226e1e5
- Merge French translation update by Thierry in d42f42df5191efd9572ebd00c3ad0123d4cfb11a
Other
- Install the setup-selected language even when Extra Languages is deselected by @hazeliscoding in https://github.com/BCUninstaller/Bulk-Crap-Uninstaller/pull/969 …

Full release notes »

Technical details

PublisherMarcin Szeniak
Version6.3.0.0
Release date2026-09-07
LicenseApache-2.0
Installer typeinno
Architecturex86
Package IDKlocman.BulkCrapUninstaller

Links & install command

Install BCUninstaller from the command line with Windows Package Manager (winget):

winget install --id=Klocman.BulkCrapUninstaller -e

application-managerapplication-uninstallerbloatwarebulk-actionsbulk-crap-uninstallercleanerdebloatdisk-spacefossopen-sourcesoftware-managementunattended-uninstalluninstalluninstaller

Older versions

  • 6.2
  • 6.1
  • 6.0
  • 5.9
  • 5.8.3
  • 5.8.2
  • 5.8.1.0
  • 5.8.0.0
  • 5.7.0.0