Tuesday, 14 July 2026 @ 11:01 UTC~2213,429150,744

InstallerClean

No Faff·NoFaff.InstallerClean

Open source tool to safely clean orphaned Windows Installer files and reclaim disk space

InstallerClean safely reclaims disk space by removing orphaned files from C:\Windows\Installer, the hidden folder Windows never cleans up. It queries the Windows Installer API to find installers left behind by uninstalled software and patches replaced by newer ones, then lets you delete them to the Recycle Bin or move them somewhere safe. Free, open source, no telemetry.

winget install --id NoFaff.InstallerClean --exact --source winget

Latest 2.0.1·July 7, 2026

Release Notes

Installer type: inno

ArchitectureScopeDownloadSHA256
x64—Download7440CD176E65629988FF1419A38E9D7FFF488B5F5292CAB39CDE9E00E18AF5F9

Details

Homepage
https://github.com/no-faff/InstallerClean
License
MIT License
Publisher
No Faff
Support
https://github.com/no-faff/InstallerClean/issues
Copyright
Copyright (c) 2026 No Faff
Moniker
installerclean

Tags

cleanupdisk-spaceinstallermsiopen-sourcepatchcleanerwindows-installer

Older versions (13)

2.0.0
ArchitectureScopeDownloadSHA256
x64—DownloadE15764C3D9B82F07AAFBB8C9C16E83D5BD1195049535E43FBE5EDC6F902BE457
1.9.2
ArchitectureScopeDownloadSHA256
x64—Download6BA1BE7F148A14022EF975ED38A417E730FB46C9583C9A76311497EB22FD9F6F
1.9.1
ArchitectureScopeDownloadSHA256
x64—Download39E0E8CCB35A510D086F1324C039A5E63BA1C3C9B8EA29567FF342E4F33B354A
1.9.0
ArchitectureScopeDownloadSHA256
x64—DownloadFEC25099F77130D07CDC4AB297493EF1E019BCA5D8A46C4BB0F6155D1F90FFEF
1.8.2
ArchitectureScopeDownloadSHA256
x64—DownloadCA12317D91176E486586012328F027C6F44DFB13D056ADFEA93F134BE71DB9CD
1.8.1
ArchitectureScopeDownloadSHA256
x64—Download71B88A2A979404C65B06E04763041C1292842E00E7AE17D0129B2DEECB5B0E44
1.8.0
ArchitectureScopeDownloadSHA256
x64—Download9BD47D7DF727B77ADA0B0EC8A1042E991A6BC414307891E0117D8102A615633E
1.7.0
ArchitectureScopeDownloadSHA256
x64—Download12A6584E2A20307FE5F7479146E776B153C263EC5CFA8F25E214D30F31D568F2
1.6.0
ArchitectureScopeDownloadSHA256
x64—DownloadA77492370D647470737D6FF4A12C029879B1BB5EC97500BC589933EA8BBF2007
1.5.3
ArchitectureScopeDownloadSHA256
x64—DownloadEB1807B716BA6C6C8B4A33026789E36CF83B624A872324D5792E61A68ACB2639
1.5.2
ArchitectureScopeDownloadSHA256
x64—DownloadAEA453C7193E4BC8484DFD5FD13AEC139F3E7F74BA996E4AB841A2E1A383E8D2
1.5.1
ArchitectureScopeDownloadSHA256
x64—Download517C4F384644D29E977778EF78345DDEDE37E3A0D6167848F8F52FE2BC4CBE8D
1.5.0
ArchitectureScopeDownloadSHA256
x64—Download4E42EBA0DA04C9E823C97AA79339CDBD91ED8C92AFF71D5206F459030A555A1B