Bulk Crap Uninstaller
Bulk Crap Uninstaller 6.2 is an open-source Windows tool for batch uninstalling applications, scanning leftovers and organizing portable software, with safeguards for restore points and uncertain system components.
What Bulk Crap Uninstaller provides
Bulk Crap Uninstaller inventories Windows applications, queues uninstall jobs and scans for leftover files or registry entries. Batch actions save time but increase the impact of a wrong selection, so review publisher, path and component identity before confirming a group.
Residual scan boundaries
A path or registry entry may be shared with another application. Treat scan results as candidates rather than an automatic delete list, inspect confidence and location and remove only items that clearly belong to the target application.
Portable package and recovery
The portable build includes runtime files and can be used after extraction. Close target programs, save work and create a restore point or separate backup for important systems before a large cleanup. Review date: 2026-08-23.
Save to your cloud drive
Open the cloud drive to get the file directly, or save it for convenient access on another device.
Quark Cloud Drive
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Baidu Netdisk
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Bulk Crap Uninstaller 6.2 safe cleanup guide
Start with a few clearly removable applications, review the publisher and install path, create a recovery point and scan leftovers only after the normal uninstall completes.
Before you start
- Use the Windows x64 portable package on a supported Windows version.
- Save open work and create a restore point or other recoverable backup.
- Exclude drivers, security tools, shared runtimes and organization-managed components unless their owner is clear.
Installation steps
- 01
Extract the portable package
Unzip the package to a fixed directory, launch it and allow the inventory scan to complete before selecting anything.
- 02
Review an application record
Check publisher, install path, version, uninstall command and system-component indicators for one known application.
- 03
Run one normal uninstall
Close the program, start its normal uninstaller and wait for completion before opening the residual scan.
Quick start
- 01
Inspect leftover candidates
Review each path and registry entry, keep shared or uncertain items and remove only candidates that clearly belong to the target.
- 02
Process a small batch
Queue a few unrelated applications, monitor each result and restart Windows if a component requires it before continuing.
- 03
Verify the system afterward
Open essential applications, check file associations and review the restore point or backup status after cleanup.
Usage tips
- Batch selection is convenient but should never replace publisher and path review.
- Residual entries can be shared; confidence and location matter more than item count.
- Keep the portable folder and recovery notes until the cleaned system has been stable for a while.
Troubleshooting and uninstall
Why does the portable package look large?
It includes runtime components so it can run after extraction without depending on a separate system runtime.
Should every residual scan result be deleted?
No. Inspect paths and registry keys and retain entries that may be shared or whose ownership is unclear.
- Finish cleanup and verify applicationsClose the tool, test essential programs and keep the restore point or backup until the system is stable.
- Remove the portable folderDelete the extracted folder only after confirming that no queued uninstall or recovery file is still needed.
Frequently asked questions
Can Bulk Crap Uninstaller remove many applications at once?
Yes, but process a small group and verify publisher, path and system-component indicators before confirming each selection.
Can all leftover scan results be deleted safely?
No. Shared files and registry entries may belong to another application. Remove only entries whose ownership is clear.
Does the download require an extraction code?
The Quark entry does not require one; the four-character code for the Baidu entry is shown beside its download entry.