Bulk Crap Uninstaller v6.3 - Batch-Remove Programs & Leftovers
Bulk Crap Uninstaller (BCU) is a free, opensource Windows uninstaller built for removing many programs at once with minimal clicking.
Technical Specifications & System Requirements
Software notes
About & Overview: Bulk Crap Uninstaller: Batch-Remove Programs & Leftovers
Bulk Crap Uninstaller (BCU) is a free, open-source Windows uninstaller built for removing many programs at once with minimal clicking. It queues batch uninstalls, runs them quietly in the background, hunts down leftover files and registry entries, detects orphaned and damaged entries, and handles Microsoft Store apps, Steam games, and Windows features too.
How to Install & Verify Bulk Crap Uninstaller
Download Bulk Crap Uninstaller from the official vendor link on this page.
Open the downloaded file and follow the on-screen installation steps.
Start Bulk Crap Uninstaller from the Start menu or desktop shortcut.
Frequently Asked Questions & Verification Guide
Is Bulk Crap Uninstaller free?
Yes — it is open source under the Apache 2.0 license, free for personal and commercial use with no ads or bundles.
Can it remove Microsoft Store apps?
Yes — BCU lists and uninstalls Store apps, Steam games, Windows features, and regular desktop programs.
What is the difference between the setup and portable versions?
The setup auto-installs the required .NET 8 runtime if missing; the portable bundles the runtime so it runs anywhere without installation.
Is it safe to let it remove leftovers automatically?
BCU verifies uninstaller certificates and is conservative about leftovers, but always review the queue before running a batch — especially on a system you depend on.