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Talk to the engineers who build DiskUni.
Need help with a scan? Have a suggestion for a new developer cache cleaner? Or have a question before purchasing? We read and reply to every message.
Technical Support
License keys, scan diagnostics & installation assistance.
support@diskuni.com →
Privacy & Security
Offline architecture audits, data inquiries & security.
privacy@diskuni.com →
Volume & Enterprise
Multi-seat teams, agency licenses & invoice purchasing.
licensing@diskuni.com →
Ideas & Feedback
Propose new language cache detectors or feature ideas.
feedback@diskuni.com →
Send Us a Message
Fill out the form below and our engineering team will respond within 24 business hours.
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Instant Resolution FAQs
Where is my license key?
Your activation code is emailed instantly upon purchase completion. Check your spam folder or email us with your order reference.
Are updates included with my purchase?
Yes! All bug fixes, performance improvements, and cleaner modules for Version 1.x are included permanently with your lifetime license.
Can I move my license to a new PC?
Yes! Your lifetime license allows personal reactivation when upgrading to a new laptop or desktop workstation.
Does DiskUni work 100% offline?
Yes. All disk scanning and deduplication algorithms execute entirely in memory on your local machine.