Free up disk space and remove junk files
Short answer: C-Drive Cleanup at RebootDoctor: $19.90 flat rate, typical 20-30 minutes, done remotely while you watch. Recovers 20-50GB safely by removing Windows Update caches, temp files, Delivery Optimization, old Windows installations, browser caches, and duplicates. Zero risk to personal files (we only touch system-generated junk). 30-day guarantee.
Your C-drive has a red bar. You keep deleting things but the space fills up again. You’re afraid to delete anything important, so you just live with the warning.
Windows silently accumulates tens of gigabytes in update caches, temp files, old error logs, and thumbnail databases. Most people recover 20–50GB without deleting a single personal file.
Typical fix time: 20–30 minutes. Price: $19.90. No fix, no fee.
Disk Analysis. We scan your entire C-drive and show you exactly what’s eating your space — sorted by size, so you can see the biggest offenders first.
Safe Cleanup. Windows temp files, browser caches, old Windows Update backups, Delivery Optimization files, error memory dumps, and thumbnail caches. We only remove system-generated junk, never your personal files.
Old Windows Files. After a major Windows update, your system keeps the old version for 10 days. That’s 20–30GB of backup. If your system is stable, we can safely remove it now instead of waiting.
Duplicate Finder. We scan for duplicate files (photos, downloads, documents) and show you what can be safely removed.
Restore Point Tuning. System Restore can consume 10%+ of your drive. We adjust the allocation to keep protection without wasting space.
Not sure if cleanup will help, or whether you actually need a bigger SSD? Send a screenshot of File Explorer → This PC showing your C-drive bar — we'll tell you in under a minute.
Send Screenshot on WhatsAppWill you delete my photos or documents? Never. We only remove system-generated files. Your personal files are untouched. The disk analysis shows you everything — nothing happens without you seeing it.
How is this different from Disk Cleanup? Windows’ built-in Disk Cleanup is a blunt tool that misses most of what we clean: Delivery Optimization files, Windows Update caches, installer temp files, browser profile caches, and per-app temp directories. Our manual review catches 3-5x more space.
If these steps didn't fix your issue, our certified technicians can diagnose and resolve it remotely — usually in under 30 minutes.