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🛠️ How-To Guides & Real-World Recipes

Step-by-step practical recipes for getting the most out of Cortex Workstation's 139 tools and forensic engines.

🧹 1-Click Full System Cleanup

Quickly reclaim dozens of gigabytes of disk space safely:

  1. Open Cortex Workstation and navigate to Cleanup Hub in the sidebar.
  2. Select your desired scan categories:
  3. System Temp & Log Files
  4. DirectX Shader Caches (NVIDIA, AMD, Intel)
  5. Windows Delivery Optimization Cache
  6. Browser Caches (Chrome, Edge, Firefox, Brave)
  7. Click Scan Reclaimable Space.
  8. Review findings by category with estimated savings.
  9. Click Clean Selected to safely recycle files.

[!TIP] All deletions use the Windows Recycle Bin (send2trash) by default, so files can be easily recovered if needed.

🔍 Deduplication & Storage Reclaim

Find and eliminate redundant files with zero risk of false positives:

Exact Duplicates (Byte-for-Byte & BLAKE3)

  1. Navigate to Duplicate Files Finder under Cleanup & Storage.
  2. Choose the directory to scan (e.g., D:\Media or C:\Users\username\Downloads).
  3. Click Scan.
  4. The engine uses a multi-tier pipeline: size filtering $\rightarrow$ header checks $\rightarrow$ full BLAKE3 cryptographic digest.
  5. Select duplicate files to remove, keeping the original intact.

Perceptual Photo Duplicates

  1. Open Similar & Duplicate Photos.
  2. Select an image gallery folder.
  3. The engine computes perceptual hashes (dHash, pHash, aHash) to detect resized, recompressed, or cropped images.
  4. Preview image pairs side-by-side with similarity percentages before deleting.

🔧 Windows Deep Repair & Optimization

Repair corrupted system components without reinstalling Windows:

Component Store & DISM Health Restore

  1. Navigate to Windows Update & Component Store under Maintenance & Repair.
  2. Click Analyze Component Store to inspect cleanup viability.
  3. If corruption is detected, click Restore Component Health to invoke the native DISM repair engine.
  4. Run System File Checker (SFC) to verify and repair protected system binaries.

DirectStorage & BypassIO Verification

  1. Navigate to DirectStorage Optimizer under System Performance.
  2. Click Run Diagnostic.
  3. The tool verifies if your NVMe SSD, storage controller driver, and volume filter drivers support BypassIO for ultra-fast GPU asset streaming.

🔒 Multi-Pass Secure File Shredding

Permanently destroy sensitive data beyond recovery:

  1. Open File Shredder under Security & Sanitize.
  2. Add files or folders using drag-and-drop.
  3. Choose your desired sanitization standard:
  4. NIST SP 800-88 Clear (1 Pass - Recommended for SSDs)
  5. DoD 5220.22-M (3 Passes)
  6. DoD 5220.22-M (ECE) (7 Passes)
  7. Peter Gutmann (35 Passes - HDD Only)
  8. Confirm deletion to securely overwrite the sectors and wipe file metadata.