SysTools OST Finder: Complete Guide & Download Options

How to Use SysTools OST Finder — Step-by-Step Tutorial

What SysTools OST Finder does

SysTools OST Finder locates OST files on a system (local drives, network shares, and attached storage) so you can export, open, or recover data. This guide assumes you want to find OST files quickly and safely and provides a clear step-by-step workflow.

Before you start (assumptions)

• You’re using a Windows PC with administrative access.
• The SysTools OST Finder installer is downloaded and ready.
• You want to locate OST files across drives and optionally export the list of found files.

Step 1 — Install SysTools OST Finder

1. Run the downloaded installer (usually a .exe).
2. Accept the license agreement and follow prompts.
3. Choose the installation folder (default is fine).
4. Finish installation and launch the application.

Step 2 — Select scan locations

1. In the app main window, click Add Location or Select Drive.
2. Choose one or more drives, folders, or network paths to scan.
3. For broader coverage, include:
   • Local system drive (C:)
   • Other internal drives
   • External USB drives
   • Mapped network shares

Step 3 — Configure scan options

• Quick Scan: Scans common OST file locations faster (use for a single drive).
• Deep Scan: Searches entire selected paths including hidden/system folders (use for thorough search).
• Include Subfolders: Ensure this is enabled to find files nested in directories.
• File size/type filters: Set filters to target “*.ost” only to reduce noise.

Choose Quick or Deep scan depending on time and thoroughness required.

Step 4 — Run the scan

1. Click Start Scan.
2. Monitor progress — the interface shows files found and scan status.
3. Pause or stop if needed; stopping preserves already found results.

Step 5 — Review results

• Results show file path, file name, size, modified date.
• Use the search box or column sorting to locate specific OST files.
• Right-click a row to see options: Open file location, Preview (if available), Export list.

Step 6 — Preview and verify

1. Select an OST file and click Preview (if provided) to inspect contents like folders and items.
2. Verify the file belongs to the mailbox you expect (check mailbox folder names, dates).

Step 7 — Export, open, or recover

• Export list: Save the list of found OST files to CSV or TXT for record-keeping.
• Open file location: Opens the folder in File Explorer.
• Recover/Convert: If the tool offers conversion/recovery, follow prompts to convert OST to PST or extract items. Choose an output location and file naming convention.

Step 8 — Post-scan actions

• Move or copy required OST files to a secure backup location.
• If converting to PST, verify the PST by opening in Outlook.
• If sending files to another person, compress and encrypt them if they contain sensitive data.

Troubleshooting tips

• Permission errors: Run the application as Administrator.
• Network paths not found: Ensure drives are mapped and accessible; provide credentials if required.
• Large scans take time: Use Deep Scan overnight or narrow search with filters.
• If OST is encrypted or corrupted, use the tool’s recovery/repair feature or a dedicated OST repair utility.

Safety and best practices

• Keep a backup of original OST files before performing conversions.
• Work on copies when attempting repairs.
• Verify outputs (PST or exported items) in Outlook or another mail client.

Quick checklist (summary)

• Install app ✅
• Select drives/folders ✅
• Choose Quick/Deep scan ✅
• Start scan and review results ✅
• Preview and verify files ✅
• Export, recover, or open locations ✅
• Backup outputs and verify ✅

If you want, I can produce a concise one-page checklist or a CSV-ready export template for recording found OST files.