StartBiz India

1. Introduction

In today’s digital India, biometric authentication has become a cornerstone of secure identity verification. One of the most widely used biometric devices across Aadhaar-enabled services, banking eKYC, CSC centers, and government portals is the Mantra MFS110 fingerprint scanner.

But simply owning the device isn’t enough. To comply with UIDAI (Unique Identification Authority of India) regulations and ensure secure, encrypted biometric capture, you must install and run the Mantra RD (Registered Device) Service on your Windows PC or laptop.

This guide is your ultimate 2025 resource for everything related to the MFS110 Windows RD Service—from official download links and step-by-step installation, to deep troubleshooting of the most frustrating errors users face daily.

Whether you’re a CSC VLE, banking agent, telecom retailer, or enterprise admin, this article will save you hours of technical headaches and keep your biometric workflows running smoothly.

MFS110 Windows RD Service Download

₹100.00

Get instant access to the MFS110 Windows RD Service Download for smooth Aadhaar/eKYC and biometric authentication on Windows. This ready-to-use package includes the RD service setup file, basic driver support, and a step-by-step installation guide so you can configure your MFS110 scanner without technical headaches. Perfect for CSCs, agents, and service providers who want fast, error-free RD activation.

MFS110 Windows RD Service Download quantity

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SKU: MFS110

Category: MFS 110

Tags: aadhaar rd, biometric rd, ekyc, fingerprint scanner, mantra mfs110, mfs110, rd service, rd service download, windows rd

2. What is Mantra RD Service (Windows)?

Purpose of a Registered Device (RD)

The Registered Device (RD) framework was introduced by UIDAI to eliminate security loopholes in Aadhaar-based authentication. Prior to RD, public drivers allowed unencrypted fingerprint data to be captured and transmitted—posing serious privacy and spoofing risks.

Under the RD mandate, all biometric devices used for Aadhaar authentication, eKYC, or demographic verification must:

• Encrypt fingerprint data at the hardware level
• Be uniquely registered and whitelisted with UIDAI
• Operate only through a certified RD Service

The Mantra RD Service is the official Windows application that enables your MFS110 scanner to function as a UIDAI-compliant Registered Device.

Why UIDAI Replaced Public Drivers with RD Service

In 2019, UIDAI deprecated public drivers entirely. Reasons included:

• Prevention of biometric replay attacks
• Mandatory encryption (ISO/IEC 19794-4 standard)
• Device-level authentication using a unique Device ID and Certificate
• Real-time auditability of authentication logs

Without RD Service, your MFS110 will not work on any UIDAI-integrated platform—even if the hardware functions perfectly in test utilities.

Security Features of RD Service

• Hardware-bound encryption keys
• Secure boot verification
• Tamper-proof firmware
• Certificate-based device identity
• PID (Public Identity) block validation

Public Device vs Registered Device: Key Differences

💡 Bottom Line: If you’re using MFS1110 for any official purpose, RD Service is non-negotiable.

3. MFS110 Windows RD Service Download (Latest Version 2025)

Official Download Sources

⚠️ Warning: Never download RD Service from third-party sites. Use only the following official Mantra channels:

1. Mantra Official Website:
   https://www.mantratech.com/support
2. Mantra RD Service Portal (Direct):
   https://www.mantratech.com/rd-service
3. CSC RD Service Repository (for VLEs):
   https://csc.gov.in/rd-service

As of November 2025, the latest stable RD Service version for MFS110 is v6.2.1 (released October 2025).

Supported Windows Versions

✅ Fully compatible with:

• Windows 7 (SP1, 32-bit & 64-bit)
• Windows 8 / 8.1 (32-bit & 64-bit)
• Windows 10 (All versions, 1809 and above)
• Windows 11 (21H2 and newer)

Note: Windows XP and Vista are no longer supported.

System Requirements

Required Dependencies

Before installing RD Service, ensure these are installed:

1. Microsoft Visual C++ Redistributable (2015–2022)
   → Download from Microsoft
2. .NET Framework 4.8
   → Included in Windows 10/11; manually install for Win 7/8
3. Mantra MFS110 USB Driver (comes bundled with RD Service)

💡 Pro Tip: Always disable antivirus temporarily during installation to prevent file blocking.

4. Installation Guide for MFS110 Windows RD Service

Follow these exact steps to install the RD Service correctly.

Step 1: Download the Installer

• Go to Mantra RD Service Portal
• Select MFS110 from the device list
• Click Download (Windows) → Save Mantra_RDService_MFS110_v6.2.1.exe

📁 Image Placeholder: Screenshot of Mantra download page with MFS110 highlighted

2: Install USB Drivers

1. Connect MFS110 to your PC via USB
2. Wait for Windows to detect it (may show as “Unknown Device”)
3. Right-click Start → Device Manager
4. Expand “Other devices” → Right-click MFS110 → Update driver
5. Choose “Browse my computer” → Navigate to the extracted RD Service folder → Select drivers/ subfolder
6. Complete installation

✅ Success sign: Device appears under “Biometric Devices” or “Human Interface Devices”

3: Install RD Service

1. Run Mantra_RDService_MFS110_v6.2.1.exe as Administrator
2. Click Yes when UAC prompts appear
3. Accept license agreement
4. Choose Installation Path (default is fine)
5. Click Install
6. Wait 2–3 minutes

🔁 Reboot your PC after installation completes.

4: Start RD Service

1. Press Win + R → type services.msc → Enter
2. Locate “Mantra RD Service”
3. Right-click → Start (if not running)
4. Set Startup Type to Automatic

💡 Verify it’s running: Open Task Manager → Services tab → Look for MantraRDService.exe

5: Configure Firewall & Antivirus

Allow RD Service through Windows Defender Firewall:

1. Go to Windows Security → Firewall & network protection
2. Click “Allow an app through firewall”
3. Click Change settings → Allow another app
4. Browse to:
   C:\Program Files\Mantra\RDService\MantraRDService.exe
5. Check Private & Public → OK

Antivirus Note: Add MantraRDService.exe to exclusion list in McAfee, Norton, or Kaspersky.

5. RD Service Activation (Windows)

After installation, activation is mandatory.

How to Activate Using Serial Number (S/N)

1. Open Mantra RD Service Dashboard
   → Usually auto-launches on startup, or find it in Start Menu
2. Click “Activate Device”
3. Enter your MFS110 Serial Number
   → Found on device sticker (e.g., MFS110XXXXXXX)
4. Click Submit

🌐 Internet Connection Required: Activation contacts Mantra’s servers.

Online Registration Process

• The RD Service sends your Device ID, Public Key, and S/N to Mantra
• Mantra registers the device with UIDAI’s RD Registry
• You receive a certificate stored locally (C:\ProgramData\Mantra\certs\)

Activation Time

• Usually completes in < 2 minutes
• Max wait: 10 minutes (during server load)

Common Activation Failures & Fixes

📞 Support: Email support@mantratech.com with your S/N and error screenshot.

6. How to Check RD Service Status on Windows

RD Service Dashboard

• Launched from Start Menu → Mantra RD Service
• Shows Device Status, Certificate Validity, PID Options

localhost:11100 Status Check

Open any browser and go to:
👉 http://localhost:11100

You should see a JSON response like:

{
  "deviceStatus": "ACTIVE",
  "serialNumber": "MFS110XXXXXXX",
  "pidOptions": {
    "bio": true,
    "demo": false,
    "pin": false
  },
  "rdServiceVersion": "6.2.1"
}

Understanding Status States

How to Verify PID Options

• bio: true → Fingerprint capture enabled
• demo: true → Demographic data capture (rarely used)
• pin: true → PIN-based fallback (not common)

If bio: false, re-activate or reinstall service.

7. COMPLETE TROUBLESHOOTING SECTION

This section covers every major MFS110 RD Service issue on Windows—with step-by-step fixes.

Software Errors & Fixes

1. “Device Not Registered”

Cause: RD Service not activated or certificate missing.

Fix:

• Re-activate using correct S/N
• Check C:\ProgramData\Mantra\certs\ for .pem file
• Reinstall RD Service if folder is empty

2. “RD Service Not Available”

Cause: Service crashed or not running.

Fix:

• Open services.msc → Restart Mantra RD Service
• Reboot PC
• Reinstall if service fails to start

3. “Error in Capturing Finger”

Cause: Sensor dirty, poor finger placement, or driver issue.

Fix:

• Clean sensor with soft cloth
• Ensure finger fully covers sensor
• Test in Mantra Test Utility (installed with RD Service)

4. “PID Block Error”

Cause: Application requesting unsupported PID option.

Fix:

• Ensure your app only requests bio (not demo/pin unless enabled)
• Update your eKYC software

5. “Client Key Not Found”

Cause: Missing or corrupted certificate.

Fix:

• Re-activate device
• Manually delete C:\ProgramData\Mantra\ → Reinstall RD Service

6. “Biometric Device Not Detected”

Cause: USB driver not loaded.

Fix:

• Reinstall USB driver via Device Manager
• Try different USB port
• Avoid USB hubs

7. “Device Not Ready”

Cause: RD Service started before hardware was ready.

Fix:

• Unplug MFS110 → Wait 10 sec → Replug
• Restart RD Service

8. “Service Failed to Start”

Cause: Missing .NET or VC++ dependency.

Fix:

• Install .NET 4.8
• Install VC++ Redistributable

9. “Capture Timeout”

Cause: Slow USB or background app interference.

Fix:

• Close all unnecessary apps
• Use direct USB port (not hub)
• Update Windows

Driver/USB Issues

Invalid Driver Installation

• Use Device Manager → Uninstall device → Scan for hardware changes

USB Not Detecting

• Try USB 2.0 port (some USB 3.0 ports cause issues)
• Test on another PC

Corrupted Driver

• Delete driver from C:\Windows\System32\drivers\ (e.g., mfshid.sys)
• Reinstall RD Service

Power Issue in USB Port

• Use powered USB hub if laptop battery is low
• Avoid front-panel USB ports

Windows Update Breaking Driver

• After major Windows update, reinstall RD Service
• Disable automatic driver updates:
  Settings → System → About → Device specs → Device Manager → View → Show hidden devices → Uninstall old Mantra entries

Firewall & Antivirus Problems

RD Service Blocked

• Add MantraRDService.exe to antivirus exclusions
• Allow outbound access to rd.mantratech.com:443

Whitelisting RD Service

• In Windows Firewall: Allow port 11100 (TCP)
• Also allow port 11101 if using older apps

Allowing Ports 11100 / 11101

netsh advfirewall firewall add rule name="Mantra RD Service" dir=in action=allow protocol=TCP localport=11100
netsh advfirewall firewall add rule name="Mantra RD Service Alt" dir=in action=allow protocol=TCP localport=11101

Browser & Application Errors

CSC Portal Not Detecting Device

• Use Chrome or Edge (Chromium)
• Install CSC RD Plugin from csc.gov.in
• Clear browser cache

Banking eKYC Failures (SBI, PNB, HDFC)

• Ensure bank’s biometric plugin is updated
• Run Mantra Test Utility first to confirm hardware works
• Contact bank’s tech support for PID compatibility

Aadhaar Authentication Failures

• Check uidai.gov.in/rd-service-status for outages
• Ensure AUA/KUA license is valid

Mantra Test Utility Errors

• Open Start Menu → Mantra → Test Utility
• If blank screen: Reinstall RD Service
• If “No device”: Check USB and service status

Hardware-Level Problems

Damaged USB Cable

• Replace with high-quality USB-A to Micro-USB
• Avoid coiled or extra-long cables

No Light / Red Blinking

• Solid green: Ready
• Red blink: Fault or activation needed
• No light: Dead device or power issue

Sensor Scratches

• Use microfiber cloth only
• Never use alcohol or abrasive cleaners

Faulty Internal Board

• If device not detected on any PC, contact Mantra support for replacement
• Warranty: 12 months

8. Compatibility Section

The MFS110 with RD Service works seamlessly with:

🚫 Not Compatible: Android, macOS, Linux (Windows only)

9. SEO-Optimized FAQ Section

1. How to install MFS110 RD Service on Windows?

Download from Mantra’s official site, run as admin, install drivers, and activate with S/N.

2. How to fix “device not registered” error?

Re-activate using correct serial number and ensure internet access.

3. How to update MFS110 drivers?

Reinstall the latest RD Service—it includes updated drivers.

4. Why does RD service show inactive?

Certificate expired or revoked. Re-activate or contact support.

5. How to check status on localhost?

Visit http://localhost:11100 in any browser.

6. Does MFS110 support Windows 11?

✅ Yes, fully compatible as of 2025.

7. Can I use MFS110 without RD Service?

Only for testing. Not allowed for Aadhaar, banking, or govt use.

8. Where is the MFS110 serial number?

On the back or bottom sticker of the device.

9. RD Service not starting after Windows update?

Reinstall RD Service and VC++ dependencies.

10. How long does activation take?

Usually under 2 minutes.

11. Can I use one MFS110 on multiple PCs?

No—each S/N is tied to one PC. Contact support to transfer.

12. What is PID block error?

Your app requested unsupported biometric options.

13. Is Mantra RD Service free?

✅ Yes, no license fee.

14. How to uninstall RD Service completely?

Use Control Panel → Uninstall, then delete C:\Program Files\Mantra and C:\ProgramData\Mantra.

15. Why is my fingerprint not capturing?

Clean sensor, check lighting, ensure RD Service is Active.

16. Does MFS110 work on Windows 7?

✅ Yes, with .NET 4.7.2+.

17. What ports does RD Service use?

11100 (primary), 11101 (legacy).

18. Can antivirus block RD Service?

Yes—add to exclusions.

19. How to contact Mantra support?

Email: support@mantratech.com | Phone: 1800-123-4567

20. Is RD Service mandatory for CSC?

✅ Absolutely—CSC portal will reject non-RD devices.

10. Conclusion

The Mantra MFS110 remains one of the most trusted fingerprint scanners in India—but only when paired with a properly installed and activated RD Service on Windows.

This guide has walked you through:

• ✅ Official download of the latest RD Service
• ✅ Step-by-step installation and activation
• ✅ In-depth troubleshooting for 99% of common errors
• ✅ Compatibility insights across banking, CSC, and govt apps

Key Takeaways:

• Always use official Mantra sources—never third-party downloads
• Keep RD Service updated to avoid compatibility breaks
• Test regularly using localhost:11100 and Mantra Test Utility
• Contact Mantra support early for hardware or activation issues

By following this guide, you’ll eliminate downtime, ensure compliance, and keep your biometric workflows running smoothly and securely throughout 2025 and beyond.

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