AI ADVICE DISCLAIMER
Provider: Lanmark Limited (Company No. 2977539)
Effective Date: 20th November 2025
Last Updated: 20th November 2025
CRITICAL NOTICE – PLEASE READ CAREFULLY BEFORE USING AI CHAT
TekFix AI uses artificial intelligence (OpenAI GPT-4) to provide technical support guidance. AI-generated advice carries inherent risks. By using the AI chat feature, you acknowledge and accept these risks and limitations.
1. NO LIABILITY FOR SYSTEM DAMAGE OR DATA LOSS
Lanmark Limited is NOT LIABLE for any damage, loss, or harm resulting from following AI-generated advice, including but not limited to:
- ❌ System crashes, freezes, or boot failures
- ❌ Data loss, corruption, or deletion
- ❌ Hardware damage or component failure
- ❌ Software conflicts, errors, or instability
- ❌ Network connectivity issues
- ❌ Security breaches or vulnerabilities
- ❌ Loss of business productivity or revenue
- ❌ Costs of repair, recovery, or replacement
- ❌ Third-party service disruptions
- ❌ Any other direct, indirect, or consequential damages
1.1 Your Responsibility
YOU FOLLOW ALL AI ADVICE ENTIRELY AT YOUR OWN RISK.
You are solely responsible for:
- Evaluating the suitability of AI advice for your specific situation
- Backing up data before making any changes
- Understanding the potential consequences of system modifications
- Any actions taken based on AI recommendations
- All outcomes, whether positive or negative
2. AI LIMITATIONS & ACCURACY
2.1 What AI Cannot Do
The AI assistant:
- ❌ Cannot physically inspect your device or hardware
- ❌ Cannot access your system files or settings
- ❌ Cannot guarantee accuracy of information
- ❌ Cannot predict all outcomes of suggested changes
- ❌ Cannot understand unique or complex system configurations
- ❌ Cannot provide certified professional advice
- ❌ Cannot replace qualified IT professionals for critical issues
2.2 Potential AI Errors
AI responses may:
- Contain incorrect, incomplete, or outdated information
- Misunderstand your question or situation
- Provide generic advice not suitable for your specific system
- Suggest steps that could cause unintended consequences
- Miss critical details or context
- Contradict manufacturer recommendations
- Reference commands or settings that don’t exist on your system
2.3 Information Sources
- AI training data has a knowledge cutoff date
- Technology changes rapidly; advice may be outdated
- AI cannot access real-time system status or current software versions
- Recommendations based on general knowledge, not your specific configuration
3. MANDATORY USER RESPONSIBILITIES
3.1 Before Following ANY AI Advice
You MUST:
✅ BACKUP YOUR DATA
- Create a complete system backup or restore point
- Save important files to external storage or cloud
- Verify backups are complete and accessible
- Document current system state
✅ UNDERSTAND THE CHANGES
- Read and comprehend each step before executing
- Research unfamiliar commands or settings
- Understand potential risks and side effects
- Know how to reverse changes if needed
✅ VERIFY CRITICAL ADVICE
- Cross-reference AI recommendations with official documentation
- Consult manufacturer support resources
- Search for known issues related to the suggested changes
- Consider getting a second opinion from qualified IT professionals
✅ HAVE PROPER PERMISSIONS
- Ensure you have authority to modify the system (admin/root access)
- For work devices: Get approval from IT department
- For shared devices: Inform other users of planned changes
3.2 When NOT to Follow AI Advice
DO NOT rely solely on AI for:
🚫 Production/Business-Critical Systems
- Live servers or production environments
- Systems handling financial transactions
- Business operations with no downtime tolerance
- → Use human engineer support instead
🚫 Systems with Irreplaceable Data
- Family photos, videos, or documents without backup
- Business records or customer data
- Creative work (music, design, writing) not backed up
- → Backup first, or escalate to human engineer
🚫 Safety-Critical Systems
- Medical devices or health monitoring systems
- Security systems (alarms, cameras, access control)
- Emergency communication systems
- Industrial control systems
- → Always use qualified specialists
🚫 Complex or High-Risk Changes
- BIOS/UEFI firmware updates
- Operating system reinstallation
- Partition or disk management
- Registry editing (Windows)
- System file modifications
- → Escalate to human engineer support
🚫 Legal or Compliance Requirements
- Systems subject to GDPR, HIPAA, PCI-DSS, etc.
- Regulated industries (finance, healthcare, government)
- Legally mandated configurations
- → Consult qualified compliance specialists
4. HUMAN ENGINEER ESCALATION
4.1 When to Escalate
Contact human engineers when:
- Issue is critical or urgent
- AI advice is unclear or contradictory
- You’re unsure about safety of suggested changes
- Previous AI advice didn’t resolve the issue
- System is business-critical or contains important data
- Problem involves hardware, networking, or complex configurations
- You lack confidence in implementing AI recommendations
4.2 Engineer Support
- Qualified IT professionals provide personalized support
- Engineers can remote-access your system (with your permission)
- Live troubleshooting and diagnosis
- Professional judgment and expertise
- Still follows same limitation: You remain responsible for implementing changes
4.3 Engineer Charges
- Lanmark PAYG, Support pack or MSP rates
- See Lanmark Terms & Conditions for full payment terms
5. SPECIFIC WARNINGS
5.1 Command-Line Operations
AI may suggest terminal/command-line operations:
- High risk if entered incorrectly
- Can delete files, format drives, or corrupt systems
- Triple-check commands before executing
- Understand what each command does
- Use
--helpormanpages to verify syntax
Example of dangerous commands to be especially careful with:
rm -rf(Linux/macOS) – Can delete entire systemFormat(Windows) – Erases drivesdd(Linux/macOS) – Can overwrite disks- Registry edits (Windows) – Can break Windows
5.2 BIOS/UEFI Changes
- Incorrect BIOS settings can prevent system from booting
- Document current settings before changes
- Know how to reset BIOS to defaults
- Never update BIOS firmware based solely on AI advice
5.3 Network Configuration
- Wrong network settings can lock you out of system
- Have alternative access method (e.g., direct keyboard/monitor)
- Know how to reset network settings
- Don’t disable firewall without understanding risks
5.4 Software Installation/Removal
- Only download software from official sources
- Removing system software can break functionality
- Check dependencies before uninstalling
- Keep installation media for recovery
5.5 Driver Updates
- Wrong driver can cause hardware failure or system instability
- Always download drivers from manufacturer’s official website
- Create restore point before driver updates
- Keep old driver files for rollback
6. DATA PRIVACY & AI PROCESSING
6.1 What AI Sees
When you use AI chat, the following is sent to OpenAI:
- Your chat messages and questions
- Previous conversation history (for context)
- System information (OS, device type, app version)
- Any screenshots or files you share (if feature available)
6.2 OpenAI Privacy
- OpenAI processes your chat data to generate responses
- OpenAI’s Privacy Policy applies: https://openai.com/privacy
- Data may be processed in USA or other jurisdictions
- OpenAI may use data to improve AI models (subject to their retention policies)
6.3 Sensitive Information
DO NOT share with AI:
- Passwords or authentication credentials
- Credit card numbers or financial information
- Personal identification numbers (SSN, passport, driver’s license)
- Private medical information
- Confidential business data
- Trade secrets or proprietary information
If accidentally shared, immediately:
- Change passwords/credentials
- Contact relevant financial institutions
- Clear chat history in app
7. NO WARRANTY OR GUARANTEE
7.1 “AS IS” Service
AI chat support is provided “AS IS” without warranty of any kind:
- No warranty of accuracy, reliability, or completeness
- No warranty of fitness for particular purpose
- No warranty of merchantability
- No guarantee that advice will resolve your issue
- No guarantee of uptime or availability
7.2 No Professional Relationship
- Using AI chat does NOT create a professional IT services relationship
- AI responses are automated suggestions, not professional consulting
- No duty of care owed by AI (though human engineers do provide professional service)
- No certification or endorsement of AI recommendations
8. THIRD-PARTY SERVICES & LINKS
8.1 External Resources
AI may suggest:
- Third-party software or tools
- External websites or download links
- Community forums or support pages
Lanmark Limited:
- Does NOT endorse or guarantee third-party services
- Is NOT responsible for third-party content, software, or services
- Does NOT warrant safety or legality of external resources
- Recommends verifying legitimacy before downloading/installing anything
8.2 Malware Risk
- Always scan downloads with antivirus software
- Only download from official manufacturer websites
- Be cautious of fake support sites or phishing
- Verify URLs before entering credentials
9. OFFLINE KNOWLEDGE BASE
9.1 When Offline
- If internet unavailable, app searches local offline knowledge base
- Offline responses are pre-written articles, not AI-generated
- Limited coverage compared to online AI
- May not match your specific situation
9.2 Offline Disclaimer
Offline knowledge base articles:
- Are general guidance, not personalized advice
- May be outdated as technology changes
- Cannot account for your unique system configuration
- Still carry same risks as AI advice – follow at your own risk
10. UPDATES TO THIS DISCLAIMER
10.1 Changes
We may update this AI Disclaimer to reflect:
- Changes in AI technology or capabilities
- Legal or regulatory requirements
- Lessons learned from user experiences
- New risks or limitations discovered
10.2 Notification
- Updates posted on website: lanmark.com/terms-of-business/
- In-app notification of material changes
- Continued use after updates constitutes acceptance
11. LEGAL LIMITATIONS
11.1 Maximum Liability
As stated in our Terms & Conditions, our total liability shall not exceed the greater of:
- £100, or
- Total amount paid in last 12 months
11.2 Exclusions Under UK Law
This disclaimer does NOT exclude liability for:
- Death or personal injury caused by our negligence
- Fraud or fraudulent misrepresentation
- Any liability that cannot be excluded under UK law
11.3 Governing Law
This disclaimer is governed by the laws of England and Wales.
12. ALTERNATIVE: HUMAN ENGINEER SUPPORT
If you’re uncomfortable with AI limitations and risks:
✅ Use Human Engineer Support Instead
- Qualified IT professionals
- Personalized, expert guidance
- Live troubleshooting and remote assistance
- Access via “Contact Human Helpdesk” in app
Human engineers still require you to implement changes, but provide professional judgment and support.
13. CONTACT & QUESTIONS
Questions about AI limitations or this disclaimer:
Lanmark Limited
West Hill House
West Hill
Dartford
DA1 2EU
Email: support@lanmark.com
Data Protection: dataprotection@lanmark.com
Office Hours: Monday-Friday, 9am-5pm GMT
14. ACKNOWLEDGMENT & ACCEPTANCE
BY USING TEKFIX AI CHAT FEATURE, YOU ACKNOWLEDGE AND AGREE:
- ✓ You have read and understood this entire AI Disclaimer
- ✓ You accept all risks associated with following AI advice
- ✓ You will backup data before making system changes
- ✓ You will verify critical advice with qualified professionals
- ✓ You understand AI limitations and potential for errors
- ✓ You accept full responsibility for outcomes of AI-suggested changes
- ✓ Lanmark Limited is NOT liable for damage from following AI advice
- ✓ You will escalate critical issues to human engineers
- ✓ You understand this is automated guidance, not professional IT consulting
IF YOU DO NOT ACCEPT THESE TERMS, DO NOT USE THE AI CHAT FEATURE.
Effective Date: 20th November 2025
Version: 1.0
Last Updated: 20th November 2025
© 2025 Lanmark Limited. All rights reserved.
TekFix AI is a trading name of Lanmark Limited.
Company Registration No. 2977539 | VAT No. GB675050243