Mark FitzSimon Computer Services

About MFCS

MFCS is a Dublin-based IT support provider helping small and medium businesses build reliable, secure and efficient technology systems. We focus on delivering personal service, fast response times, and long-term technical solutions.

Need assistance?
๐Ÿ“ž 086 609 3066
๐Ÿ“ง mark@mfcs.ie

๐Ÿ”ง Managed IT Support

  • Unlimited remote support
  • Device management
  • Patch updates & maintenance
  • Monitoring & alerts
  • Dedicated IT technician

๐Ÿ’ป Remote & On-Site IT Support

  • Fast remote troubleshooting
  • On-site visits when needed
  • Printer, WiFi & network fixes
  • Computer repairs & upgrades

We aim for same-day support across Dublin.


๐Ÿ›ก Cybersecurity Services

  • Antivirus & endpoint protection
  • Firewall management
  • Email filtering
  • Ransomware prevention
  • Security audits

Protect your business from modern cyber threats.


โ˜ Microsoft 365 & Cloud Services

  • Email setup & migration
  • OneDrive & SharePoint configuration
  • Teams setup
  • Licensing management
  • Staff onboarding support

Your modern workplace โ€” simplified.


๐ŸŒ Network Setup & Maintenance

  • Router & switch configuration
  • Office WiFi installation
  • Network troubleshooting
  • Secure guest networks

Ensure fast, stable internet and secure connections.


๐Ÿ”„ Backup & Disaster Recovery

  • Automated daily backups
  • Cloud-based storage
  • Rapid recovery options
  • Data protection compliance

Your data is safe โ€” no matter what happens.


๐Ÿ–ฅ Hardware & Device Support

  • PC & laptop setup
  • Printer configuration
  • Hardware upgrades
  • VOIP phone installation

For everything from new installations to troubleshooting.