On-site computer & network help

Technology Help You Can Count On Technology Help You Can Trust

Mr. Computer technician providing friendly on-site computer support at a desk

Friendly, professional computer, WiFi, networking and small-business IT support in N. Dallas & Collin Co.

Whether you need a new computer set up, a printer connected, WiFi fixed, email working, data protected, or a business network cleaned up — Mr. Computer makes technology simple.

Trusted Since 1999
5-Star Rated
Plain-English Help
Mr. Computer technician providing friendly on-site computer support at a desk
Choose Your Support Topic Find the right help fast Virus & Malware Tune-Up On-site cleanup help New Computer Setup Data moved properly Bulletproof Mesh WiFi Whole-property coverage Book Online Schedule your visit
Home & business technology

From One Device to the Whole Office

We help with everyday tech issues, new computer setup, virus cleanup, office networks, Bulletproof Mesh WiFi, file sharing, email, printers and backups.

Computer, Network & IT Services

From home technology problems to small-business infrastructure, we help keep your systems working.

PC & Mac Support

Windows and Apple support, software installs, updates, upgrades, backups and troubleshooting.

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Virus, Spyware & Malware Removal

On-site tune-up and cleanup for pop-ups, scams, hijacked browsers, spyware, malware and badly slowed computers.

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New Computer Setup

Unbox, connect, configure, move files and get your new computer ready to use.

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Data Migration

Move files from old computers to new ones, even when the old computer is having problems.

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Cloud Data & File Sharing

OneDrive, Google Drive, Dropbox, server access, shared folders and online backup help.

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Cybersecurity & Data Security

Practical security guidance, safer access, backup planning and ransomware risk reduction.

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Bulletproof Mesh WiFi

Professional whole-property mesh WiFi installation for faster, more dependable coverage.

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Cabling & Termination

Ethernet cabling, wall plates, patch panels, terminations, testing and cable cleanup.

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Backup & Disaster Recovery

Automated backups, restore help and recovery planning to protect important data.

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Data Recovery

Recover files from computers that will not boot or are too unstable to access normally.

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Recycling & Data Destruction

We can haul away old equipment and securely destroy data before recycling viable components.

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Office & Infrastructure Planning

Help choosing the right network, computers, printers and equipment for a new or existing office.

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Remote Support

When on-site help is not required, we may be able to assist remotely.

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Technician completing a structured media enclosure with Ethernet wiring
Networking & cabling

Install a Bulletproof Mesh WiFi Network

We design and install whole-property mesh WiFi that is faster, cleaner and more dependable than ISP boxes, repeaters or poorly configured store-bought mesh. When possible, we use existing Ethernet wiring for hardwired backhaul and a stronger network foundation.

Ethernet termination Switch installation Structured media cleanup Bulletproof Mesh WiFi
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Protect what matters

Data, Backup, Recovery & Security

Your files, photos, business documents and email matter. We help with backups, recovery, safer access, cloud storage and practical security planning.

Buying a new computer?

We Can Help You Choose It, Set It Up, and Move Your Data

A new computer should make life easier, not create a week of frustration. We can help you choose the right system, connect everything, install the basics and migrate your files.

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New computer journey
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Business IT Support

Practical Tech Help for Small Businesses

We support offices with networking, Microsoft 365, email, printers, file sharing, backups, cabling, workstation setup, equipment planning and subcontracted on-site IT work.

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Network planning Microsoft 365 Office printers Data backup Workstations Sub-contracting

How Service Works

Simple, friendly and professional — without making technology more complicated than it needs to be.