Installation & Maintenance
We specialise in installing and maintaining computer systems tailored to your needs. From new equipment to existing set-ups, we provide careful installation, regular updates and ongoing maintenance.
Repairs, maintenance and installation
Computer support without the confusion
We specialise in comprehensive computer and IT support for individuals and businesses. With more than 30 years of professional experience, we are ready to help with your technology challenges.
Get IT support
- Wi-Fi and Network Setup
- Network & Wifi Issues
- VPN Software Setup
- VPN Software Issues/Faults
- Desktop and Laptop Repairs
- Virus and Malware Removal
- Upgrades and Maintenance
- Data Transfer and File Sharing
- Remote and On-Site Support
Who we are
About Us
GJ Computer Wizards has been at the forefront of IT solutions for more than three decades. Our experienced team takes pride in providing exceptional service and ensuring that your technology works efficiently.
We help our clients with everything from computer installations to troubleshooting and technical support. Let us be your trusted IT partner.
Learn moreHow we can help
Our Comprehensive IT Services
Practical, dependable support for your computers, systems and networks.
Technical Support
Facing an IT problem? Our friendly team provides expert assistance for a wide range of issues, with on-site and remote support options and clear quotations without hidden fees.
File Sharing & Networking Solutions
We provide secure file-sharing and network set-up services, from local networks to cloud-based solutions, helping your organisation improve connectivity while protecting important information.
Secure connections and dependable computers
VPN Setup and Computer Hardware Support in Uxbridge
GJ Computer Wizards provides practical VPN software help and computer hardware troubleshooting for homes and small businesses in Uxbridge, Denham, Harrow, Rickmansworth and nearby areas.
VPN Software Setup and Troubleshooting
We can install and configure VPN software on compatible computers, help set up secure remote access, and troubleshoot sign-in, connection, disconnection and speed problems. We explain the settings clearly and check that the VPN works with your internet and Wi-Fi connection.
Desktop and Laptop Hardware Diagnostics
We diagnose common hardware issues such as slow or failed start-up, overheating or noisy fans, display problems, faulty memory or storage, charging and power faults, and unreliable keyboards, ports or peripherals.
Computer Repairs and Hardware Upgrades
After identifying the likely cause, we can advise on suitable repair or replacement options, including compatible memory and SSD upgrades. Contact us for on-site or remote IT support in Uxbridge and surrounding areas.
Website programming solutions
Improve, Extend and Fix Your Website
We offer practical website programming solutions for businesses that need new features, reliable improvements or help resolving website problems.
Programming Solutions
Get tailored programming support for website functionality, integrations and technical improvements that fit the way your business works.
Add Features to Your Website
Add useful features to your existing website, from new forms and content tools to customer-focused improvements that make it easier to use.
Fix Website Issues
We can investigate website errors, broken functionality and technical issues, then provide clear advice and dependable fixes.
Straightforward support
Experience Hassle-Free IT Solutions
Your trusted partner for computer repairs, maintenance, networking and day-to-day IT support.
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Areas we cover
Local computer support around Uxbridge
GJ Computer Wizards is based at 333 Park Views in Uxbridge. We support customers locally and in nearby communities across West London, Buckinghamshire and Hertfordshire.
Uxbridge
Local computer repairs and IT support for homes, individuals and businesses.
Denham
Friendly assistance with computers, Wi-Fi, maintenance and technical problems.
Harrow
Practical computer support, upgrades and troubleshooting for home and work.
Rickmansworth
Dependable help with laptops, desktop computers, networks and everyday IT issues.
Client feedback
Testimonials
Exceptional Service
“GJ Computer Wizards went above and beyond in solving my computer issues. Their team was knowledgeable and very responsive.”
Highly Recommended
“With more than 30 years of experience, they certainly know what they are doing. I trust them completely with my IT needs.”
Reliable and Trustworthy
“I have used GJ Computer Wizards for both business and personal needs. They are always professional and their support is fantastic.”
Your trusted partner for reliable computer and IT support, backed by more than 30 years of professional experience.
Contact
Get in Touch with GJ Computer Wizards
Tell us what you need help with and we will get back to you.
Prefer to speak to us directly? info@gjcomputerwizards.co.uk
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