Fast, Reliable & Professional Tech Solutions

At Computer Gallery, we provide comprehensive IT services, expert repairs, and quality electronics for both home users and businesses across High Wycombe. Whatever your tech needs — we’ve got you covered.

Computer & Laptop Repairs

Professional diagnosis and repair for all computer and laptop issues — from screen replacements to system crashes. Fast, affordable, and reliable.

Battery & Charging Port Repairs

We repair and replace faulty batteries, damaged charging ports, and power issues for laptops, phones, and tablets.

Mobile & Tablet Repairs

Expert repairs for all major phone and tablet brands — cracked screens, software errors, battery replacements, and more.

System Optimization & Speed Boost

Improve performance by removing unwanted files, updating drivers, and optimizing your system for faster and smoother operation.

Virus & Malware Removal

Complete virus, spyware, and malware removal to keep your device secure and performing at its best.

Data Recovery & Backup Solutions

Lost important files? We recover deleted or corrupted data and set up secure backup systems to prevent future loss.

Network & Internet Setup

We install, configure, and troubleshoot wired and wireless networks for homes and offices, ensuring fast, reliable connectivity.

Cybersecurity & Email Protection

Safeguard your business and personal data with professional security setup, spam filtering, and email protection solutions.

On-Site & Remote IT Support

Get fast help from our IT experts — whether in-person at your business or remotely through secure connection tools.

Business IT Maintenance

Keep your office systems running efficiently with regular maintenance, updates, and proactive monitoring.

Custom PC Builds & Upgrades

Need more power? We build custom PCs for gaming, design, or business use — and upgrade your existing systems.

Hardware Diagnostics & Replacement

We use advanced tools to identify faulty components and replace them with genuine parts for long-term reliability.

Electronics Sales (New & Refurbished)

Browse our selection of quality computers, laptops, and gadgets — new or refurbished, all fully tested and guaranteed.

Broadband & Wi-Fi Installation

Set up high-speed internet with secure routers, coverage expansion, and troubleshooting for home or office.

Printer & Peripheral Setup

Installation and troubleshooting for printers, scanners, and connected office equipment.

Remote Assistance & Troubleshooting

Quick support for software errors, setup issues, and diagnostics — no need to visit the shop.

Component Replacement (RAM, SSD, GPU)

We upgrade or replace internal hardware parts to extend the life and performance of your devices.

Customer Support & Aftercare

Our friendly team is always ready to assist you before, during, and after your service — in-store or online.

At Computer Gallery, we restore more than just devices — we restore performance and peace of mind. From computer and mobile repairs to full system reprogramming, our technicians deliver precision, speed, and reliability every time.

Who we are and how we work

At Computer Gallery, we’re more than just a repair shop — we’re your trusted technology partner.
With years of experience in IT support, device repair, and electronics sales, we focus on delivering reliable solutions with honesty, skill, and speed.

Our Services