WELCOME TO STW COMPUTERS
Computer Repair Cardiff – Fast & Reliable Computer Repairs
If you’re looking for reliable pc and computer repair Cardiff services, STW Computers is here to help. If your computer has stopped working the way it should, you don’t have to figure it out alone. At STW Computers, we make getting your device fixed simple, quick, and stress-free. Whether your PC won’t start, your screen has gone blank, or your system is crawling at a snail’s pace we’re here to help.
We have
More than 15 Years Of Undefeated Success
We have been at the vanguard of computer repairs in Cardiff – the capital and heartbeat of Wales, and one of the largest city in the UK – for over a decade. At STW, computer repairs in Cardiff couldn’t get any better!
90-day warranty
12 months on select repairs
Same-day service
Many repairs within hours
No hidden costs
Quote approved before we start
15+ years experience
Serving Cardiff since 2007
Best Computer Repair in
Cardiff
12 month warranty on laptops
Our Services
Professional Computer Repair Services in Cardiff
If your computer has stopped working the way it should, you don’t have to figure it out alone. At STW Computers, we make getting your device fixed simple, quick, and stress-free. Whether your PC won’t start, your screen has gone blank, or your system is crawling at a snail’s pace we’re here to help.
Our computer repair Cardiff service covers desktops, laptops, and business systems, ensuring fast and reliable solutions for all types of computer problems.
Desktop Computer Repair Cardiff
All makes and models from gaming rigs to office workstations. We fix power issues, failed drives, corrupted OS, and faulty laptop keyboard repair Cardiff.
Hardware & Software Troubleshooting
Bad RAM, failing storage, corrupted files, driver conflicts we run a full diagnostic and walk you through exactly what we found.
Virus & Malware Removal
We safely remove viruses, spyware, and ransomware and set up proper protection so you’re not vulnerable again.
Slow Computer Performance Fixes
RAM upgrades, SSD replacements, software clean-ups we find what’s slowing you down and fix it at the source.
Data Recovery & Backup Solutions
Lost files from a failed or corrupted drive? We use specialist tools to retrieve what matters most, then help you stay protected going forward.
Computer Maintenance Services
Full health checks, dust cleaning, software updates, and optimisation think of it as a regular service for your computer.
- Screen Replacement
- Charging port & Keyboard
- Overheating Fix
- Motherboard Replacement
- Virus Removal
- Data Backup & Recovery
- Hard Drive Upgrade
- Water Damage Repair
- Battery Replacement
- Power Supply Replacement
- Motherboard Repair
- Overheating Problems
- Hard Drive Replacement
- SSD Upgrade
- Data Recovery
- Windows Re-Installation
- PC Build
- System Upgrades
- Battery Replacement
- Software Repair
- Headphone Jack
- IPad Screen Replacements
- LCD Or Glass Replacement
- Water Damage Repair
- Charging Port Fix
- Home Button Repair
- Wifi Repair
- SSD Upgrades
- Overheating Fix
- Graphics Issue
- Power Supply Replacement
- Driver Problem
- Screen Replacement
- RAM Upgrades
- Connector Issues
- Network Issues
- Charging port & Keyboard
- Motherboard Replacement
- Overheating Fix
- Screen Replacement
- Hard Drive Upgrade
- Battery Replacement
- Virus Removal
- Data Backup & Recovery
- Water Damage Repair
- PS HDMI Repair
- PS Hard Drive Replacement
- Power Supply Problems
- XBOX HDMI Repair
- XBOX Disk Drive Replacement
- XBOX/PS Software Repair
- Loose Connections
- Controller Repair
- WII Disk Replacement
Why STW
Why Choose Our Cardiff Computer Repairs?
There are plenty of repair shops in Cardiff, but customers continue to choose STW for expert diagnostics, quality repairs, and reliable support.
CALL US NOW!
0292 0489 995
Our Stores:
Wellfield
42 Wellfield Rd, Cardiff CF243YR
In the 12 years we have been in business. We have been at the vanguard of computer repairs in Cardiff – the capital and heartbeat of Wales, and the largest city in the UK – for over a decade. At STW, computer repairs in Cardiff couldn’t get any better!
STW computers is a subdivision of Simtek World; a company which has successfully diagnosed and fixed technical faults since 2007.
Remote
Services
CHECK OUT OUR REVIEWS ON GOOGLE...
Testimonials
Computer Maintenance Near Me in Cardiff?
Looking for corporate computer services cardiff? STW Computers provides maintenance plans for home and business users, helping prevent breakdowns, improve performance, and extend device life with regular health checks, updates, and system optimisation.
- Regular system health checks
- We check temperatures, drive health, memory performance, and software integrity. Catching a problem early saves you money later.
- Performance optimisation
- Clean up bloated software, update drivers, and make sure everything runs as efficiently as possible.
- Security & software updates
- Outdated software is a major vulnerability. We keep your OS, security tools, and key apps current and properly configured.
- Preventative maintenance solutions
- Internal cleaning, hardware checks, software audits designed to extend the life of your device and protect your investment.
Cardiff Computer Repairs for Home & Business Users
Whether you use your computer at home or for business, downtime can be frustrating. STW Computers supports customers across Cardiff with fast and dependable solutions. You can rely on our Ps5 repair cardiff experts to quickly diagnose problems and get your device running again with minimal disruption.
- Computer not turning on
- Could be a power supply fault, a failed component, or something simpler. We diagnose it fast.
- Slow or freezing PC
- We track down the root cause hardware, software, or both and fix it properly.
- Internet & network issues
- We troubleshoot connectivity faults, fix network adapter problems, and get you back online quickly.
- Software installation errors
- Corrupted files, compatibility conflicts, missing components — sorted cleanly and correctly.
- Overheating & fan noise
- We clean out dust, replace thermal paste, and check cooling systems to bring temperatures down safely.
Frequently Asked Questions
Q1. How much does computer repair cost in Cardiff?
In most cases, laptops and computers are repaired within 24-48 hours. However, in case of emergency situation, we also offer same-day laptop screen replacement services in Cardiff where you can have your laptop screen fixed and returned to you in less than 24 hours.
Q2. Do you provide same-day computer repairs in Cardiff?
In most cases, laptops and computers are repaired within 24-48 hours. However, in case of emergency situation, we also offer same-day laptop screen replacement services in Cardiff where you can have your laptop screen fixed and returned to you in less than 24 hours.
Q3. Can you fix slow or freezing computers?
Yes, you get a complete 90-days warranty on all laptop and PC repairs in Cardiff. Also, we offer up to 12 months warranty on selected services. For more details on the warranty, contact our team today.
Q4. Do you offer computer maintenance services near me in Cardiff?
Yes, we offer same-day laptop screen repair services in Cardiff and repair work for minor fixes. In case the issue is major and requires specific replacement parts, it may take a few days, depending on the situation.
Q5. Can you recover lost data from a damaged computer?
Yes, your data is completely safe as we take your privacy seriously. However, to add an additional layer of safety, it is highly recommended that you take a backup of your data before submitting your computer for repair in Cardiff.
Ready to get your computer fixed?
STW Computers is Cardiff’s trusted choice for reliable computer repair Cardiff services. With over 15 years of experience, fast turnaround times, and honest pricing, we’re here to help whenever your computer needs attention.