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Dell XPS, OptiPlex & Precision Workstation Repairs for Personal Users

Computer Maintenance & Repairs provides expert personal computer repair services for Dell XPS Towers, OptiPlex Desktops, and Precision Workstations. Whether you’re a home office user, student, freelancer, or hobbyist, we ensure your Dell system remains reliable, secure, and high-performing without requiring a corporate IT contract.

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Dell XPS, OptiPlex & Precision Workstation Repairs for Personal Users

Our Dell Repair & Support Services for Personal Users

Diagnostics & Troubleshooting

Same-day fault finding for Dell XPS, OptiPlex, and Precision models.

Hardware Repairs

Motherboard repairs, PSU replacement, RAM/SSD upgrades, and cooling system fixes.

Data Recovery

Professional recovery from HDDs, SSDs, and RAID drives using Class 100 cleanroom technology.

Operating System Support

Windows 10, Windows 11, and Dell driver/firmware updates.

Performance Upgrades

Faster CPUs, NVIDIA or AMD GPUs, and NVMe SSD storage expansion.

Cybersecurity & Backup

Antivirus setup, firewall configuration, and personal data backup solutions.

Remote & Onsite Assistance

Quick support for software troubleshooting and network issues.

DIY Troubleshooting Tips for Dell Personal Users

Try these steps before booking a repair:

No Power

Check PSU connections, test with a different outlet, and reset the CMOS battery.

Overheating

Clean dust filters, ensure Dell case fans are working, and apply new thermal paste if needed.

Blue Screen Errors

Run Windows Memory Diagnostic, update Dell drivers, and check for faulty RAM.

Slow Performance

Upgrade to SSD, increase RAM, and disable unnecessary startup programs.

Display Problems

Reseat your NVIDIA/AMD GPU, test with another monitor, and update graphics drivers.

Data Access Issues

Avoid DIY fixes — shut down immediately and contact us for recovery to prevent permanent data loss.

If these steps don’t work, Computer Maintenance & Repairs technicians offer same-day Dell personal support.

Dell Models We Frequently Service:

Dell XPS Towers

XPS 8930, XPS 8950, XPS 8960, and legacy models.

Dell OptiPlex Desktops

OptiPlex 3000, 5000, 7000 Series and Micro Form Factor (MFF) units.

Dell Precision Workstations

Precision 3650, 5820, 7865, and earlier high-performance models.

Why choose us for Dell Personal Repairs?

  • 20+ years of experience repairing Dell desktops & workstations for personal users.
  • ICO Registered – Reg No: ZA060744 (GDPR-compliant personal data handling).
  • £10m Employers Liability Insurance
  • Professional Class 100 cleanroom facilities for secure Dell data recovery.
  • Same-day emergency Dell repair services available in London.
  • Upgrades and optimisation tailored for freelancers, students, and home users.
  • Transparent pricing and friendly support with no corporate contracts required.

Related services

Talk to an engineer

Describe the problem and the make and model if you know it. We will reply with a price and the fastest way to get it fixed, usually the same working day.

020 7237 6805
London repair centre
Unit 1, 80 Willow Walk, London SE1 5SY
Monday to Saturday, 9am–6pm

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