Computer Repair (Desktop PC)

Any issue with your Computer, we’re here to repair it. Whether it is software or hardware. Repair Daemon provides on-demand repair services. We therefore aim to turn-around the repair, as fast as possible, without compromising repair quality and our standards. Upgrades, General Maintenance, No Power, Does not Boot, Windows 10 Installations, you name it. Sit back, relax and get your Computer Repaird now.

What's the issue with your Computer?

Some of the repairs and solutions are below. Please keep in mind there are multiple solutions to some issues and we will be completely transparent with your options and guide you through to a cost-effective repair for your Computer / Desktop PC!

Does not turn on?

In most cases, the power supply has become faulty in pre-built ones. If you’re building a PC, then something else may be amiss. Free Assessments.

No Display?

If the Computer turns on but there is no display on the screen, it could be a number of issues from a malfunctioning Graphics Card to a corrupted BIOS.

Needs an Upgrade?

You can upgrade the RAM, the Hard Disk Drive (HDD) to a Solid State Drive (SSD), the processor, graphics card, etc in most models. Get in touch to know more.

Windows Not Booting?

If your Computer is not booting, it could be a number of issues. Most common issue is a Hard Drive failure. But corrupted system files can be a cause too. Microsoft Windows Repair or Installation can resolve this issue.


A general maintenance is required for every Computer every year and half or two. Overheating can be a serious cause for damage to internal hardware.

Custom Build Computer Configuration?

You know what type of Computer you want? If you know the specifications or tell us what you intend to use the Computer for, along with your budget, we can configure and build a brand new Custom Computer / Desktop PC fully tailored to you


Our objective is to provide high quality repair services cost-effectively. We have a range of repair service grades depending on the complexity of the repair. But we will always quote you first and wait for approval before proceeding with the repair.

Grade 1 Repairs


  • Assessment & Testing
  • Parts Replacement Service
  • Plus the cost of any part required
Grade 2 Repairs


  • Logic Board Repairs
  • Custom Build Computer / Desktop PC
  • Plus, cost of any parts required

Depending on the type of issue, your Computer can be repaired within the same-day. It would also depend on the time it has been collected or delivered to our collection point. 85% of our repairs are completed within 24 hours and 96% of our repairs are completed within 72 hours of your device booked in for repair.

Service Warranty

You will obtain a 6-month or 1-year warranty on our repairs depending on the type of repair carried out. You can thus be rest assured that your device will operate at it’s optimal performance for the foreseeable future. Regardless, if there are any issues at any point, please do get in touch with us for a hassle-free support service.

All our repairs are carried out in ESD protected environments, which allows us to ensure that the repair is carried out with the focus on the safety of your device and our technicians. We strictly follow ISO-9001 quality management standards and continually aim to improve on our repair methodology to provide you with an outstanding repair service.

Repair Scenario to Consider

It’s not easy to troubleshoot some specific types of issues with Desktop Computers. Smallest changes or misconfigurations can affect the performance or stability of a Computer. Depending on the change made, it could even create more damage. But we have highly experienced technicians on stand-by. We can diagnose these complex issues with some of the latest diagnostic tools, and save time on the repair, where other service providers would be troubleshooting for a couple of hours before they find the fault.

Ready for a Free Assessment?

We can collect in the next 2 hours or your chosen time slot depending on your postcode for all of South London. For North London postcodes, our collection service is currently limited to evenings.

Computer Repair
in London

We offer Free Collection service from most South London areas within 2 hours of the booking, should you need it. In most cases, the delivery after the repair is also Free. But this usually is based on the distance of your address from our Office Address in the area.

We can collect from any postcode in the Greater London Area during evenings. Give us a call or fill out the booking form.