Why Is My Laptop Running Slow?
Discover the most common causes of slow laptop speeds, from background startup bloat and thermal dust buildup to aging mechanical hard drives.
Professional Software & hardware diagnostics, component repairs, and expert IT support across Greater London. We help home users, remote professionals, and small businesses resolve computer, laptop, Mac, printer, and data recovery problems quickly, with clear upfront quotes and a strict no fix, no fee policy.
Tell us about your device and the problem you are experiencing, and we’ll help you with the next steps.
Your repair request has been submitted directly to our engineering team. An experienced London technician will review your details and contact you within 30 minutes with clear repair options and quote estimates.
📞 Need Urgent Help? Call +44 8000 074191Dedicated hardware repairs, operating system diagnostics and data retrieval delivered with clear upfront pricing and genuine replacement components across London.
Complete hardware and component repairs for Dell, HP, Lenovo, ASUS, Acer and other laptops. We replace damaged parts and restore power stability.
Component-level diagnostics, hardware replacements and performance tuning for home computers, office workstations and custom gaming rigs.
Specialised macOS troubleshooting and hardware servicing for MacBook Pro, MacBook Air, iMac, and Mac mini models using premium replacement parts.
Resolution for persistent offline statuses, driver conflicts, wireless setup hurdles and print queue jams on HP, Canon, Epson and Brother printers.
Safe extraction of critical documents, family photos and business files from failing mechanical drives, undetected SSDs, formatted drives and memory cards.
Reliable technical assistance for remote workers, home setups and small businesses. We configure networks, secure devices and solve software issues fast.
London Computer Repairs provides independent, dependable hardware diagnostics, component repairs, and operating system solutions across all 32 Greater London boroughs. Whether you are dealing with a laptop that will not power on, a shattered display, a corrupted Windows update, an unresponsive printer, or missing data from a failing storage drive, our experienced technicians focus on identifying the exact root cause before any chargeable work begins.
We support a diverse range of London customers — including everyday home users, remote professionals working on tight deadlines, students, and local independent businesses. We know how stressful computer breakdowns can be, which is why we explain all technical findings in plain English and help you decide whether a repair, component upgrade, or data migration is the most cost-effective path forward.
Our service is built on integrity and transparency: we provide clear upfront quotes, operate a strict no fix, no fee policy, and prioritise protecting your confidential personal documents and photos. With flexible service options including door-to-door courier collection, secure remote desktop support, and dedicated workshop diagnostics, getting professional computer repair in London is simple, reliable, and hassle-free.
Dedicated support tailored to your schedule, location, and device.
Laptops, desktop PCs, Apple MacBooks, iMacs, and networked printers across all major brands.
Transparent quotes provided before work starts. Backed by our genuine no fix, no fee guarantee.
Your documents, personal photos, family videos, and confidential business accounts remain completely secure.
Door-to-door courier pickup across 32 London boroughs, instant online remote support, or workshop drop-off.
Can't identify the technical name for your fault? Browse by what you are experiencing on your computer, laptop or Mac to find the right verified guide and repair service.
We handle hundreds of unique software conflicts and component repairs each month. Contact our technicians directly with your symptoms for immediate assistance.
We know handing over your personal computer or business laptop takes trust. Here is how we guarantee peace of mind on every enquiry.
No hidden fees or unexpected diagnostic charges. We evaluate your computer and confirm the exact cost before any work proceeds.
In the rare event we are unable to diagnose your fault or offer a viable repair solution, you will not be charged for the repair.
Visit our East London workshop at 126 Portway, London E15 3QJ or book secure remote software support from the comfort of home.
Your personal photos, documents, browsing history and business accounts remain strictly confidential under UK data protection standards.
Getting your laptop, PC or Mac repaired is straightforward. Here is what to expect from initial contact to job sign-off.
Call +44 8000 074191, WhatsApp our team, or submit an enquiry detailing what your device is doing.
We inspect the symptoms and discuss the most effective repair route, giving you a clear quotation with no obligation.
Our technicians replace parts or resolve software errors, following up with thorough hardware tests to ensure stability.
Collect your device from our workshop, arrange delivery, or verify your working system during a live remote sign-off.
Read genuine advice from our workshop technicians on troubleshooting slow devices, eliminating security threats, and protecting your data.
Discover the most common causes of slow laptop speeds, from background startup bloat and thermal dust buildup to aging mechanical hard drives.
Step-by-step instructions for safely identifying rogue browser extensions, isolating suspicious processes and restoring full Windows stability.
An independent breakdown of built-in Windows Defender security versus dedicated antivirus suites, with practical tips to avoid phishing.
Rated 4.9/5 based on 247 verified customer reviews across London. Here is genuine feedback from recent repairs.
"Absolutely brilliant service. My laptop was infected with a nasty pop-up virus and they removed it remotely within two hours. Highly recommend London Computer Repairs to anyone needing fast, honest help."
"Fast, professional and straightforward. Fixed my Windows boot loop error the same afternoon. The technician explained the cause clearly and the price was fair. Excellent service."
"Replaced my cracked Dell laptop screen in under an hour. Pristine job, looks brand new and works perfectly. Will definitely use London Computer Repairs again for any computer faults."
We provide computer repair across all London boroughs. Click your local area below for dedicated borough service information.
Workshop & Remote Coverage: Based outside these boroughs? We welcome customer drop-offs at our workshop at 126 Portway, London E15 3QJ and offer secure nationwide remote support across the UK.
Check Your Location →Common questions about our London computer repair services, pricing and diagnostic process.
We handle all common software and hardware faults across London. This includes laptops that fail to power on, cracked laptop screens, failing batteries, Windows startup errors, Blue Screen of Death (BSOD) stop codes, malware and virus infections, slow hard drive upgrades to SSDs, hard drive data recovery, printer connection errors, and Apple MacBook repairs. Explore our Computer Problems hub to view specific guides.
You can use our interactive Problem Finder at the top of this page to select what your computer is experiencing, browse our six core services, or review the categorised Problem Hub. If you are unsure, simply contact our team directly and an engineer will advise you.
Yes, absolutely. Most customers contact us describing ordinary symptoms such as "my computer is making a loud fan noise", "Windows is stuck on a spinning wheel", or "the battery drains in 20 minutes". We carry out methodical testing to identify the exact technical cause for you.
Helpful details include the brand and model of your device (e.g. Dell Inspiron, Lenovo ThinkPad, Apple MacBook Air, or custom PC), the operating system (Windows 10, 11, or macOS), a description of when the fault first occurred, and whether any error codes appear on screen.
You can call us directly on +44 8000 074191, message us on WhatsApp, or submit our online form. We give honest price estimates based on your symptoms and provide a firm, transparent quotation before any repair begins. We operate a strict no fix, no fee policy.
We cover all Greater London boroughs, with dedicated service across Camden, Hackney, Croydon, Greenwich, Stratford, Westminster, Tower Hamlets, Islington, and more. Our workshop is located at 126 Portway, London E15 3QJ for collections and drop-offs.
Yes. Software issues such as virus removal, email syncing, Windows updates and driver troubleshooting can often be completed via our secure remote desktop support without visiting the workshop. For physical hardware replacements, workshop drop-off is available.
Speak directly with an experienced technician today. Same-day diagnostics available, clear upfront pricing, and a strict no fix, no fee policy across Greater London.