Home > Computer Repair Blogs

Category: Computer Repair Blogs

How to Fix a Slow Laptop: 10 Proven Tips (And When to Call a Professional)

Introduction

There’s nothing more fruIf you’re wondering how to fix a slow laptop, you’re not alone — it’s one of the most common questions we get at our Chiswick repair workshop. Whether your laptop takes five minutes to boot, freezes mid-task, or crawls through basic web browsing, the good news is that most causes are fixable — sometimes in minutes. In this guide we’ll walk you through 10 practical, expert-backed solutions, and explain the signs that mean it’s time to see a professional technician.

Why Is My Laptop So Slow? (Common Causes)

slow laptop running old hardware in London repair shop"

Understanding the root cause is half the battle. The most common reasons a laptop slows down include: too many programmes launching at startup and consuming RAM before you’ve even opened a browser; a hard drive that is nearly full, forcing the operating system to work harder to find free space; malware running silently in the background; overheating causing the CPU to throttle its own speed to avoid damage; outdated drivers or a Windows installation that has accumulated years of junk; and ageing hardware that simply cannot keep pace with modern software demands. Identifying which category you’re in will help you apply the right fix — rather than wasting time on solutions that don’t match your problem.

10 Ways to Fix a Slow Laptop

  1. Restart your laptop — A fresh restart clears RAM and closes background processes that accumulate over days of continuous use. It’s the simplest fix and surprisingly often overlooked.
  2. Disable startup programmes — Press Ctrl + Shift + Esc to open Task Manager, click the Startup tab, and disable anything you don’t need loading at boot. See Microsoft’s official guide on startup apps for a full walkthrough. This alone can cut boot times dramatically.
  3. Run a full malware scan — Use Windows Defender or a tool like MalwareBytes free scanner. Silent malware is one of the leading — and most overlooked — causes of sudden slowdowns.
  4. Free up disk space — If your drive is more than 85% full, performance drops sharply. Delete old downloads, empty the Recycle Bin, and run Disk Cleanup (search for it in the Start menu).
  5. Update Windows and all drivers — Go to Settings > Windows Update. Outdated operating system files and drivers cause compatibility slowdowns that are easy to fix with a single update.
  6. Change your power plan — Go to Control Panel > Power Options and switch from ‘Power Saver’ to ‘Balanced’ or ‘High Performance’ when plugged in. Power Saver actively limits CPU speed.
  7. Upgrade your RAM — If your laptop has 4GB or less, upgrading to 8GB or 16GB is one of the most cost-effective performance boosts available. Most Windows laptops from the last decade support RAM upgrades.
  8. Replace your hard drive with an SSD — Swapping a traditional spinning hard drive for a solid-state drive is the single biggest speed upgrade you can make. Boot times drop from minutes to under 30 seconds. Our laptop repair service includes SSD upgrades with full data transfer.
  9. Clean the vents — Dust buildup forces the processor to slow itself down to avoid overheating. Carefully use compressed air to clear the exhaust vents. If the fan is very loud or the laptop shuts off from heat, bring it in for a professional clean.
  10. Reinstall Windows cleanly — As a last resort, a clean Windows installation removes all accumulated software conflicts and junk files. Always back up your data first — or better yet, have a technician do it to ensure nothing is lost.

When Should You See a Professional?

If you’ve worked through the steps above and the laptop is still struggling, there’s likely a hardware issue at play that home fixes can’t resolve. Key warning signs that you need a professional include: the laptop shutting itself off due to overheating (thermal paste may have dried out on the CPU), a strange clicking or grinding sound from the hard drive (a classic sign of imminent drive failure — back up immediately), the machine refusing to complete Windows updates, or a laptop that is over five to six years old and degrading beyond what software tweaks can address. According to Which?’s guide to laptop lifespans, most laptops have a practical lifespan of four to seven years — but with the right repairs and upgrades, many can run well beyond that. A professional technician can run a full diagnostic in under an hour, pinpoint the exact cause, and often have your machine running like new the same day.

Frequently Asked Questions

Q: How much does it cost to fix a slow laptop in London?

A: Minor fixes like an SSD upgrade or RAM boost typically cost £80–£180 including parts and labour at our Chiswick workshop. A full diagnostic starts from £25 and is deducted from the repair cost if you proceed.

Q: Can a slow laptop be repaired without losing my files?

A: Yes, in almost all cases. Hardware upgrades and software fixes don’t require wiping your data. If a clean OS reinstall is the best solution, we always back up your files first.

Q: How long does laptop repair take?

A: Most common repairs — SSD upgrades, RAM upgrades, virus removal — are completed same-day at our Chiswick workshop. We’ll give you an honest timeframe when you book your diagnostic.

Q: Is it worth fixing an old laptop or should I just buy a new one?

A: For laptops under six years old, repair is almost always the better financial decision. An SSD upgrade and RAM boost costing £150 can add three to four years of useful life to a laptop that would cost £400–£600 to replace.

Microsoft’s official guide on startup apps → https://support.microsoft.com/en-gb/windows/change-which-apps-run-automatically-at-startup-9115d841-735e-488d-e749-9ba301d441e6   |   • Which? guide to laptop lifespans → https://www.which.co.uk/technology/computing/laptops   |   • MalwareBytes free scanner → https://www.malwarebytes.com/

10 Warning Signs Your Laptop Needs Professional Repair in Brentford

Your laptop signals issues early—ignore them, and small fixes become big problems. As Brentford’s go-to repair experts for over 25 years, Planet Solutions helps locals like UWL students and Chiswick business owners spot trouble fast.

1. Overheats and Shuts Down Unexpectedly

Sign: Feels hot, fan blasts constantly, or shuts off mid-use.

Cause: Dust buildup, dried thermal paste, faulty fans, or blocked vents.

Why Act: Heat damages components permanently; repeated events lead to failure.

Fix: Deep cleaning, thermal paste refresh, fan check/replacement for cooler, quieter operation.

2. Cracked or Damaged Screen

Sign: Cracks, lines, blank display, or dim screen.

Cause: Impacts, pressure, backlight failure, or cable issues.

Why Act: Damage spreads, rendering laptop unusable.

Fix: Quality screen replacement for major brands, with installation, testing, and calibration.

3. Charges Only at Angles (Or Not at All)

Sign: Wiggle cable to charge; won’t power up even with new charger.

Cause: Damaged port, faulty adapter, or internal wiring.

Why Act: Risks total power loss and immobility.

Fix: Port/adapter repair, resoldering, and battery check for reliable charging.

4. Battery Drains Too Quickly

Sign: Battery dies fast, even when idle or plugged in.

Cause: Aging battery, software drains, or faulty cells.

Why Act: Limits portability; sudden failure strands you.

Fix: Battery replacement and optimization for extended life.

5. Strange Noises from Fans or Hard Drive

Sign: Grinding, clicking, or whirring sounds.

Cause: Failing fan bearings or hard drive issues.

Why Act: Indicates mechanical failure; data loss possible.

Fix: Fan/drive replacement to prevent breakdowns.

6. Slow Performance or Freezing

Sign: Lags, freezes, or takes ages to boot.

Cause: RAM shortage, malware, or failing storage.

Why Act: Hinders productivity; worsens over time.

Fix: Upgrades, virus removal, or SSD swap for speed boost.

7. Blue Screen of Death (BSOD)

Sign: Frequent crashes with error screens.

Cause: Driver conflicts, hardware faults, or OS corruption.

Why Act: Signals serious issues; risks data corruption.

Fix: Diagnostics, driver updates, or OS reinstall.

8. Keyboard or Trackpad Malfunctions

Sign: Keys stick, don’t respond, or trackpad errs.

Cause: Spill damage, wear, or loose connections.

Why Act: Makes input impossible for work/study.

Fix: Cleaning, part replacement for smooth operation.

9. Virus or Malware Infections

Sign: Pop-ups, slow speeds, or unauthorized access.

Cause: Unsafe downloads or weak security.

Why Act: Compromises data and privacy.

Fix: Scanning, removal, and security setup.

10. Won’t Turn On at All

Sign: No power, lights, or response.

Cause: Motherboard failure, power supply issues, or short circuits.

Why Act: Total loss without quick intervention.

Fix: Expert diagnostics and component repair.

Spot these signs? Visit Planet Solutions in Brentford for fast, expert help. Call 020-8994-4454 today!

Why Planet Solutions is the Best Computer Repair in Brentford & Chiswick: A Local’s Complete Guide

Searching for the best computer repair Brentford Chiswick has to offer? When your laptop crashes or your computer refuses to boot, you need more than just a quick fix—you need a trusted repair partner who understands the urgency and values your data as much as you do. If you’re searching for the best computer repair in Brentford and Chiswick, you’ve come to the right place.

Planet Solutions Limited has been serving the local community for over 25 years, building a reputation as the go-to destination for computer, laptop, and MacBook repairs. But what makes us truly stand out in a sea of repair shops? Let’s dive into the reasons why residents and businesses across Brentford, Chiswick, and surrounding areas trust us with their most important devices.

What Makes Planet Solutions the Best Choice for Computer Repair?

1. Transparent, No-Obligation Diagnostics

Not sure what’s wrong with your device? Many Brentford and Chiswick residents come to us after trying multiple “solutions” found online, only to make things worse.

Our diagnostic process is straightforward:

  1. Bring in your device – We accept laptops, PCs, MacBooks, and all major brands
  2. Complete assessment – Our technicians perform comprehensive tests
  3. Clear explanation – We explain the problem in plain English, not tech jargon
  4. Honest quote – You’ll receive a detailed, no-obligation quote
  5. Your decision – Only proceed when you’re comfortable

Unlike some repair shops that charge diagnostic fees even if you don’t proceed, we believe in transparency first. We want you to make an informed decision.

2. Same-Day and Emergency Repair Services

In today’s connected world, being without your computer isn’t just inconvenient—it can be catastrophic. Whether you’re a student with an essay deadline, a business owner managing clients, or a freelancer relying on your laptop for income, we understand the urgency.

Most repairs are completed within 24-48 hours, including:

  • Screen replacements
  • Battery installations
  • Keyboard repairs
  • Power jack replacements
  • Fan replacements
  • Software troubleshooting

For critical situations, we offer emergency same-day service for compatible repairs. Just call us at 020-8994-4454 and we’ll do everything possible to get you back up and running.

3. Premium Parts with Full Manufacturer Warranty

The quality of replacement parts directly impacts how long your repair lasts. We’ve seen too many devices return to us after budget repairs elsewhere failed within weeks.

That’s why we only use premium-grade components, backed by full manufacturer warranties. When we replace your laptop screen, keyboard, battery, or any component, you can trust it will perform like new—and last for years to come.

This commitment to quality means:

✅ Peace of mind knowing your investment is protected

✅ No cheap knock-off parts that fail quickly

✅ Exact-match replacements for your specific model

✅ Comprehensive warranties on all parts

Our Comprehensive Range of Repair Services

Laptop Screen Repair & Replacement

A cracked screen doesn’t mean you need a new laptop. We replace screens for all major brands—HP, Dell, Lenovo, Asus, Acer, and more—using high-quality panels that match your original specifications.

Common screen issues we fix:

  • Cracked or shattered displays
  • Dead pixels and lines
  • Dim or flickering screens
  • Touch screen malfunctions
  • LCD backlight failures

Average turnaround: 24-48 hours

MacBook Specialist Services

MacBooks require specialized knowledge and tools. Our technicians are trained in MacBook repair across all generations—from older Intel models to the latest M1, M2, and M3 chips.

MacBook repairs include:

  • Screen replacements (including Retina displays)
  • Battery replacements
  • Keyboard repairs (including butterfly keyboards)
  • Logic board diagnostics and repair
  • Liquid damage recovery
  • SSD upgrades
  • Trackpad replacements

We understand that MacBook users in Chiswick and Brentford value their investment, and we treat every device with the care it deserves.

Power Jack & Charging Port Repair

One of the most common issues we see: a laptop that only charges when you hold the cable at a specific angle, or doesn’t charge at all.

This usually indicates a damaged DC power jack. Left unrepaired, this can lead to more serious motherboard damage. We replace charging ports on all laptop models, ensuring safe and stable power delivery.

Keyboard Replacement

Sticky keys? Missing keycaps? Complete keyboard failure? Whether it’s from normal wear, liquid spills, or manufacturing defects (we’re looking at you, MacBook butterfly keyboards), we can install a brand-new keyboard.

Keyboard issues we resolve:

  • Individual key replacement
  • Full keyboard installation
  • Membrane repairs
  • Backlight fixes
  • Liquid damage cleaning

Professional Cleaning & Maintenance

Is your laptop running hot, loud, or shutting down unexpectedly? Dust buildup and dried thermal paste are often the culprits.

Our deep cleaning service includes:

  • Complete disassembly
  • Fan cleaning and replacement if needed
  • Heatsink cleaning
  • Fresh thermal paste application
  • Vent clearing
  • Internal component inspection

Regular maintenance can extend your laptop’s lifespan by years and dramatically improve performance.

Data Recovery Services

Accidentally deleted important files? Hard drive crashed? Operating system corrupted? Our data recovery specialists have saved countless family photos, business documents, and irreplaceable files.

We recover data from:

  • Hard drives (HDD and SSD)
  • USB flash drives
  • Memory cards
  • Corrupted operating systems
  • Water-damaged devices

Your privacy is sacred to us. We follow strict data protection practices and only access files necessary for recovery or diagnostics—and only with your explicit permission.

Why Local Businesses Choose Planet Solutions

It’s not just individuals who trust us with their devices. Businesses across Brentford, Chiswick, Ealing, and Richmond rely on Planet Solutions for:

Business IT Support

  • Network troubleshooting
  • Server maintenance
  • Backup solutions
  • Hardware procurement

Fleet Management

  • Managing multiple device repairs
  • Priority service for urgent business needs
  • Bulk discounts for corporate clients

Onsite Repairs

We offer onsite repair services for businesses that can’t afford downtime. Our technicians come to you, minimizing disruption to your operations.

Convenient Location & Flexible Service Options

Visit Our Brentford Location

Located conveniently for residents of both Brentford and Chiswick, our repair center is easy to reach by car or public transport.

Service options include:

  • Walk-ins welcome – Though booking ahead ensures faster service
  • Drop-off service – Leave your device and collect when ready
  • Collection & delivery – We can pick up and return your device
  • Onsite repairs – For businesses or customers who prefer

Call us to arrange the most convenient option for you.


Title Page Separator Site title

Discover why Planet Solutions is the best computer repair in Brentford & Chiswick. 25+ years experience, same-day service, premium parts. Call 020-8994-4454.

Best Computer Repair Brentford: Top Guide 2025

Looking for the best computer repair Brentford has to offer? In a town buzzing with activity near the M4, a reliable computer is a must. Whether it’s a lagging laptop or a virus-ridden PC, Pocket Geek Tech Repair at Brentford Lock is the go-to solution in 2025, earning top marks for speed and expertise.

Why Choose the Best Computer Repair Brentford Offers?

Brentford’s tech needs are unique, and local expertise trumps generic chain stores. Pocket Geek shines with:

  • Convenience: Located on High Street, steps from Brentford station.
  • Speed: Most repairs done same-day.
  • Expertise: From software fixes to hardware upgrades.

Explore their services for more details.

Expert technician at Planet Solutions, the best computer repair Brentford service, fixing a laptop screen

Common Computer Issues in Brentford and How Planet Solutions Helps

Brentford locals often face overheating from dusty vents, especially in humid weather, or battery drain in older laptops. Planet Solutions’ fan cleaning and battery replacements start at affordable rates, preventing costly breakdowns. For virus-prone home offices, their data recovery service retrieves lost files from corrupt systems. Learn more from trusted sources like TechRadar’s guide to computer maintenance.

Common IssueSolution at Planet SolutionsEstimated Time
OverheatingFan cleaning/replacement1-2 hours
Slow PerformanceSoftware optimization & upgrades24 hours
Cracked ScreenFull replacementSame day
Data LossRecovery services48 hours

Choose the Best Computer Repair Brentford Has

In 2025, with digital demands higher than ever, Planet Solutions Limited via computer-mobile.co.uk is your reliable partner for tech woes. Their Brentford location, expert team, and customer-focused approach make them unbeatable. Head to Q West, Great West Road, or book online at computer-mobile.co.uk. Call during hours Mon-Sat 9 AM–6 PM, or email jobs@planetsolutions.co.uk for inquiries.

Archives

May 2026
M T W T F S S
 123
45678910
11121314151617
18192021222324
25262728293031

Popular Posts

MacBook Repair in Chiswick & Brentford: Local Apple Specialists

Introduction MacBook repair in Chiswick and Brentford is something our local workshop handles every single day — from cracked screens and dead batteries to liqu...

Laptop Repair in Brentford & Chiswick: Same-Day Fixes Near You

IntroductionOur laptop repair service in Brentford and Chiswick gets broken, slow, and damaged laptops back up and running — usually the same day you bring them...
Call Us 020-8994-4454
Planet Solutions Limited
GLB Unit
Q West
Great West Road
Brentford
TW8 0GP
Mon-Sat: 9.00 am – 6:00 pm
Jobs@planetsolutions.co.uk
© 2025– Planet Solution Pvt Ltd. All Rights Reserved.
Terms and Conditions Privacy Policy

Newsletter signup

    Book an Engineer

    Collection Day

    Computer / Laptop

    Brand

    Operating System

    First name

    Last name

    Email address

    Contact phone number

    Address

    City

    Special requests

    Send Us Your Inquiry