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JTG Systems
Laptop Repair Experts
Looking for Laptop Repair?
Fast diagnostics, trusted technicians, fair pricing.
We are the highest-rated computer company in Niagara.
Same-day laptop repair for all major brands. Screen replacement, battery service, motherboard repair, and data recovery. Over 20 years experience with 1,100+ five-star reviews. Professional repairs with 90-day warranty.
Same-Day ServiceAll Brands Serviced90-Day Warranty
Walk-ins Welcome. Are you looking for Laptop Repair? You found it! Let's get to work on your device right away—bring it in and our experienced team will start the repair while you wait.
Trusted Laptop Repair Across Niagara
Need a laptop repair that doesn't drag on for days or empty your wallet? With more than 1,100 verified five-star reviews, we restore broken, slow, or liquid-damaged laptops every day for residents and businesses throughout the Niagara Region.
Our expert technicians service Dell, HP, Lenovo, ASUS, Acer, gaming systems, and every generation of MacBook. From board-level repairs to precision screen replacements, you get expert diagnostics, transparent pricing, and a 90-day workmanship warranty.
Complete Laptop Repair & Upgrade Solutions
Whether your keyboard is sticking, the battery won't hold a charge, or a cracked display has sidelined your workflow, JTG Systems delivers fast, reliable repairs. We combine genuine parts, precision tooling, and clear communication so you know exactly what's happening with your device.
Our Focus
Our focus is on delivering high-quality repair services and customer satisfaction, not on upselling unnecessary services or charging for diagnostics only to tell you that your device "can't be fixed." Trust us to give you an honest assessment of your device's condition and a fair quote for any necessary repairs.
Same-Day Repair Services
We understand that when your laptop or computer breaks down, you need a quick and reliable solution. That's why we offer same-day repair services for many common issues, getting you back to work or play as quickly as possible.
All Makes and Models
We service all major laptop brands including Dell, HP, Lenovo, Apple, Acer, ASUS, Toshiba, Samsung, MSI, Microsoft Surface, Razer, and many more. No matter what model you have, our technicians have the expertise to fix it.
Common Laptop Issues We Fix
Hardware Issues
Performance Issues
- •Slow performance
- •System freezes
- •Blue screen of death
- •Constant rebooting
- •Noises and vibrations
- •Battery not charging
- •Touchpad issues
Software & Data Issues
- •Spyware and virus removal
- •Browser homepage changes
- •Data loss and recovery
- •Operating system problems
- •Software installation
- •Driver updates
- •System optimization
Why Choose Our Laptop Repair Service?
Fast Turnaround
Most laptop issues are fixed the same day you bring them in, so you don't have to be without your device for long. We also offer loaner laptops if a replacement is needed during the repair process.
Expert Technicians
Our team of expert technicians has over 20 years of experience repairing laptops from all major brands quickly and reliably. We stay up-to-date with the latest technology trends.
Need an Estimate? Please Call or Drop in!
Reach out by phone or swing by our shop for a clear quote before any repair begins. We'll review options with you on the spot.
Brands We Service
We service ALL laptop brands and models, including but not limited to:
Premium Brands
- •Dell (XPS, Inspiron, Latitude)
- •HP (Spectre, Envy, EliteBook)
- •Lenovo (ThinkPad, Yoga)
- •Apple (MacBook Pro, Air, iMac)
- •Microsoft Surface
Consumer Brands
- •Acer (Aspire, Swift)
- •ASUS (ZenBook, VivoBook)
- •Toshiba (Satellite, Portégé)
- •Samsung (Notebook, Galaxy Book)
- •Google (Pixelbook, Chromebook)
Gaming Laptops
- •Alienware
- •MSI (GS, GE, GL Series)
- •Razer (Blade, Stealth)
- •ASUS ROG (Zephyrus, Strix)
- •HP Omen
And many more! No matter what brand or model you have, our expert technicians can help. If you don't see your laptop brand listed, contact us - we service ALL laptop brands and models.
We Fix ALL Laptop Problems - No Exceptions
With over 20 years of experience and 1100+ five-star reviews, JTG Systems is your trusted laptop repair expert in Niagara. We repair EVERY laptop brand, EVERY model, and EVERY type of problem - from vintage laptops to the latest 2025 models.
Screen & Display Issues
- ✓ Cracked, shattered, or broken screens
- ✓ Dead pixels and bright spots
- ✓ Flickering or dim displays
- ✓ Lines across the screen (horizontal/vertical)
- ✓ Black screen but laptop still running
- ✓ Touch screen not responding
- ✓ Screen hinges broken or loose
- ✓ External monitor connection issues
Power & Battery Problems
- ✓ Laptop won't turn on at all
- ✓ Battery not charging or holding charge
- ✓ Power adapter issues
- ✓ DC power jack broken or loose
- ✓ Random shutdowns or restarts
- ✓ Overheating and thermal throttling
- ✓ Fan noise or failure
- ✓ Power button not working
Hardware Components
- ✓ Motherboard repair and replacement
- ✓ RAM upgrades and failures
- ✓ Hard drive/SSD replacement and upgrades
- ✓ Keyboard keys not working or missing
- ✓ Touchpad/trackpad issues
- ✓ USB ports not working
- ✓ Audio jack problems
- ✓ WiFi and Bluetooth connectivity
- ✓ Webcam not working
- ✓ Speakers and microphone issues
Software & Performance
- ✓ Windows 11/10/8/7 issues
- ✓ macOS problems and updates
- ✓ Linux installation and configuration
- ✓ Virus and malware removal
- ✓ Slow performance optimization
- ✓ Blue screen of death (BSOD)
- ✓ Software crashes and errors
- ✓ Driver updates and conflicts
- ✓ Data recovery and backup
- ✓ Operating system reinstallation
Specialized Laptop Services
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Liquid Damage Repair
Coffee spill? Water damage? We perform component-level repairs and have a high success rate with liquid-damaged laptops.
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Gaming Laptop Experts
Specialized in high-performance gaming laptops including thermal paste replacement, GPU repairs, and performance optimization.
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Business Support
Fleet repairs, warranty service, and priority support for businesses. We understand downtime costs money.
We Repair ALL Laptop Brands - Old and New!
Dell
HP
Lenovo
ASUS
Acer
Apple
MSI
Razer
Alienware
Microsoft
Samsung
Toshiba
LG
Huawei
Xiaomi
Google
Sony
Gateway
Fujitsu
Panasonic
IBM
Compaq
eMachines
And MORE!
From vintage ThinkPads to the latest 2025 models - if it's a laptop, we can fix it!
Our Service Guarantee
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90-Day Warranty
All repairs come with our comprehensive 90-day warranty on parts and labor.
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No Fix, No Fee
If we can't fix your laptop, you don't pay. It's that simple.
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Free Diagnosis
We provide free diagnostic service to identify the exact issue before any repair.
Get Your Laptop Fixed Today
For same-day laptop repair service, contact us anytime at (905) 892-4555 or visit our shop located at 577 Niagara St, Welland, ON. Most repairs are completed the same day you bring them in!