COMPUTER INFECTED? CALL NOW: (905) 892-4555 - SAME DAY SERVICE AVAILABLE!

#1 Virus Removal Experts in Niagara

EMERGENCY Malware Cleanup | Same-Day Service | 20+ Years Experience | 1,100+ 5-Star Reviews

Same-Day Service

Most infections cleaned within 2-4 hours

Military-Grade Security

Advanced tools used by cybersecurity experts

1,100+ 5-Star Reviews

Trusted by thousands of Niagara residents

Professional computer virus removal and malware cleaning services in Niagara Falls, St. Catharines, Welland - JTG Systems expert technicians removing viruses from infected computers

Computer Infected? We'll Fix It TODAY

Don't let viruses, malware, ransomware, or spyware hold your computer hostage. Our certified technicians use military-grade tools to completely clean your system and restore peak performance.

FREE diagnosis & upfront pricing
90-day warranty on all virus removal
Bank verification letters available
Data protection & privacy guaranteed

Types of Malware We Remove

Our experts eliminate ALL types of malicious software using advanced detection and removal tools

Computer Viruses

Self-replicating programs that corrupt files and spread to other computers

Ransomware

Malware that encrypts your files and demands payment for decryption

Spyware

Hidden software that monitors your activities and steals personal data

Adware

Unwanted software that displays aggressive advertisements and pop-ups

Trojans

Malicious programs disguised as legitimate software

Rootkits

Deep-level malware that hides in your system and is difficult to detect

🚨 WARNING SIGNS Your Computer is Infected

Don't wait - if you notice ANY of these symptoms, call us immediately!

Extremely Slow Performance

Computer takes forever to start up or respond

Constant Pop-ups

Unwanted advertisements and fake warnings

Frequent Crashes

Blue screen errors or unexpected restarts

Browser Hijacking

Homepage changed, unfamiliar toolbars installed

Antivirus Disabled

Security software stops working mysteriously

Unknown Programs

New desktop icons or programs you didn't install

High CPU Usage

Computer fans running constantly, overheating

Internet Issues

Slow internet, redirected searches, blocked sites

Missing Files

Important documents or programs disappeared

Our Military-Grade Cleaning Process

We use the same advanced tools and techniques used by cybersecurity professionals and government agencies

1. Deep Scan

Comprehensive system analysis using multiple detection engines

2. Malware Removal

Complete elimination of all threats including rootkits and hidden malware

3. Security Hardening

System optimization and advanced security configuration

4. Verification

Final testing and optional bank verification letter

We Clean ALL Devices

Professional virus removal for every type of computer and mobile device

Desktop PCs

Windows, Mac, Linux systems

Laptops

All brands: Dell, HP, Lenovo, Asus

Mobile Devices

Smartphones, tablets, iPads

Business Servers

Enterprise malware removal

Transparent Pricing - No Hidden Fees

Upfront pricing with our FREE diagnosis - you'll know exactly what it costs before we start

Basic Cleanup

Call for Pricing
  • â€ĸ Simple virus removal
  • â€ĸ Malware scanning
  • â€ĸ Basic optimization
  • â€ĸ 30-day warranty
MOST POPULAR

Complete Security

Call for Pricing
  • â€ĸ Deep malware removal
  • â€ĸ Rootkit elimination
  • â€ĸ Security hardening
  • â€ĸ Performance optimization
  • â€ĸ 90-day warranty
  • â€ĸ Bank verification letter

Business/Enterprise

Call for Pricing
  • â€ĸ Multi-computer cleanup
  • â€ĸ Network security audit
  • â€ĸ Server malware removal
  • â€ĸ Priority support
  • â€ĸ 1-year warranty

🆓 FREE Diagnosis & Quote - Call (905) 892-4555

We'll diagnose your computer for FREE and provide an upfront quote before any work begins

Why Niagara Trusts JTG Systems

20+ Years

Serving Niagara Region with Excellence

1,100+ Reviews

4.9/5 Average Rating on Google

Military Trained

Trusted by Law Enforcement

Crime Stoppers Partner

Security & Trust You Can Count On

Serving the Entire Niagara Region

Same-day virus removal service available throughout the Niagara Peninsula

Niagara Falls

St. Catharines

Welland

Thorold

Niagara-on-the-Lake

Fort Erie

Port Colborne

Grimsby

Lincoln

Pelham

Fonthill

Beamsville

Jordan

Virgil

Crystal Beach

Don't Let Malware Hold Your Computer Hostage!

Every minute you wait, the infection could be spreading, stealing your data, or causing permanent damage. Call our experts NOW for same-day relief!

🕐 Open Today: Mon-Fri 12pm-6pm

Same-day service available | Emergency after-hours support