IT support courses can help you learn troubleshooting techniques, network configuration, customer service skills, and system administration basics. You can build expertise in software installation, hardware maintenance, and cybersecurity practices. Many courses introduce tools like ticketing systems, remote desktop applications, and network monitoring software, showing how these skills are applied in real-world IT environments.

Coursera
Skills you'll gain: Test Planning, Software Testing, Test Tools, Software Quality Assurance, Test Case, Software Quality (SQA/SQC), Quality Assurance, Technical Communication
★ 3.9 (12) · Beginner · Course · 1 - 4 Weeks

Dell
Skills you'll gain: Rapport Building, Sales Presentation, Digital Transformation, Selling Techniques, Data Centers, General Sales Practices, Customer Relationship Building, Customer Insights, Consultative Selling, Sales Development, Sales, Sales Training, Customer Analysis, Technical Sales, Prospecting and Qualification, Outside Sales, Sales Strategy, Inside Sales, Technical Communication, Communication
Beginner · Course · 1 - 4 Weeks

Macquarie University
Skills you'll gain: Information Privacy, Data Security, Incident Management, Artificial Intelligence, Cybersecurity, Cyber Risk, Security Strategy, Risk Mitigation
★ 4.5 (11) · Beginner · Course · 1 - 3 Months
Skills you'll gain: Resource Utilization, Lean Methodologies, Operational Efficiency, Health Care Administration, Operations Management, Operational Excellence, Health Care Procedure and Regulation, Process Improvement, Systems Thinking, Patient Coordination, Health Technology, Care Coordination, Process Optimization, Workflow Management, Resource Allocation, Regulatory Requirements, Health Systems, Coordinating, Systems Integration, Cross-Functional Collaboration
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Command-Line Interface, Unix Shell, Unix Commands, Unix, Shell Script, Linux, File Management, Linux Commands, File Systems, File I/O, Systems Architecture
★ 4.7 (16) · Beginner · Course · 1 - 4 Weeks

Alibaba Cloud Academy
Skills you'll gain: Plot (Graphics), Data Visualization Software, Big Data, Apache Hadoop, Apache Spark, Apache Hive, Distributed Computing, Data Infrastructure, Data Pipelines, Data Processing, Data Warehousing, Data Analysis, Data Integration, Cloud Security, Cloud Technologies, Artificial Intelligence and Machine Learning (AI/ML), SQL
★ 4.3 (52) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Cloud Security, Internet Of Things, Network Security, Application Security, Security Management, Data Security, Cloud Services, Security Controls, Time Series Analysis and Forecasting, Cryptography, Data Analysis, Cryptographic Protocols, Identity and Access Management, Data Integrity, Authentications, Vulnerability Assessments
★ 4.9 (18) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Vulnerability Assessments, Distributed Denial-Of-Service (DDoS) Attacks, Vulnerability Scanning, Vulnerability Management, Cybersecurity, Malware Protection, Penetration Testing, Cyber Threat Intelligence, Exploitation techniques, Threat Management, Brute-force attacks, Network Security, Information Systems Security, Security Awareness, Human Factors (Security), Authentications, Network Protocols
★ 4.7 (10) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Ansible, Red Hat Enterprise Linux, Linux Administration, Linux Servers, IT Automation, Linux, Systems Administration, System Configuration, YAML, Application Deployment, Containerization, File Management, Configuration Management
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Large Language Modeling, LLM Application, Trend Analysis, Real Time Data, Analytics, Business Marketing, Program Development, Business Strategy, Generative AI, Technology Roadmaps, Market Trend, Artificial Intelligence and Machine Learning (AI/ML), Artificial Neural Networks, AI literacy, Artificial Intelligence
★ 4.6 (16) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: SQL, Star Schema, Snowflake Schema, Database Theory, Databases, Database Management, Database Design, Relational Databases, Query Languages, Data Analysis, Data Management
Intermediate · Course · 3 - 6 Months

Amazon Web Services
Skills you'll gain: Amazon Web Services, Amazon DynamoDB, Database Design, Amazon Redshift, Database Systems, Data Migration, Database Software, Amazon S3, Databases, Solution Design, Data Import/Export
★ 4.6 (8) · Beginner · Course · 1 - 4 Weeks