John Courtenay
IT & cyber security online training courses
4.21 (12884 reviews)
26
active courses
3
removed courses
Jun 2019
first content date
Mar 2025
last content date
806425
total students
12884
total reviews
4.21
average rating
17
total content length
Courses
Unofficial - Udemy Course Creation, Management & Marketing
4.7K
students
31 mins
content
Jan 2024
updated
FREE
Opanowanie usługi Active Directory: administracja i podstawy
1.4K
students
1 hour
content
Nov 2024
updated
$44.99
GDPR Compliance & Data Protection/Data Privacy for Beginners
27.8K
students
34 mins
content
Jan 2025
updated
$29.99
Career Coaching: Job Search and Interview Preparation
4.5K
students
30 mins
content
Aug 2024
updated
$19.99
Nagios XI Network Monitoring: Setup & Overview for Beginners
14.2K
students
33 mins
content
Dec 2023
updated
$27.99
IT & Desktop Computer Support - Real World Troubleshooting
29.5K
students
33 mins
content
Dec 2023
updated
$34.99
Information & Cyber Security Basics - IT Support Technicians
33K
students
33 mins
content
Aug 2024
updated
$22.99
Malware Analysis and Incident Response for IT Technicians
29.1K
students
43 mins
content
Aug 2024
updated
$34.99
Legacy IT - Technical Support & Desktop Troubleshooting Tips
25.8K
students
35 mins
content
Dec 2023
updated
FREE
Cloud Computing & Hybrid Cloud vs On-Premise Solutions
29.1K
students
34 mins
content
Jan 2025
updated
$34.99
Computer Networking Basics for Desktop Support Technicians
37.6K
students
33 mins
content
Dec 2023
updated
$29.99
IT Deployments - Business & Technical Support Planning
31.7K
students
32 mins
content
Jan 2024
updated
$19.99
IT Support & Troubleshooting Tips for Clinical Environments
25.6K
students
32 mins
content
Dec 2023
updated
$34.99
Disaster Recovery - IT & Business Continuity Planning (BCP)
25.4K
students
33 mins
content
Dec 2023
updated
$34.99
IT & Cyber Security 101 - Cyber Security for Beginners
46.1K
students
34 mins
content
Jun 2024
updated
$34.99
Windows Deployment Services (WDS) on Windows Server 2019
26.2K
students
33 mins
content
Dec 2023
updated
$24.99
Upgrading Computer Networks - Guide to Successful Migrations
27.8K
students
32 mins
content
Feb 2025
updated
$24.99
IT & Technical Support Guide to Helpdesk, Desktop & Servers
21.8K
students
33 mins
content
Dec 2023
updated
$29.99
Windows 10 Services Administration and Troubleshooting
33.1K
students
34 mins
content
Dec 2023
updated
$29.99
Advanced IT Troubleshooting for Helpdesk Support Technicians
45.6K
students
34 mins
content
Dec 2023
updated
$34.99
Windows 10 System Administration & Basic Computer Skills
35.3K
students
33 mins
content
Dec 2023
updated
$34.99
Windows Command Line (cmd) and Batch Script Management
77.2K
students
34 mins
content
Dec 2023
updated
$34.99
Domain Name System (DNS) Administration - IT Infrastructure
55.4K
students
35 mins
content
Mar 2025
updated
$24.99
Mastering Active Directory: Administration and Fundamentals
29.8K
students
1 hour
content
Aug 2024
updated
$34.99
Server Infrastructure - IT Technical Support (Level 3) Guide
6.1K
students
32 mins
content
Feb 2025
updated
$19.99
Basic Computer Course: IT and Desktop Support for Windows 10
44.5K
students
31 mins
content
Aug 2024
updated
$34.99