IT Support & Administration Courses
The broad toolkit of everyday IT work - troubleshooting, administration, and the systems knowledge that keeps organizations running
IT support is the career entry for the whole technical vertical, and this is the category that should feed it. What sits here is a mixture: PowerShell scripting, robotic process automation, monitoring and performance tooling, some enterprise application training, and a handful of courses Udemy's categories have put here with no connection to support at all. The listings are not curated, and it is better to say so. The support career is real; this category is a partial and noisy view of it.
Sorting the listings by hand, three groups appear. Genuine support and administration material: PowerShell performance and scripting, monitoring and maintaining systems, enterprise application administration. Automation adjacent to support: robotic process automation in several tools, workflow orchestration, performance testing. And mis-filed courses on general software, listening skills or statistics that a keyword matched into this category and a human would not have. The first two groups are worth your time; the third is a reason to read the course page before trusting the category.
What a support career needs, in order
- Hardware and operating system basics, examined by A+ and taught more gently by Tech+ for complete beginners. The systems courses cover it.
- Networking, because most tickets are something not reaching something. Network+ examines it and the networking courses teach it.
- A scripting language for the platform you support, which for Windows shops means PowerShell, and this category's PowerShell courses are among its strengths.
- Service management vocabulary, so that incident, problem and change mean what your ticketing system thinks they mean. ITIL Foundation is the certificate; the ServiceNow administrator exam is the platform version.
- Automation, last, once you have done the manual version enough times to know what should be automated and what should be fixed.
| Course type in this category | Belongs to | Take it when |
|---|---|---|
| PowerShell scripting and performance | Support and administration | You touch Windows and repeat yourself |
| Robotic process automation | Business operations, borrowing this category | A back-office process is manual and stable |
| Monitoring and performance testing | Operations and QA | You are responsible for something that must stay up |
| Enterprise application bundles | The enterprise software courses | Your employer runs that system |
| Listening skills, general AI tools, statistics | Elsewhere entirely | Never from here; find them in their own categories |
The automation material deserves a fair word, because it is here for a reason. Support teams are where robotic process automation gets deployed, on the repetitive back-office tasks that sit between systems, and the courses in that group teach real tools against realistic processes. They are not support courses, and a beginner taking one before understanding the process being automated will automate the wrong thing quickly.
Some of these listings are mis-filed
The category is built from Udemy's categories, which matched several courses here on keywords rather than content. A course about a general-purpose AI assistant or about active listening is not IT support, and the category is not described as if it were clean. Read the course page; the description there is the provider's and says what the course is about.
Certifications in this area
Concepts behind this area
TCP/IP
TCP/IP is the family of protocols on which the internet runs: IP moves packets between addresses without guarantees, and TCP or UDP ride on top to deliver either a reliable ordered stream or fast unordered messages.
OSI Model
The OSI model is a seven-layer reference framework that separates networking into physical transmission, link, network, transport, session, presentation and application concerns, used to reason about where a problem sits rather than to describe any real protocol stack.
IP Addressing
IP addressing is the scheme that gives every interface on a network a numeric address, with IPv4's four-byte addresses now supplemented by IPv6's much larger space, and with private ranges reserved for use inside networks that reach the internet through translation.
Dedicated Server
A dedicated server is an entire physical computer rented by a single customer, with no hypervisor taking a share and no other tenants on the hardware, chosen when consistent performance, specific components or provable isolation matter more than the ability to resize in seconds.
Managed Hosting
Managed hosting is any plan where the provider runs the server on your behalf, covering updates, hardening, monitoring, backups and tuning, so the thing being sold is administration time with a machine attached rather than the machine itself.
Cloud Hosting
Cloud hosting is the model in which servers, storage and databases are created on demand through an API from a provider's pooled hardware and billed for the time they exist, rather than rented as a fixed box by the month.
The field, explained: Hosting & Cloud
This category belongs to the field IT Support, Networking and Infrastructure, which maps the topics, concepts and certifications behind these courses.
Frequently asked
- Which certificate should a support beginner aim for first?
- A+, because it is the one support adverts name, then Network+, because most tickets are network tickets in disguise. Tech+ sits below A+ for people to whom computers are new.
- Is PowerShell the right first scripting language?
- For anyone supporting Windows, yes, and the courses here are a strength of the category. For Linux shops it is the shell and then Python. Pick by the platform you support, not by popularity.
- Why are there courses here unrelated to IT support?
- Because the category is assembled from Udemy's categories, which matched some courses on keywords. Better to say so than to hide it. The course page itself carries the provider's own description, which is reliable about what the course covers.
- Do I need ITIL for a support job?
- Not to get one, and it helps inside large organisations where the vocabulary is the shared language of the service desk. The ITIL exam page covers what it is worth and where it is named by contract.
Why Learn IT Support & Administration?
The generalist track for IT careers: help desk and support skills, system and user administration, scripting for automation, and the wide practical knowledge that makes someone the person everyone calls first.
Last reviewed 26 September 2026 · Getting Digital