If you want to start your career in IT Support, this guide will give you a complete step-by-step roadmap. IT Support is an entry pathway into the IT field where your job is to maintain systems, handle users’ technical issues, manage networks, solve errors, and ensure smooth IT operations inside a company.
1). Basic Fundamentals to Learn First (20 Days)
Core Basics
- Computer fundamentals
- Operating systems (Windows focus)
- Drivers, BIOS, file system structure
- Hardware identification (RAM, SSD, HDD, PSU)
- How to install Windows OS
Practice Ideas
- Install Windows in a VM
- Create/format partitions
- Explore Control Panel & Device Manager
2). Networking Basics Required for IT Support (15 Days)
Topics to cover
- IP Address, Subnet, Gateway
- DNS, DHCP, LAN/WAN
- Router vs Switch
- Ports: 80, 443, 21, 25, 53 etc.
Commands to practice
ping, ipconfig, nslookup, tracert
Hands-On Tasks
- Connect two PCs via LAN cable
- Assign static IP & test connectivity
- Troubleshoot no-internet problems
3). Tools Used in Real IT Support Jobs
| Tool/Skill | Why it matters |
|---|---|
| MS Office | Reports & documentation |
| Remote tools (TeamViewer/AnyDesk) | Remote troubleshooting |
| Ticketing system (Jira/ServiceNow) | Issue tracking |
| Active Directory | User account management |
| Outlook & Email setup | Mail configuration |
| Antivirus & Firewall | System security |
| Basic Command Prompt & PowerShell | Quick fixes & checks |
4). Day-to-Day Work in IT Support (Real Tasks)
- Password reset & account unlock
- Create or disable user accounts
- Email/Outlook configuration issues
- Printer installation & troubleshooting
- Network connectivity support
- Software installation & updates
- System slow or blue screen issues
- Ticket logging & SLA based resolution
- Remote support for users
- Hardware replacement & support
5). Real IT Support Ticket Practice Cases
| Issue | How to solve |
|---|---|
| Slow PC | Disable startup apps, check RAM/disk |
| WiFi connected but no internet | Check IP/DNS settings |
| Printer not printing | Check queue, driver, network path |
| Email not syncing | Clear cache, profile repair |
| Software installation error | Check admin rights/antivirus block |
6). Daily 1-Hour Practice Routine for Beginners
- 20 mins → Networking & commands
- 20 mins → Install/format OS in VM
- 10 mins → Ticket writing & documentation practice
- 10 mins → Learn one new troubleshooting case daily