printers
mobile devices
applications
and peripherals — root-cause diagnosis to resolution
User & Account Management: Password resets
account unlocks
group/access management
Active Directory administration
Google Workspace / cloud basics
Onboarding & Asset Setup: New hire laptop configuration
account provisioning
IT orientation
and asset lifecycle tracking
Documentation & Knowledge Base: SOPs
block diagrams
flowcharts
and knowledge base articles that reduce repeat tickets
Networking & Security: LAN/WAN troubleshooting
IP addressing & subnetting
router/modem configuration
firewalls
antivirus
and endpoint protection
Remote Support: AnyDesk
TeamViewer for fast remote diagnosis and fix
Escalation Management: Structured root-cause notes enabling smooth Tier 2/3 handoff
Productivity & Analytics: Microsoft Office Suite
Advanced Excel
Google Analytics 4 (GA4)
Network security
VPN configuration
Remote desktop support
Data backup and recovery
Network troubleshooting