NetITGeeks

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Welcome / ආයුබෝවන් These tutorials and lectures are created by two brothers: Sanuja Senanayake (සනූජ සේනානායක) IT Analyst / Web Developer / CCNA Manuja Senan...

Latest Videos

Reminder to update your DNS sinkhole!

Enormous growth in web traffic - CCNA Bite 75 #shorts

Why can't I reach higher Internet speeds - How to troubleshoot speeds over 1Gbps

How to increase the scrollbar width in Mozilla Firefox web browser

How to fix Maximum number of concurrent DNS queries reached (max 150) - Pi-hole

How to disable Windows updates PERMANENTLY - Windows 1110

How to disable Windows from auto updating, but still allow updates - Disabling automatic updates

How to fix Network Error - Windows cannot access - Failure to map NAS drives on Windows

Types of Firewalls - Fundamentals that everyone should know

Is this UniFi AR feature actually useful - Ubiquiti implantation of AR

Windows 11 Update additional options explained

What is Software defined networking What the heck is a Control Plane

Brief overview of Zone based Firewall in UniFi Network version 9

How to decide on surveillance storage capacity for NVRs

Automatically shutdown computers using a GPO - Windows Server 2022 2019 2016 2012

How to prevent users from changing screen resolution - Windows Server 2022 2019 2016 2012

How to block access to Microsoft Store using a GPO - Windows Server 2022

Identifying and fixing Group Policy processing errors in Windows

How to deploy software via Group Policy (GPO) - Windows Server 2022

Rename all files using a base name and incremented number - PowerShell

IPv4 basics What everyone should know about IPv4 Addressing

Add prefix to multiple files using PowerShell

PowerShell speech and music - Play music and text to speech in PS

How to find the Public IP Address from Command line and PowerShell - Windows 11 10 Server 2022

Fix Ethernet Connected, but no Internet - Windows 11 (also works on previous Windows versions)

Best Registry edits for Windows 11

CCNA Lab Navigate IOS - Basic simple lab - Real CCNA 1 lab demo 03

CCNA Lab Configure SSH on Router and Switch - Real CCNA 1 lab demo 02

CCNA Lab Configure a network using a topology diagram - Real CCNA 1 lab demo 01

Structured Cabling 08 - Definitions of Electrical Parameters