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Posts by Sahar Kazemi

Home » Articles Posted by Sahar Kazemi
How Beamforming MU-MIMO Work in UniFi Access Points
07 Dec
Ubiquiti Tutorials

How Beamforming and MU-MIMO Work in UniFi Access Points

  • December 7, 2025
  • By author-avatar Sahar Kazemi
  • 0 comments
Wireless networks have evolved far beyond the early days of Wi-Fi as a shared, unpredictable medium. Today’s environments expect c...

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How to Monitor Network Traffic in UniFi
06 Dec
Ubiquiti Tutorials

How to Monitor Network Traffic in UniFi (Deep Dive)

  • December 6, 2025
  • By author-avatar Sahar Kazemi
  • 0 comments
Monitoring network activity is no longer just a task for large enterprises. Even small offices, co-working spaces, schools, hospit...

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How the UniFi U6 Enterprise Fixes Slowdowns in Busy Network Environments
30 Nov
Ubiquiti Tutorials

How the UniFi U6 Enterprise Fixes Slowdowns in Busy Network Environments

  • November 30, 2025
  • By author-avatar Sahar Kazemi
  • 0 comments
When a network begins to slow down, lag during video calls appears, file transfers take longer, and users complain about inconsist...

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26 Nov
Cisco, Network Installation, Network Switches, Networking Tutorials

Cisco Network Loop Prevention Techniques: STP, BPDU Guard, Loop Guard, PortFast, and Storm Control

  • November 26, 2025
  • By author-avatar Sahar Kazemi
  • 0 comments
Network loops are among the most disruptive issues in enterprise networks. A single loop can saturate links, overwhelm switches, d...

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What Is a Network Loop and Why Does It Occur on Cisco Switches
25 Nov
Networking Tutorials

What Is a Network Loop and Why Does It Occur on Cisco Switches?

  • November 25, 2025
  • By author-avatar Sahar Kazemi
  • 0 comments
A Network Loop is one of the most disruptive and dangerous issues that can occur inside a Layer 2 network. When even a single loop...

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CCTV Network Installation Guide
22 Nov
Network Installation

CCTV Network Installation Guide: Proper PoE Setup, Common Issues, and Best Switches to Use

  • November 22, 2025
  • By author-avatar Sahar Kazemi
  • 0 comments
CCTV systems have become a core requirement for businesses, homes, warehouses, and retail stores. But the quality of the recording...

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How to Factory Reset Windows Complete Step-by-Step Guide
09 Nov
Troubleshooting For Laptop & PC

How to Factory Reset Windows: Complete Step-by-Step Guide

  • November 9, 2025
  • By author-avatar Sahar Kazemi
  • 0 comments
A factory reset is one of the most effective ways to restore your computer to its original performance. Over time, Windows systems...

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Top 10 Keyboard Shortcuts Everyone Should Know
08 Nov
Software Training, Troubleshooting For Laptop & PC

Top 10 Keyboard Shortcuts Everyone Should Know

  • November 8, 2025
  • By author-avatar Sahar Kazemi
  • 0 comments
In a world where time equals productivity, learning the right keyboard shortcut can completely change how you work. Whether you’re...

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How to Rotate Your Screen in Windows
05 Nov
Troubleshooting For Laptop & PC

How to Rotate Your Screen in Windows (Keyboard Shortcut Included)

  • November 5, 2025
  • By author-avatar Sahar Kazemi
  • 0 comments
If you’ve ever turned your monitor sideways for reading documents, coding, or working with vertical content, you probably wondered...

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How to Fix Windows Update Stuck Issues
05 Nov
Troubleshooting For Laptop & PC

How to Fix Windows Update Stuck Issues in Windows 10 & 11

  • November 5, 2025
  • By author-avatar Sahar Kazemi
  • 0 comments
Nothing is more annoying than sitting down to start work, hitting restart for updates, and suddenly staring at a blue screen that ...

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