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Mwebesa Norman

@norman • 2mos

Network Security Best Practices for SMBs

In 2024, over 61 percent of small and medium-sized businesses reported at least one cybersecurity incident, according to the Verizon Data Breach Investigations Report.Attackers exploit limited IT budgets, outdated firmware,...

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Mwebesa Norman

@norman • 2mos

Wi-Fi Drops Frequently on Windows? Here’s How to Fix It Permanently

Intermittent Wi-Fi disconnections on Windows machines often emerge without warning. One session loads normally, but the next stalls mid-call or during data sync. If you suspect the issue is tied...

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Mwebesa Norman

@norman • 2mos

System Image Backup Windows 11: Step-by-Step Tutorial

System image backup provides a complete disk-level copy of your Windows 11 installation, including system files, user data, installed applications, boot sectors, and configuration states.Unlike basic file backups, a system...

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Mwebesa Norman

@norman • 2mos

How to Choose the Best Free Backup Software for Windows

Windows remains the world’s most targeted operating system for ransomware attacks, accounting for nearly 91 percent of incidents in 2024, according to BlackFog's Global Threat Report. Whether you manage a...

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Mwebesa Norman

@norman • 2mos

Reliable Backup Strategy for Small Business Windows Server Systems

Small businesses increasingly rely on local servers to host accounting data, customer records, payroll systems, and internal collaboration tools. Microsoft Windows Server remains the backbone of many of these environments.If...

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Mwebesa Norman

@norman • 2mos

How to Clean Up a Slow PC on Windows 11: Full Guide

Performance degradation in Windows 11 often results from accumulated software operations, background telemetry, memory paging, or storage inefficiencies.The system relies on complex scheduling, and when task queues exceed available processing...

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Mwebesa Norman

@norman • 2mos

How to Create and Manage User Accounts in Active Directory

Active Directory (AD) remains the primary identity management platform in Windows-based enterprise environments.At its core, it manages user authentication, authorization, and provisioning across a domain. User accounts serve as the...

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Mwebesa Norman

@norman • 2mos

How to Recover Deleted Files in Windows 10

When you delete a file in Windows 10, the system doesn't immediately erase the data. It simply marks the file’s storage space as available for reuse.The file remains on the...

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Difficulty - Hard

Total Plays - 8

Allowed Time - 15 sec

Best time - 15 sec

What’s the key role of SNMP in IT infrastructure?

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Commonly used in enterprise networks for tracking and alerts.

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Explanation:
SNMP (Simple Network Management Protocol) monitors devices like routers and switches, gathering performance data.

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Mwebesa Norman

@norman • 3mos

Slow Network Connection Troubleshooting Guide

A slow network connection means your device takes longer than expected to send or receive data. This can affect browsing, video streaming, file transfers, and even simple email access. Some...

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Mwebesa Norman

@norman • 3mos

Fix: Network Adapter Issues in Windows 11

The network adapter is a critical software-to-hardware interface that determines how your Windows 11 system connects to Wi-Fi or Ethernet. When it malfunctions, connectivity fails without warning.You may see messages...

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Difficulty - Hard

Total Plays - 7

Allowed Time - 15 sec

Best time - 3.548 sec

What’s the main function of Active Directory?

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Used in Windows environments to manage users, groups, and permissions centrally.

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Explanation:
AD is Microsoft’s central authentication and authorization system for managing users and policies.

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Kaustubh

@thebigk • 3mos

What does DNS Flush Actually Do?

I’m often advised to perform DNS Flush - when the website is not accessible. I usually perform ipconfig /flushdns (while running the command prompt as administrator) → and the website...

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Difficulty - Medium

Total Plays - 9

Allowed Time - 10 sec

Best time - 0.945 sec

What’s the default port for HTTPS?

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Explanation:
Port 443 is the default port for HTTPS traffic over SSL/TLS encryption.

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Difficulty - Medium

Total Plays - 7

Allowed Time - 10 sec

Best time - 10 sec

Which command checks network connectivity?

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A simple, everyday diagnostic command used by all IT techs.

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Explanation:
The ping command sends packets to a host and checks response time to test connectivity.

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