IT Support Forum

Kaustubh
@thebigk • Nov 5, 2025

Nov 5, 2025

156

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 - 10

Allowed Time - 10 sec

Best time - 0.945

What’s the default port for HTTPS?

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#A

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#D

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

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Difficulty - Medium

Total Plays - 8

Allowed Time - 10 sec

Best time - 10

Which command checks network connectivity?

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

#A

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#C

#D

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

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Difficulty - Hard

Total Plays - 9

Allowed Time - 15 sec

Best time - 15

What does the DNS stand for?

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Every time you visit a website, DNS helps translate domain names into IP addresses.

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#D

Explanation:
DNS is the system that converts readable domains (like google.com) into machine-friendly IPs.

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Mwebesa Norman
@norman • Oct 31, 2025

Oct 31, 2025

224

Laptop Overheating? Fix the Problem Permanently with These Technical Fixes

Laptops operate within tight thermal limits, often between 30°C and 95°C, depending on workload and processor type. When internal heat rises beyond the system’s cooling threshold, the machine initiates thermal...

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Mwebesa Norman
@norman • Oct 29, 2025

Oct 29, 2025

248

How to Detect a Failing Hard Drive: Early Warning Signs and Diagnostic Steps

Hard drives rarely fail without warning. Most develop performance anomalies well before a complete crash.These symptoms, such as slow data retrieval, unreadable files, or inconsistent boot behavior, suggest underlying hardware...

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Mwebesa Norman
@norman • Oct 27, 2025

Oct 27, 2025

263

Dust Cleaning for PC Hardware: A Complete Maintenance Guide

Dust accumulation within PC hardware affects thermal regulation, airflow precision, and electrical reliability.As particles settle across fans, heatsinks, and intake vents, they create resistance to cooling and trigger thermal throttling.Moreover,...

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Mwebesa Norman
@norman • Oct 25, 2025

Oct 25, 2025

243

Fix: Blue Screen of Death (BSOD) on Windows: Step-by-Step Guide.

Video preview Open post

The Blue Screen of Death, often referred to as BSOD, is a critical error screen displayed by the Windows operating system when it encounters a fatal system fault.This screen signals...

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Mwebesa Norman
@norman • Oct 25, 2025

Oct 25, 2025

862

🚀 New Feature: Personalize Your IT Support Forum Profile

We’re thrilled to announce a new profile customization feature on our Tech Community. Now, you can personalize your profile to display your skills, showcase your expertise, and connect with other...

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Mwebesa Norman
@norman • Oct 18, 2025

Oct 18, 2025

329

Upgrade RAM or SSD Laptop: Which Boosts Speed More?

Laptop performance degradation often begins as a gradual lag.Applications take longer to open. Tabs hang briefly. Background processes begin to stack. These delays rarely reflect hardware failure.They usually signal a...

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Mwebesa Norman
@norman • Oct 18, 2025

Oct 18, 2025

230

How to Fix a Laptop That Won’t Turn On (Step-by-Step Guide)

When a laptop fails to power on, the problem extends beyond a dead screen.Power faults can involve failed voltage regulation, blocked BIOS triggers, broken charge circuits, or misbehaving memory.The absence...

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Mwebesa Norman
@norman • Oct 16, 2025

Oct 16, 2025

247

How to Install Windows 11 on Your PC (Step-by-Step Guide)

Installing an operating system shapes how a machine interacts with its hardware, software, and user. For Windows 11, that process comes with essential distinctions.Microsoft released Windows 11 in October 2021,...

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Mwebesa Norman
@norman • Oct 16, 2025

Oct 16, 2025

452

How to Upgrade Windows 10 to Windows 11 25H2 (Step-by-Step Guide)

Microsoft classifies Windows 11 25H2 as a feature update, built on the core of version 23H2 but with additional refinements and long-term servicing alignment.It follows the annual release cadence introduced...

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Mwebesa Norman
@norman • Oct 13, 2025

Oct 13, 2025

319

How to Run Disk Check on Windows (Step-by-Step Guide for Safe Use)

Windows systems rely on logical disk integrity to read and write data accurately. When that integrity breaks down, files become inaccessible, boot sequences are delayed, and drives stall under basic...

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Mwebesa Norman
@norman • Oct 13, 2025

Oct 13, 2025

1.1K

How to Run Windows on Mac M4 Without Slowdown

Apple’s transition to custom ARM-based silicon began with the M1 chip in 2020.In 2024, the release of the M4 chipset continued this evolution, delivering substantial gains in CPU efficiency, unified...

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Kaustubh
@thebigk • Oct 12, 2025

Oct 12, 2025

242

Running Windows on Apple Macbook (M4) - Without Slowing Down the Machine?

I recently got a MacBook with the new Apple M4 chip and need to run some Windows applications for work.I’ve explored options like Parallels Desktop, CrossOver, and cloud-based Windows setups,...

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Mwebesa Norman
@norman • Oct 7, 2025

Oct 7, 2025

518

Fix: The indicated cartridges are not intended for use in this printer error

When an HP Deskjet 4640 printer unexpectedly displays an 'incompatible cartridge' warning, despite using the correct HP 678 cartridges, it halts productivity. The message often reads: "The indicated cartridges are...

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amos muhanguzi
@rhPDWfC • Oct 16, 2025

Oct 16, 2025

248

Computer bootup failure

It becoming a habit that my pc brings up a black screen when turned on with it's cursor seen.So @ITSupportforum could you please clarify the issue and kindly seeking your...

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Difficulty - Easy

Total Plays - 11

Allowed Time - 5 sec

Best time - 1.849

Which Windows shortcut opens Task Manager directly?

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#A

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#D

Explanation:
Ctrl + Shift + Esc opens Task Manager immediately without extra clicks. Useful when an app is unresponsive or for killing processes.

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Difficulty - Easy

Total Plays - 13

Allowed Time - 5 sec

Best time - 1.042

What does SSD stand for?

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#A

#B

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#D

Explanation:
SSDs (Solid State Drive) use NAND flash memory for storage — no moving parts — giving faster boot and random access performance compared to HDDs

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