Tech Whiz Ajith

⌨️ Function (Fn) Key Shortcuts on Windows Laptops

Make your laptop easier to control with these useful Fn + F1–F12 shortcuts! 💻

🔊 Control volume
☀️ Adjust screen brightness
🎤 Toggle microphone
🖥️ Switch display/projector
✈️ Enable Airplane Mode
🖱️ Enable/disable touchpad
💡 Control keyboard backlight
▶️ Control media playback

🔒 Bonus Tip: On many laptops, Fn + Esc toggles Fn Lock.

⚠️ Note: Fn shortcuts can vary depending on the laptop brand and model.

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🛠️ Windows Update Troubleshooter Guide

Having problems installing Windows Updates? 🔄
Use the built-in Windows Update Troubleshooter to detect and fix common update issues automatically.

📌 Quick Steps:
1️⃣ Open Settings with Win + I
2️⃣ Go to System → Troubleshoot
3️⃣ Select Other troubleshooters
4️⃣ Find Windows Update and click Run
5️⃣ Follow the recommended fixes

💡 Extra Tips:
✅ Restart your PC
✅ Check your internet connection
✅ Free up disk space
✅ Try Windows Update Reset if the issue continues

Save this guide for the next time Windows Update gives you trouble! 💻🔧

🌐 Important Network Full Forms – Part 4 🚀

Expand your networking knowledge with these next 10 important terms every IT professional should know.

📌 Covered Full Forms:
✅ CDN – Content Delivery Network
✅ VPN – Virtual Private Network
✅ DBMS – Database Management System
✅ API – Application Programming Interface
✅ LB – Load Balancer
✅ RDP – Remote Desktop Protocol
✅ DNSSEC – Domain Name System Security Extensions
✅ QoS – Quality of Service
✅ WISP – Wireless Internet Service Provider
✅ FTTH – Fiber To The Home

💡 Useful for:
✅ Networking Basics
✅ IT Support Engineers
✅ System Administrators
✅ Interview Preparation & Certifications

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🌐 Important Network Full Forms – Part 3 🚀

Learn these essential networking terms that every IT student, system administrator, and networking enthusiast should know.

📌 Covered Full Forms:
✅ OSI – Open Systems Interconnection
✅ ISP – Internet Service Provider
✅ URL – Uniform Resource Locator
✅ SSL – Secure Sockets Layer
✅ TLS – Transport Layer Security
✅ SSH – Secure Shell
✅ TELNET – Teletype Network
✅ ICMP – Internet Control Message Protocol
✅ ARP – Address Resolution Protocol
✅ VLAN – Virtual Local Area Network

💡 Useful for:
✅ Networking Basics
✅ IT Support Engineers
✅ System Administrators
✅ Interview Preparation & Certifications

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🌐 Important Network Full Forms – Part 2 🚀

Continue your networking learning journey with these next 10 important network terms every IT student and professional should know.

📌 Covered Full Forms:
✅ HTTPS – HyperText Transfer Protocol Secure
✅ FTP – File Transfer Protocol
✅ SFTP – Secure File Transfer Protocol
✅ SMTP – Simple Mail Transfer Protocol
✅ POP3 – Post Office Protocol Version 3
✅ IMAP – Internet Message Access Protocol
✅ DNS – Domain Name System
✅ DHCP – Dynamic Host Configuration Protocol
✅ NAT – Network Address Translation
✅ MAC – Media Access Control

💡 Useful for:
✅ Networking Basics
✅ IT Support Engineers
✅ System Administrators
✅ Interview Preparation & Certifications

Save this post for quick revision and share with your tech friends! 💻🌐

🚫 How to Block a Website Using Hosts File in Windows! 🖥️🔒

Want to block any website on your Windows PC without installing any software?

Follow this simple method using the Windows Hosts File:

✅ Open Notepad as Administrator
✅ Open Hosts File location
✅ Add website with 127.0.0.1
✅ Save the file
✅ Flush DNS Cache using Command Prompt
✅ Website access will be blocked

💡 Simple, fast & effective method for managing website access on your PC.

📌 Save this post for future Windows tips!

🌐 LAN vs SFP – Know the Difference! 🚀

Understanding networking basics is important for IT professionals and beginners.

🔹 LAN (Local Area Network)
Connects computers, printers, and other devices within a limited area using Ethernet or Wi-Fi.

🔹 SFP (Small Form-factor Pluggable)
A removable transceiver module used in switches and routers for fiber or copper network connections.

📌 Quick Tip:
LAN defines the network, while SFP defines the physical interface used to connect network equipment.

Follow for more Computer Tips, Networking Basics & IT Knowledge 💻

🔒 How to Block a Website Using Windows Firewall! 🖥️🔥

Want to restrict access to a website on your Windows PC?

Follow this simple method using Windows Defender Firewall to block a website by its IP Address.

✅ Open Windows Firewall
✅ Create a New Outbound Rule
✅ Add Website IP Address
✅ Select Block the Connection
✅ Apply the Rule & Finish

💡 Useful for system administrators, office PCs, and controlling unwanted website access.

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📘 Important Network Full Forms Every IT Student Should Know! 🌐

Networking basics are essential for every computer professional.

Learn these Top 10 Network Full Forms:
✅ LAN – Local Area Network
✅ WAN – Wide Area Network
✅ MAN – Metropolitan Area Network
✅ PAN – Personal Area Network
✅ WLAN – Wireless Local Area Network
✅ VPN – Virtual Private Network
✅ IP – Internet Protocol
✅ TCP – Transmission Control Protocol
✅ UDP – User Datagram Protocol
✅ HTTP – HyperText Transfer Protocol

💡 Perfect for:
✅ IT Students
✅ Networking Beginners
✅ System Administrators
✅ Interview Preparation

Save this post for quick revision and share with your friends who are learning networking! 🚀

🚀 Windows 11 25H2 Preview Build 26220.9022 Is Here! 🔥💻

Microsoft has released Windows 11 Version 25H2 Insider Preview Build 26220.9022 with new improvements, feature updates, and system reliability enhancements.

✨ What's New in Windows 11 25H2 Build 26220.9022?

🔹 Taskbar Improvements
✅ Enhanced Taskbar experience
✅ Improved customization options
✅ Better usability and navigation improvements

🔹 Windows Search Enhancements
✅ Improved search experience
✅ Faster and more efficient content discovery

🔹 System Performance Updates
✅ Bug fixes and stability improvements
✅ Better overall Windows experience

🔹 Windows Insider Improvements
✅ Updated Insider preview support
✅ Improved reliability for future preview builds

📌 Build Information:
💻 Operating System: Windows 11
📌 Version: 25H2
🔢 Build: 26220.9022
🧪 Channel: Windows Insider Preview

⚠️ Note:
This is a preview build for Windows Insiders. Features may change before the official public release.

Stay connected for more Windows tips, troubleshooting guides, shortcuts, and latest technology updates! 🚀