🔥 Ultimate Guide to Computer & Laptop Shortcut Keys 🧠💻
🔥 Ultimate Guide to Computer & Laptop Shortcut Keys 🧠💻
🔥 Ultimate Guide to Computer & Laptop Shortcut Keys 🧠💻
🚀 Boost your speed 10X with these must-know shortcuts!
Whether you’re a student, teacher, coder, designer, or office user — mastering keyboard shortcuts saves time and boosts productivity.
🖥️ Compatible with: Windows PCs | Laptops | macOS | Microsoft Office | Browsers
🗂️ BASIC SHORTCUT KEYS (COMMON TO ALL)
| Function | Windows Shortcut | Mac Shortcut |
| Copy | Ctrl + C | Command + C |
| Paste | Ctrl + V | Command + V |
| Cut | Ctrl + X | Command + X |
| Undo | Ctrl + Z | Command + Z |
| Redo | Ctrl + Y | Command + Shift + Z |
| Select All | Ctrl + A | Command + A |
| Find | Ctrl + F | Command + F |
| Save | Ctrl + S | Command + S |
| Ctrl + P | Command + P | |
| Open File | Ctrl + O | Command + O |
🔄 WINDOWS SYSTEM SHORTCUTS
| Function | Shortcut Key |
| Open Start Menu | Windows key |
| Show Desktop | Windows + D |
| Lock Computer | Windows + L |
| File Explorer | Windows + E |
| Minimize All Windows | Windows + M |
| Switch Between Windows | Alt + Tab |
| Task Manager | Ctrl + Shift + Esc |
| Take Screenshot (Full) | PrtSc (Print Screen) |
| Take Screenshot (Area) | Windows + Shift + S |
| Settings | Windows + I |
| Run Dialog Box | Windows + R |
| Snap Window Left/Right | Windows + ← / → |
📁 FILE & FOLDER SHORTCUTS
| Function | Shortcut Key |
| Rename File/Folder | F2 |
| Delete File | Delete |
| Permanently Delete | Shift + Delete |
| Refresh Folder | F5 |
| New Folder | Ctrl + Shift + N |
| Properties | Alt + Enter |
🌐 BROWSER SHORTCUTS (Chrome, Edge, Firefox)
| Function | Shortcut Key |
| New Tab | Ctrl + T |
| Close Tab | Ctrl + W |
| Reopen Closed Tab | Ctrl + Shift + T |
| New Window | Ctrl + N |
| Open Downloads | Ctrl + J |
| Open History | Ctrl + H |
| Open Incognito Mode | Ctrl + Shift + N |
| Reload Page | Ctrl + R / F5 |
| Bookmark Page | Ctrl + D |
| Zoom In/Out | Ctrl + + / Ctrl + – |
🧑💼 MICROSOFT WORD SHORTCUTS
| Function | Shortcut Key |
| Bold | Ctrl + B |
| Italic | Ctrl + I |
| Underline | Ctrl + U |
| Justify Text | Ctrl + J |
| Align Left/Right/Center | Ctrl + L / R / E |
| Insert Hyperlink | Ctrl + K |
| Save As | F12 |
| Page Break | Ctrl + Enter |
📊 MICROSOFT EXCEL SHORTCUTS
| Function | Shortcut Key |
| AutoSum | Alt + = |
| Edit Cell | F2 |
| Insert Row | Ctrl + Shift + + |
| Delete Row | Ctrl + – |
| Move to Next Cell | Tab |
| Move to Previous Cell | Shift + Tab |
| Select Entire Column | Ctrl + Space |
| Select Entire Row | Shift + Space |
🎧 MEDIA SHORTCUTS
| Function | Shortcut Key |
| Volume Up/Down | Fn + F12 / F11 |
| Mute/Unmute | Fn + F10 |
| Play/Pause | Spacebar (media players) |
| Next/Previous Track | Fn + F9 / F8 |
🎮 BONUS SHORTCUTS FOR CREATORS & STUDENTS
| Function | Shortcut Key |
| Emoji Panel (Windows) | Windows + . (dot) |
| Snipping Tool (New) | Windows + Shift + S |
| Zoom In/Out on Screen | Ctrl + Mouse Wheel |
| Open Clipboard History | Windows + V |
| Dictation (Voice Typing) | Windows + H |
| Show Hidden Files | Ctrl + H (File Explorer) |
💡 QUICK TIPS TO MASTER SHORTCUTS
🔸 Practice a few daily
🔸 Print this as a cheat sheet
🔸 Teach a friend = double learning!
🔸 Use shortcuts while doing daily work like editing, browsing, or writing
🔗 Save this post | Tag friends | Share with classmates!
💬 Want a PDF of all shortcuts? Just comment or DM “Shortcut PDF”
📘 Follow for more Computer Learning Tips
#ComputerShortcuts #LaptopTips #KeyboardHacks #WindowsShortcuts #MacShortcuts #ProductivityTips #DigitalSkills #ShortcutKeys #PCTricks #SirBikramSutradhar
Written By
Full Stack Developer and 5-Time World Record Holder, Grandmaster Bikram Sutradhar
bAstronautWay : A Government-Approved Trademark Brand
SirBikramSutradhar on YouTube
SirBikramSutradhar is also a Government-Approved Trademark Brand.
Written By
Full Stack Developer and 5-Time World Record Holder, Grandmaster Bikram Sutradhar
bAstronautWay
SirBikramSutradhar on YouTube
More Story click the link
ICSE CLASS 10 ICSE CLASS 10 BIOLOGY BASTRONAUTWAY SirBikramSutradhar Bikram Sutradhar GrandMaster Bikram Sutradhar selina biology solutions ICSE Biology Selina Solution
📚 Class 9 Science – Complete Table of Contents (विषय-सूची)
CBSE | NCERT Curriculum | Bilingual (English + Hindi)
By Grandmaster Bikram Sutradhar | SirBikramSutradhar | BASTRONAUTWAY
🔬 PHYSICS (भौतिक विज्ञान)
| 🔢 | Chapter Title (English) | अध्याय का नाम (हिंदी) | Page No. |
| 1️⃣ | Motion | गति | |
| 2️⃣ | Force and Laws of Motion | बल तथा गति के नियम | |
| 3️⃣ | Gravitation | गुरुत्वाकर्षण | |
| 4️⃣ | Work and Energy | कार्य तथा ऊर्जा | |
| 5️⃣ | Sound | ध्वनि |
🧪 CHEMISTRY (रसायन विज्ञान)
| 🔢 | Chapter Title (English) | अध्याय का नाम (हिंदी) | Page No. |
| 1️⃣ | Matter in Our Surroundings | हमारे आस-पास के पदार्थ | |
| 2️⃣ | Is Matter Around Us Pure? | क्या हमारे आस-पास के पदार्थ शुद्ध हैं? | |
| 3️⃣ | Atoms and Molecules | परमाणु एवं अणु | |
| 4️⃣ | Structure of the Atom | परमाणु की संरचना |
🧬 BIOLOGY (जीव विज्ञान)
| 🔢 | Chapter Title (English) | अध्याय का नाम (हिंदी) | Page No. |
| 1️⃣ | The Fundamental Unit of Life | जीवन की मौलिक इकाई | |
| 2️⃣ | Tissues | ऊतक | |
| 3️⃣ | Improvement in Food Resources | धनों में सुधार |
📘 ADDITIONAL SECTIONS (अतिरिक्त अनुभाग)
| 📖 Section | Title (English + Hindi) |
| 🔹 | Glossary / पारिभाषिक शब्दावली |
| 🔹 | Answer Keys / उत्तरमाला |
| 🔹 | Summary / सारांश |
| 🔹 | Important Diagrams / महत्वपूर्ण चित्र |
| 🔹 | NCERT Exercises / एनसीईआरटी अभ्यास |
| 🔹 | Sample Papers & MCQs / मॉडल पेपर व वस्तुनिष्ठ प्रश्न |
✅ All content follows the official NCERT Class 9 Science textbook structure. Each chapter will include explanations, bilingual notes, definitions, diagrams, MCQs, FAQs, and practice exercises under the BASTRONAUTWAY learning system.
class 10 Maths ncert solution.
CBSE Class 10 Mathematics (2025) NCERT Syllabus:
CBSE Class 10 Mathematics NCERT Syllabus (2025) – Chapter-Wise List
CBSE Class 10 Mathematics NCERT Syllabus (2025) – Chapter-Wise List
chapter 4. Quadratic Equations
chapter 5. Arithmetic Progressions
chapter 6. Triangles
chapter 7. Coordinate Geometry
chapter 8. Introduction to Trigonometry
chapter 9. Some Applications of Trigonometry
chapter 11. Areas Related to Circles
chapter 12. Surface Areas and Volumes
CBSE Class 10 Science (2025) NCERT Syllabus:
CBSE Class 10 Science NCERT Syllabus (2025) – Chapter-Wise List
CBSE Class 10 Science NCERT Syllabus (2025) – Chapter-Wise List
Chapter 1 Chemical Reactions and Equations
Chapter 2 Acids, Bases and Salts
Chapter 3 Metals and Non-metals
Chapter 4 Carbon and its Compounds
Chapter 5 Life Processes
Chapter 6 Control and Coordination
Chapter 7 How do Organisms Reproduce?
Chapter 8 Heredity
Chapter 9 Light – Reflection and Refraction
Chapter 10 The Human Eye and the Colourful World
Chapter 11 Electricity
Chapter 12 Magnetic Effects of Electric Current
Chapter 13 Our Environment
📖 Chapter 12 – Organic Chemistry (Selina Textbook)
Table of Contents:
- 12A. Organic Compounds
- 12B. Hydrocarbons: Alkanes
- 12C. Hydrocarbons: Alkenes
- 12D. Hydrocarbons: Alkynes
- 12E. Alcohols
- 12F. Carboxylic Acids
- Exercise 12 MISCELLANEOUS
- Glossary
- Model Question Paper –
📌 Exercise 12 MISCELLANEOUS – Focus Areas:
- 🧬 Consolidated practice from the entire Organic Chemistry chapter
- 🧪 Application-based questions covering alkanes, alkenes, alkynes, alcohols, and carboxylic acids
- 🧾 Writing structural formulas and chemical equations
- 💡 Distinguishing reactions, isomer identification, and conversions
- 📘 Full-syllabus revision to boost conceptual clarity and board exam readiness
Each question in this section is designed to:
- ✅ Strengthen cross-topic understanding
- 📝 Prepare students for application-based and reasoning-based questions
- 🧠 Improve problem-solving speed and exam performance
class 5
📚 Class 9 Science – Complete Table of Contents (विषय-सूची)
CBSE | NCERT Curriculum | Bilingual (English + Hindi)
By Grandmaster Bikram Sutradhar | SirBikramSutradhar | BASTRONAUTWAY
🔬 PHYSICS (भौतिक विज्ञान)
| 🔢 | Chapter Title (English) | अध्याय का नाम (हिंदी) | Page No. |
| 1️⃣ | Motion | गति | |
| 2️⃣ | Force and Laws of Motion | बल तथा गति के नियम | |
| 3️⃣ | Gravitation | गुरुत्वाकर्षण | |
| 4️⃣ | Work and Energy | कार्य तथा ऊर्जा | |
| 5️⃣ | Sound | ध्वनि |
🧪 CHEMISTRY (रसायन विज्ञान)
| 🔢 | Chapter Title (English) | अध्याय का नाम (हिंदी) | Page No. |
| 1️⃣ | Matter in Our Surroundings | हमारे आस-पास के पदार्थ | |
| 2️⃣ | Is Matter Around Us Pure? | क्या हमारे आस-पास के पदार्थ शुद्ध हैं? | |
| 3️⃣ | Atoms and Molecules | परमाणु एवं अणु | |
| 4️⃣ | Structure of the Atom | परमाणु की संरचना |
