Computer Etiquette And Safety

Computer etiquette means the good manners and polite behaviour we follow when we use computers, tablets or the internet. Just like we say "please" and "thank you" in class, there are simple rules to follow when we use computers so everyone can work safely and happily.

Why it is important:

• It keeps computers safe and working well.
• It helps everyone share equipment fairly.
• It protects our privacy and feelings when we are online.

Basic rules (easy to remember):

• Ask before you use someone else’s computer or files.
• Be polite online — use kind words and do not tease or bully.
• Keep food and drinks away from computers to avoid spills.
• Do not change settings or delete files without permission.
• Never share your password or personal details (like home address, phone number) online.
• Tell a teacher or adult if you see something upsetting or wrong on the screen.
• Use headphones when you listen to videos so others are not disturbed.
• Log off or shut down properly when you finish so the next person can use the computer.

Following these rules helps everyone learn better, keeps computers working longer, and protects you from problems online.

What are Classroom Computer Rules? Classroom computer rules are simple do's and don'ts we follow in the computer lab to keep people and machines safe, to make sure everyone gets a turn, and to keep our work safe. These rules help us learn better and take care of expensive equipment.

Before using a computer

• Ask the teacher for permission and wait for your turn.
• Wash and dry your hands if they are dirty—clean hands protect the keyboard and mouse.
• Check that cords are tidy and nothing is wet near the computer.

While using a computer

• Be gentle: use the keyboard and mouse carefully—don’t pound the keys or slam the mouse.
• No food or drinks near the computer to avoid spills that can break it.
• Sit with good posture: sit up straight, feet on the floor, eyes about an arm's length from the screen.
• Use polite language and don’t visit unsafe or inappropriate websites. If you see something strange, tell the teacher right away.
• Share: if classmates are waiting, finish tasks quickly and save your work so others can use the computer.

After using a computer

• Save your work and close programs. Use the Save button or the shortcut (Ctrl+S) often.
• Log out if you used a personal account, and leave the computer tidy for the next person.
• Report any problems (frozen screen, strange files, or damage) to the teacher.

Safety and privacy

• Never share passwords or personal information online without permission from the teacher or a parent.
• Do not install programs or change settings unless the teacher says so.

Why follow these rules? Following classroom computer rules helps the computer last longer, keeps everyone safe, helps us learn faster, and shows respect for classmates and teachers.

Netiquette means the rules of good behaviour we follow when we use the internet. Just like we say "please" and "thank you" in real life, we must be polite and careful online. Good netiquette keeps everyone safe, happy and respected.

Important points:

• Be polite: Use kind words, say thank you, and avoid rude messages.
• Think before you post: Ask yourself if what you write is true, helpful, necessary and kind.
• Respect privacy: Do not share your or others' personal information (like address, phone number, or passwords).
• Ask permission: Always ask before sharing someone else's photo or work.
• No bullying: Do not tease, hurt, or embarrass others online. Tell a trusted adult if you see or receive mean messages.
• Be careful with links and downloads: Do not click unknown links or download files from strangers.
• Use emojis and CAPITALS carefully: Emojis add feelings, but too many caps looks like shouting.

A simple rule to remember is THINK:

• T — Is it True?
• H — Is it Helpful?
• I — Is it Inspiring?
• N — Is it Necessary?
• K — Is it Kind?

Following netiquette helps you be a good online friend and keep yourself safe.

When we use things made by other people — like pictures, stories, music or videos — we must respect their work. That means we should not copy or use their work without permission. The law that protects a creator's work is called copyright. For Class 4 students, the important idea is simple: be honest, ask first, and give credit.

Key points:

• Ask permission: If you want to use someone’s picture, drawing, story or song, ask the owner or your teacher first.
• Give credit: Say who made the work. A short note like “Picture by Asha” is enough in a school project.
• Make your own work: It is best to create your own drawings, write your own words, or record your own voice.
• Use free resources: Some websites let you use images or music for free (called public domain or Creative Commons). Still, check the rules and give credit if needed.
• Don’t copy homework: Copying someone else’s homework or project and saying it is yours is wrong — it is disrespectful and unfair.

Why this matters: Respecting others’ work shows honesty and keeps creators happy. It helps you learn and be proud of your own work. Not following these rules can lead to trouble at school and can hurt people who made the work.

Simple steps to follow (for a school project):

1. Find or make an item to use (image, text, music).
2. If it’s not yours, ask your teacher or the owner for permission.
3. If allowed, write a small credit line (example: “Image by Rohan”).
4. If you can’t get permission, choose another item or make your own.

Passwords and personal information help keep you safe when you use computers and the internet. Personal information is any detail that can identify you, such as your full name, address, phone number, school name, birthday and family details. Passwords are secret words or codes that protect your accounts, files and devices from people who should not see them.

Why it matters:

• Someone who knows your password can read your messages, pretend to be you or use your accounts without permission.
• Sharing too much personal information can allow strangers to find or contact you in real life.

How to create and use strong passwords:

• Make passwords long (at least 8 characters) and use a mix of uppercase letters, lowercase letters, numbers and symbols.
• Use a passphrase (a short sentence or a few words together) that is easy for you to remember but hard for others to guess, for example: happyBlueCat!27.
• Never use obvious facts like your name, birthday, or the word password.
• Use a different password for each important account (email, school portal, games).
• Don’t share passwords with friends or on social media. If an adult needs help, tell a parent or teacher first.
• Turn on two-step verification (also called two-factor authentication) when available — it adds another check like a code sent to your phone.
• If you suspect someone else knows your password, change it right away and tell a responsible adult.

Protect other personal information:

• Only share personal details with people and websites you trust and when necessary.
• Check with a parent or teacher before joining a website or game that asks for your real name, phone number, address, or school.
• Be careful with messages that ask for your password or codes; these may be tricks (phishing).

What is Safe Online Behaviour?

Safe online behaviour means using the internet in a way that keeps you, your information and your feelings safe. It includes knowing what to share, how to behave with others, and what to do when something makes you uncomfortable.

Easy rules to follow

• Keep personal information private: Do not share your full name, home address, school name, phone number or passwords with people online unless a parent or teacher says it is okay.
• Create strong passwords: Use long passwords with letters, numbers and symbols. Never share your password—even with friends.
• Be careful with strangers: If someone you don’t know messages you, do not reply. Tell a trusted adult and block the person.
• Think before you click: Don’t open unknown links, pop-ups or download files without asking an adult.
• Be kind and respectful: Treat others online like you would in person. Do not send mean messages or share hurtful pictures.
• Use privacy settings: Ask an adult to help set accounts so only friends and family can see your posts.
• Ask permission: Always ask a parent or teacher before joining a new website, app or game.
• Limit screen time: Spend time offline too—play, read and exercise.
• Report and tell: If something scary or upsetting happens, stop, save evidence (if asked by an adult), tell a parent or teacher, and report the user or message to the site/app.

What to do in an uncomfortable situation

• Stop talking to the person.
• Do not delete messages (so an adult can see them if needed).
• Tell a trusted adult right away.
• Block and report the person on the website or app.

Following these rules helps you enjoy the internet without putting yourself at risk.

What is cyberbullying? Cyberbullying means using phones, computers, tablets or the internet to say or share mean things about someone, leave hurtful messages, spread rumours, or exclude someone from an online group. It can happen in chats, social media, games or school websites.

Why it matters: Cyberbullying can make a child feel sad, scared, lonely or distracted from school. Even though messages are online, the feelings are real.

Signs a child might be being cyberbullied

• Sudden upset after using a device
• Not wanting to go online, or hiding screen time
• Change in sleep, appetite or school work
• Unexplained loss of friends or being left out

How to respond (simple steps for children)

• Stop: Do not reply to mean messages — replying can make things worse.
• Save: Take a screenshot or keep the message as proof (ask an adult for help).
• Block: Use the block or mute option so the person cannot message you.
• Tell: Tell a trusted adult (parent, teacher or school counsellor) right away.
• Report: Use the report button on the website or app (adults can help with this).

Being kind online

• Think before you type: Ask yourself whether your words are true, helpful and kind.
• Include others: Invite classmates into games and group chats so no one feels left out.
• Praise and support: Give compliments and encourage classmates who need help.
• Be a good bystander: If you see cyberbullying, do not join in — tell an adult and support the victim.

Role of adults and schools

• Adults should listen, keep calm, help save evidence and report serious incidents to the platform or school.
• Schools should teach good online behaviour, set clear rules and support children who are upset.

Short classroom activity idea: Role-play a friendly reply and a helpful way to report a problem. Discuss why the kind reply is better.

Health and ergonomics means using computers and devices in a way that keeps our body and eyes comfortable, safe and pain-free. Ergonomics is about arranging the desk, chair, screen, keyboard and mouse so that your body stays in a natural and relaxed position while you work or study.

Why it is important: Sitting or using devices the wrong way for a long time can cause problems like eye strain, headaches, neck and back pain, and pain in the hands and wrists. Good ergonomics helps prevent these problems and keeps you healthy.

Simple rules to follow:

• Posture: Sit with your back straight and shoulders relaxed. Keep both feet flat on the floor. Your knees should be about level with your hips.
• Chair and desk: Use a chair that supports your lower back. The desk height should allow your elbows to bend about 90 degrees when typing.
• Screen position: Place the top of the monitor at or just below eye level so you look slightly down at the screen. Keep the screen about an arm's length away.
• Keyboard and mouse: Keep them close so your wrists stay straight and your elbows remain near your sides. Use light movements; avoid hard pressing.
• Lighting and glare: Use soft, even light. Avoid bright light behind the screen and reduce glare by angling the monitor or using curtains.
• Breaks and eye care: Use the 20-20-20 rule—every 20 minutes, look at something 20 feet away for 20 seconds. Take short breaks to stand, stretch and walk.
• Volume and hygiene: Keep headphone volume at a safe level. Wash hands before and after using shared keyboards or tablets.

Small adjustments like raising the monitor, placing a footrest, using a cushion, or setting a break timer can make a big difference. Teach and practise these habits every day to stay healthy while using computers.

What is Electrical and Device Safety?

Electrical and device safety means using electrical items (like computers, chargers, and lamps) carefully so no one gets hurt and the devices do not get damaged. Electricity can be useful but it can also be dangerous if we are careless.

Why we must be careful

• Electricity can give a shock that hurts or makes a person fall.
• Faulty devices or wet conditions can cause sparks or fire.
• Improper use (chewing cords, overloading sockets) can break devices or cause accidents.

Simple safety rules (easy to follow)

• Always dry your hands before touching plugs, switches, or devices.
• Don’t pull a plug out by the cord — hold the plug and pull gently.
• Keep liquids (water, juice) away from computers and sockets.
• Never put fingers, hairpins, or metal objects into sockets.
• If a wire is torn or a plug is hot, tell an adult and stop using it.
• Do not overload one socket with many plugs — use one plug per socket or a good quality extension with a fuse.
• Switch off and unplug before cleaning a device (with an adult around).
• Keep devices on a flat surface and ensure vents are not blocked (devices need air to cool).
• Use chargers made for the device. Do not use damaged or very old chargers.
• During lightning or heavy storms, it is safer to unplug sensitive devices (with an adult).

How to behave if something goes wrong

• If someone gets an electric shock, do not touch them directly. Switch off the power first (or use a dry wooden stick) and call an adult or emergency services.
• If a device smokes or sparks, move away, turn off the main switch (with help from an adult), and call for help.
• Report all damaged cords, plugs, or unusual smells to a teacher or parent immediately.

Good habits for long-term safety

• Keep devices clean and cords neat — no knots or chewed wires.
• Take regular breaks from screens to rest eyes and sit properly to avoid strain.
• Store chargers and devices out of reach of very young children and pets.

Following these simple rules helps protect you, your family, and your computer equipment.

What is software? Software means the programs and apps that make a computer do things, for example a painting app, a game, or a typing program.

What is a computer virus? A virus is a small, harmful program that can copy itself and cause problems on a computer. Viruses may slow the computer, delete files, or make the computer behave strangely.

How do viruses spread? Viruses can come from unknown email attachments, games or programs downloaded from untrusted websites, USB drives that have been used on infected computers, or fake pop-up messages that ask you to click or download something.

Signs a computer might have a virus include the computer becoming slow, strange messages popping up, programs crashing, files disappearing, or the internet acting oddly.

How to stay safe (simple rules for children)

• Only install programs with a teacher's or parent’s permission and from trusted places (official stores or the school).
• Do not open email attachments, links, or pop-ups from people you do not know. Ask an adult first.
• Always scan USB drives with antivirus software before opening files on them.
• Keep the computer’s software updated. Updates often fix security problems.
• Use antivirus software and run regular scans. Let an adult install and update it.
• Back up important schoolwork to a trusted place (teacher’s folder, cloud or an external drive) so you don’t lose it if something happens.
• If you think your computer has a virus: turn off the internet, tell a teacher or parent, and do not try to fix it alone.

Why these rules help — Trusted sources, updates and antivirus reduce the chance that harmful programs will reach the computer; scanning and backups limit damage if something does get in.

What is Saving? Saving means keeping your work (like a drawing, story or slideshow) on the computer so you can open it later. When you save a file you give it a name and choose a place (a folder) on the computer or an external device.

How to save: In most programs use File > Save or File > Save As. Choose a simple name and a folder you will remember (for example: SchoolWork/Class4/EnglishProject). Use Save often while you work so you do not lose changes.

What is Backing Up? Backing up means making a copy of your saved work and keeping it somewhere else. If the computer breaks or the file is accidentally deleted, you can use the copy to restore your work.

Ways to back up:

• Use a USB flash drive (pen drive) or external hard drive and copy the files there.
• Use cloud storage (like Google Drive or OneDrive) — files are stored on the internet and you can access them from any device.
• Email the file to a parent or teacher so there is a copy in the inbox.

Good backup habits (simple rules):

• Make at least one extra copy of important work — one on the computer and one on a USB or cloud.
• Back up after big changes (when you finish a chapter, drawing or slide set).
• Test your backup once to make sure the file opens from the other place.

Caring for your work: Keep your files organized in folders, give clear file names (like MyScienceProject_June2026), close programs before turning off the computer, keep liquids and food away from the keyboard, and keep your USB drives in a safe place (inside a pencil case or labelled box).

Automatic help: Many programs offer AutoSave — this automatically saves your work every few minutes. It is good to turn AutoSave on if available.

Simple safe-backup rule (easy to remember): Keep 2 copies — 1 on your computer and 1 in a different place (USB or cloud). That way if one fails, the other can save your work.

Reporting problems and seeking help means telling the right person when something goes wrong with a computer, the internet, or a digital activity. This helps keep you and others safe, fixes the problem faster, and prevents small issues from becoming bigger ones.

What to report: any unusual or worrying event, for example strange pop-ups, error messages, a very slow or frozen computer, files that are missing, unknown people contacting you online, or mean messages from classmates. Also report hardware problems like a broken keyboard or a computer that will not start.

How to report: stay calm and follow simple steps. Notice what happened and when. Write down or take a screenshot of error messages. Tell a trusted adult such as a teacher, parent, or computer technician. If a device may be infected by a virus, disconnect it from the internet and do not try to fix it yourself unless instructed. If someone is being mean online, save the messages and report them to the platform and a trusted adult.

1. Observe: Note the problem, error text, time, and what you were doing.
2. Document: Take a screenshot or picture, or write the exact message shown.
3. Inform: Tell a trusted adult or help desk and give your notes and screenshots.
4. Follow instructions: Do what the adult or technician tells you and check back until the problem is resolved.

Who to contact: your classroom teacher, school IT support, a parent or guardian, or the official help center of a website or service. For emergencies or threats, tell a teacher or parent immediately.

Safety tips while seeking help: never share passwords, never follow instructions from strangers asking for money or private details, only use official contact points (school help desk or official website), and keep evidence (screenshots, saved messages) until the issue is solved.

Reporting problems is not tattling — it is responsible behavior that protects you and others. Quick reporting often leads to faster fixes and less harm.

Parental and teacher guidance means adults help children use computers and the Internet safely, politely and productively. Adults set rules, teach good habits, watch for problems and support children when something goes wrong.

Key guidance steps:

• Set clear rules: agreed times for computer use, which websites and apps are allowed, and rules about sharing personal information (name, address, school, phone number).
• Supervise appropriately: for younger children, sit with them or keep the computer in a common area; for older children, check activity regularly and keep an open conversation.
• Teach safe behaviour: do not accept messages or friend requests from strangers, do not click unknown links or download files without permission, and always ask before installing apps or buying online.
• Protect privacy and passwords: use strong, memorable passwords; explain that passwords are private and should not be shared with friends.
• Be kind online: explain cyberbullying and encourage respectful messages; tell children to report any mean or scary messages to an adult.
• Use tools and settings: enable parental controls, safe-search filters and trusted websites; keep software and antivirus updated.
• Model good habits: adults should show balanced screen use, good manners online and how to handle mistakes (like blocking/reporting).
• Encourage breaks and posture: remind children to sit properly, take regular breaks, and use correct lighting to protect eyes.

With calm, consistent guidance, children learn to enjoy technology safely and responsibly.