You are doing your office work on your laptop and suddenly the keyboard stops working, then it becomes a big problem. After the keyboard gets damaged, the laptop becomes unusable. Whether the entire keyboard is damaged or one key has stopped working, people immediately go to the service center and try to get the keyboard repaired quickly. If you are also among those people, then we are going to tell you some methods by which you can fix the keyboard even without going to the service center.

reboot the laptop

Just as small problems in a smartphone can be fixed by switching it off and on, similarly this trick works in laptops too. If your keyboard is not damaged, you can fix minor problems by rebooting the laptop.

Problems can also occur due to battery

In many laptops the battery is placed under the keyboard. In such a situation, if the battery swells, the keyboard will not be able to function properly. Take out the battery to see this. Marks of swelling will be clearly visible on this. After this, just connect the charger and turn on the laptop and try using the keyboard. If it is working then it means that it was having problems due to the battery.

Cleaning the keyboard is important

Sometimes, dirt accumulation in the laptop keyboard can also cause it to stop working. For this, it is important that the keyboard be cleaned regularly. Sometimes, due to accumulation of some garbage under the keys, it stops pressing. In such a situation, clean the keyboard thoroughly.

The problem may be due to the keyboard driver

Open the Start Menu and search for Device Manager and go to its Keyboard section. If you see a yellow mark here then it is a sign of a problem. To fix this, uninstall the driver and restart the laptop. By doing this, Windows will automatically install the driver. If you want, you can also download a new driver.

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The trend of projectors has increased in recent times and now people are spending huge money on buying projectors instead of TV. Actually, TV has been the first choice of people for a long time, but considering portability and many other benefits, people are now making projectors their first choice. Today we are telling you some such benefits of projector, knowing which you will forget about TV.

large screen

The first advantage of a projector is its large screen. TVs are generally limited to their physical dimensions, whereas projectors can enjoy content on screens up to 100 inches. Now many HD projectors are also available in the market, which can show very detailed visuals.

portability

It is very difficult to keep the TV from one place to another. If it is of large size then you have to think before changing its place. On the other hand, you can easily take the projector anywhere. Along with indoor, it can also be used outdoor.

Projectors have also become smart

Now the functionality of Google TV is available in projectors also. With the help of Google TV Projector, you can take advantage of streaming services like Netflix, YouTube and download apps from Google Play Store on the projector like Smart TV.

space saving

TV takes up a lot of space in your house. If you hang a TV on the wall, it affects the visual aesthetics of the room. On the other hand, you can mount the projector anywhere including table, wall, ceiling, which will save space for your furniture and other items.

better viewing angle

In projectors you get better viewing angles than old TVs. When you sit next to the TV, the viewing angle gets spoiled and there is difficulty in watching the content playing on the screen. This is not the case with projectors. Its viewing angle is better than TV. Also, you have to adjust your seating according to the TV, but you can adjust the projector according to your seating.

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Google Maps has billions of users around the world, but most of them use it only to see the route. If you are also included among those users, then let us tell you that there are many more amazing features in it. Along with seeing the route, you can also use Google Maps to locate charging stations and get an idea of ​​the traffic situation while sitting at home. Let us know which hidden features are available in Google Maps.

Charging and fuel station locations

Apart from seeing the route, you can also see the location of charging stations and petrol pumps on Google Maps. It also keeps telling you about fuel stations along the way. Apart from this, before leaving home, you can select your destination and see the location of all the charging stations and petrol pumps on the way through the search icon.

You will know about the goods without going to the store

With the help of Google Maps, you can find out what goods are available in the store without getting out of the car. For this, tap on the store icon on the maps. As soon as you tap, the store’s photos, videos and list of products will appear on your screen. You can also read user reviews here.

Complete information about local business

You can get complete information about all the businesses around you on Google Maps. As soon as you tap on the icon of the store, restaurant and cafe etc. visible around you on the maps, the photos, opening and closing time, menu and all the things related to it will appear on your phone screen.

traffic estimation

If you live in a metro city like Bengaluru or Delhi then this feature is very beneficial for you. You can see live traffic updates on Google Maps. For this, enter the destination and select the route. If there is a traffic jam on your route, it will give information about it through a red signal. You can plan your journey in the same way.

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Many people are concerned about privacy on WhatsApp and do not want to show their status to all their contacts. Actually, there are many types of contacts on WhatsApp, including family members, friends, people from office and many such people with whom we talk only once or twice. In such a situation, many people do not want to share their status with everyone. Today we are going to tell you such tips by which WhatsApp status, last seen etc. can be hidden.

Hide the last scene like this

The settings on WhatsApp are very simple and can be enabled-disabled easily. To hide the last scene, go to Settings of WhatsApp and open Privacy. Here you will see the option of last scene. As soon as you tap on it, you will get the option of Nobody and My contacts except…. Here you can select the option as per your requirement as per your wish.

Hide WhatsApp status like this

Many people are fond of posting WhatsApp status, but do not want all their contacts to see this status. For this they can also hide the status. To do this, go to WhatsApp and open the Status tab. Here tap on the 3-dot menu and go to Status Privacy. Here you can go to My contacts except… and select the contacts from whom you want to hide the status. Apart from this, if you want to show your status to only a few people, then go to the status privacy menu and select your contacts in Only share with…. With this, the status will be visible only to your selected contacts.

Stop Read Receipts like this

If you do not want the other contact to know that you have read the messages sent by them, then you can turn off Read Receipts. For this, go to Settings, open Privacy and turn off Read receipts visible here.

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The use of AI chatbots like ChatGPT is continuously increasing. From study to professional life, it is helping people in every field. If you also use it for your work, then you can make your work easier by turning on some settings. Today we are going to tell you about some such settings, turning on which will make the use of ChatGPT easier and will also save your time.

keep chatgpt memory on

By keeping memory on in ChatGPT, it remembers your preferences, writing style and other details, due to which you will not have to give your details again and again during the conversation. Also, from your old conversations, the chatbot will understand what kind of response you want.

use custom instructions

Custom instructions let you tell ChatGPT how to talk to you. In this you can give tone, detail, format and any other preference of your choice. Once set up, ChatGPT will respond to you exactly the way you want. This feature can also save you a lot of time.

Integration will make work easier

With the help of integration, you can integrate ChatGPT with browser, calendar and other apps. After the integration is complete, you can fetch information from those apps also, which will make your work easier. With the help of integration, you can convert this chatbot into an assistant, which will keep you updated about the calendar and everything else.

Voice mode has its own fun

Most devices support ChatGPT’s voice mode. After enabling it, you can talk to ChatGPT just like you do with any other person. With voice mode you can use ChatGPT hands-free. If you do many tasks simultaneously or find it difficult to type, then voice mode will make your work very easy.

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For the last few weeks, many cities of North India including the capital Delhi are in the grip of heavy air pollution. The air quality has become so bad that even breathing is becoming difficult. There is a huge threat to health from the pollutants dissolved in the air. To avoid poisonous air, people are taking help of air purifiers. Due to this, there is a sharp increase in the demand for air purifiers. According to electronics retailer Croma, sales of air purifiers have increased by 30 percent on an annual basis.

Air purifiers have become a necessity

The company said that now air purifiers are no longer being seen as a seasonal product and they have become a necessity in places like Delhi-NCR. Of the air purifiers sold from Croma, 72 percent have been purchased in Delhi-NCR alone, which shows how worried people are about air quality. After Delhi-NCR, maximum number of air purifiers have been sold in Maharashtra and Karnataka.

Highest demand for HEPA filter

Experts say that to protect from poisonous air, it is necessary to have purifiers with Hepa filters and customers are also understanding this. This filter removes dust and other pollutants from the air. People are also keeping their budget in mind while buying air purifiers. About 49 percent people have bought air purifiers worth Rs 5-15 thousand.

Keep these things in mind while buying an air purifier

Filter Type- While buying an air purifier, it is important to pay attention to the filter type. Buy only purifier with HEPA filter. It can capture 99.95 to 99.995 percent particles.
CADR Rate- Clean Air Delivery Rate or CADR refers to the volume of filtered air delivered every minute. Higher CADR means that pollution will be eliminated from your room sooner.
airflow- Instead of front-only suction, a purifier with top-to-bottom or 360 degree intake will provide proper circulation.
Noise level- The air purifier has to be kept with you and if its noise level is high then it can cause trouble.

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Air pollution has crossed worrying levels in many cities of North India. It is becoming difficult to breathe due to the poison dissolved in the air, due to which a large number of people are buying air purifiers. In the last few years, the trend of air purifiers has increased and along with it such myths are also spreading among the people, which are completely wrong. Today we are going to tell you the truth behind some myths related to air purifiers.

Air purifier cleans the air as soon as it is turned on

This is not completely true. Air purifiers take some time to clean the air. In such a situation, it is not true that the air becomes clean as soon as the air purifier is switched on.

No need of air purifier in a closed house

This is also not true. Air pollutants are so small that they can enter the house from anywhere. Even in seemingly clean places, there are large numbers of pollutants.

Higher fan speed will clean the air

It is also a misconception that increasing the fan speed will clean the air, whereas the truth is that increasing the fan speed increases circulation. This does not affect the filtration process.

Air purifiers also protect against viruses

This is also not true and is an illusion. Air purifier cleans the particles dissolved in the air, but it is not enough to protect you from viruses and infections.

big machine is better

The size of the air purifier should always be chosen according to the room. If you have to clean the air of a large area then a bigger machine will be useful, but if the room size is small then a smaller machine will be sufficient.

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It is common for the phone to get damaged by falling from the hand while using it or in other ways. Many times the phone also malfunctions due to software or internal parts. Many times such a situation arises that there is not much difference between the cost of repairing a damaged phone and buying a new phone. In such a situation, people get confused whether it would be better to get a new phone or get the damaged phone repaired. If you are also struggling with such confusion, then it can be decided by following some things.

How much damage is done to the phone?

If you have bought a new phone and it gets damaged then there is a possibility that it will be covered under warranty. If your phone is out of warranty cover and has been damaged then you need to see how much damage has been done. If this phone is repairable and you do not have to pay much money for it, then it is better to get it repaired. If the damage is severe and a huge amount will be spent on repairing it, then a new phone can be purchased.

how old is the phone

If you are using a phone that is several years old and it is badly damaged, then it would be better to replace it. Many times parts of old phones are not available. In such a situation, you may have to visit the service center again and again. If you have been using a phone for 4-5 years and it is badly damaged then it is better to get a new phone.

Decide from the content of the phone

Smartphones provide the facility to backup files, but many times backup is not taken. In such a situation, if the phone containing important documents, files and photos-videos is damaged or damaged, then it would be wise to get it repaired. When you get a new phone, your important data will be lost and it will be almost impossible to recover it. In such a situation, get the old phone repaired.

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Recently, the list of most used passwords across the world has come out. It has been found that 123456, 12345678 and 123456789 are the three most used passwords in the world. These passwords are weak and very easy to guess. Hackers can crack them in a jiffy. Therefore, to secure your account, you should set a unique and strong password. However, some people unknowingly make some mistakes during this time. It is important to avoid these mistakes.

Don’t set easy passwords

Many people set simple passwords due to the fear of forgetting them. Such passwords are easy to remember, but there is a fear of them falling into the hands of hackers. Therefore always set a strong password. If you are unable to remember the password then help of password manager can be taken.

Don’t set the same password for all accounts

Many people set the same password for all their accounts. It can be dangerous to do this. If your password falls into wrong hands then all your accounts can be hacked. Therefore, set different passwords for each account. In this situation, even if one password is leaked, the other accounts will remain safe.

Don’t keep short passwords

Many people set passwords with 4 or 6 characters to log in quickly. Such a password cannot be considered a guarantee of security. Cyber ​​experts say that passwords with 12 characters or longer are more secure. It is very difficult to hack them or guess them, due to which the risk of hacking is avoided to a great extent.

create name passwords

Many people set a password in their name or someone from their family. Hackers are aware of these things and can try such passwords. Therefore, for security reasons, avoid creating passwords with your name and set a unique password, which should contain numbers, names and special characters.

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Power bank is very easy to use and it can be used to charge phones and other gadgets anytime and anywhere. However, many such incidents have taken place in the last few days, after which even banning its use in flights is being considered. In fact, in recent times, incidents of fire in power banks during flights have come to light in different countries of the world. A few days ago, a power bank caught fire in an Indigo flight in Delhi also. In such a situation, there is a need to use it carefully.

These signs are visible when it gets spoiled

If the power bank gets damaged, it stops charging. One sign of a bad power bank is the phone not charging. Apart from this, there are many such signs which show that the power bank has been damaged and it is no longer safe to use it. If you see any of the following signs in the power bank, then the power bank needs to be replaced.

• If swelling has occurred in the power bank then its use should be stopped. The risk of fire increases due to swelling in the power bank.
• If the power bank is overheating while charging the phone or other devices, then switch it off. It overheats due to some internal fault or short circuit. It may explode if it continuously overheats.
• If unusual smell is coming from the power bank then stop using it. Such smell occurs due to any defect or leak in some internal part.
• If you notice any crack or any other defect in your power bank, then stop using it. Due to such problems its use is not safe.

Why do power banks catch fire in flight?

Power banks with lithium-ion batteries store more energy in a smaller pack. Many times, due to defect, physical damage, overcharging or internal short circuit, the chemical reaction in the battery reaches the thermal runaway state. This means that the battery heats up quickly, but is unable to cool down. Apart from this, the risk of fire increases due to many reasons like change in pressure in the aircraft, continuous vibration and heat.

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