Hi Michelle,
Thanks for your questions. Now I’m trying to tell you how to update windows 10 from windows xp
If you decide it is worth splashing out for Windows 10, it may windows Home or Pro, you’ll have the option of physical disc or  digital download. You will get physical disc in the market .
It’s unclear whether you will be able to run the downloaded version from within XP but even if this is an option, it will erase everything on your PC’s hard drive before installing Windows 10.

So, before you begin the upgrade you will need to copy everything you want to keep to an another external hard drive, USB thumb drive or a cloud storage service such as Google Drive or Dropbox or OneDrive.

Also, find your software installation discs and license keys. If you have misplaced the keys, use a free program such as Magical Jellybean Keyfinder to search the Windows registry for these codes, and then write them down.

If you keep your email inbox or any archives, be sure to back these up as well, and export internet bookmarks and other settings that you want to keep.

Then you begin the actual installation of Windows 10. There’s no guarantee that  all your programs will be compatible with the new version of Windows, nor your old peripherals – specifically printers and scanners – so it’s worth checking online to see if there’s any information about their compatibility with Windows 10. If a Windows 7 driver exists for your particular model, it should work in Windows 10.

How to upgrade to Windows 10 from XP or Vista for free
Microsoft has said in a blog post that everyone testing Windows 10 on the Insider program will get to keep on using Windows 10 after the 29 July launch date since the program isn’t stopping. This means you can sign up to be an Insider before 29 July, install the preview and get upgraded to the final version (and subsequent preview versions) without paying a penny.

This will be good news for some, but bear in mind that you’ll be using what is essentially beta software again when the next preview build is installed after the launch version of Windows 10.

You can also visit my website at:
www.itinfoworld.com

Hi Mahabur,

I can say from my own experience I know that you can reset your password and security ID after login. But you cannot change your security questions. I will suggest you to contact help line in this issue.

How you will get help from neteller easily?
Pleas follow this steps to get help form neteller easily.
1. Login your account by entering ID and password.
2. Now you will get security questions option.
3. Enter Wrong security questions more than 3 times.
4. Now you account will be blocked But don’t worry. Here you will get to request a call option.
5. Now Enter your phone number and select your language and write “I have lost my security questions” request a call.
6. After doing this works, Now Just wait. you will get a phone call from Neteller within 3-4 Hours.
7. Just receive and tell them to change your security questions. They will change your security questions as you want.

Hope this process will help you to change your Neteller security questions. Because I have change my Neteller security questions several times.
Thanks for your questions.

Hi Mohi UddinThanks for your important questions. I have read attentively the terms and condition and FAQ Page of  this site. And I have seen that this website does not any other language without English.

So if you want to ask questions & answers then of course you must write in English Language. Because this site does not support any other language.

Thanks.

Hi  Sagor,
Here I have tried to give your answers of your questions in short. To see details click on the link below.

Henri Matisse – A World Famous Artists Henri Matissewas A World Famous Artists. Matisse was born in 1869 in northern France. At young age Mathis practiced different methods of modern and ancient arts. He had extra-ordinary talent at drawing or sketch. In every method he investigated its own specially and uniqueness.
See more about Tisian click this link: http://knowledge.itinfoworld.com/henri-matisse-a-world-famous-artists/

Rembrandt Rembrandt was born in Leyden, the center of art, literature and culture in Method on the 15th July1606. His father was a wealthy man. He expected his son would receive higher-education and establish himself as an eminent citizen in Leyden. But Rembrandt did not show any interest in such a traditional education.
See more about Tisian click this link: http://knowledge.itinfoworld.com/rembrandt-1606-1669-a-world-famous-artists/

Tisian (1482-1576) Tisian was born in the natural beauty and charming environment of Alps in Italy. His father was a highofficial in Army. That is why they were famous as a cultural and aristocratic family. Science childhood Tisian was thoughtful and poetic in nature. This is because of nature environment streams of hills
See more about Tisian click this link:  http://knowledge.itinfoworld.com/biography-of-tisian-a-world-famous-artists/

Classification System of Biology To know the Biology classification System is very important for every science student for better understanding the subject. About four million of different plant species and thirteen million of animal species have been named and described till today. The number is not yet final because the description of more and more new species is being added to it almost every day. It is assumed that the number will reach a crore in future when the description of all the organisms will be ended. A large number of organisms are needed to be grouped systematically for the convenience to know, understand and learn them. Many years back natural scientists felt the necessity to classify living world following a natural system. From this very necessity, a distinct branch of biology, taxonomy had emerged. The aim of classification is only one to know the vast and diverse living world accurately and classify them with little effort in a short period of time. The contribution of Swedish botanist, physician and zoologist Carolus Linnaeus (1707-1778) in the field of taxonomy is more worth mentioning

Based on the observations of size, structure and characteristic, plants and animals are named. On the basis of each other’s similarity and dissimilarity, grouping organisms is called classification.

Aim of Biology Classification System.
Click here to know more details about Classification System of Biology

Art is the sense of mine:
Art is the creation of beautiful things or thought provoking work.

Oscar Wilde in The Soul of Man Under Socialism:
Art is the most intense mode of individualism that the world has known.

Thomas Merton in No Man Is An Island:
Art enables us to find ourselves and lose ourselves at the same time.

Charles Eames says about art.
Art resides in the quality of doing; process is not magic.

See details at: https://www.knowledgeworldbd.com/2018/07/what-is-art.html

Tense is very important for learn English. It is impossible to learn English without tense. So every student should learn tense very well. In this complete lesson I shall discuss with you about tense in details from basic to advance. Many weak student cannot realized easily. So I shall try to discuss how to learn tense easily. So read every lesson of tense and learn tense easily.
Before learning tense, students should be able to:

We shall discuss in details from the next lesson Inshallah only for you. Please continue to read…

What is tense?
Definition of tense:
The word ‘Tense’ comes from Latin word tempus which means “time”. So Tense means time. The tense is used to indicating the time of an action or being. or, Tense is the form of a verb which shows the time of an action Present, Past and Future indicated by the verb.
In a word, Tense denotes the time of a verb.

Read more details about tense: http://knowledge.itinfoworld.com/what-is-tense/

Classification of tense: there are three main Tenses
1. The Present
2. The Past
3. The Future

We cannot imagine the modern civilization without science. Because Our modern civilization is a wonderful gift of science. Science has contributed immensely to human civilization. With the help of science we have obtained colossal knowledge about the universe and great power to control the environment. Science and technology have enabled us to provide plenty of food, housing and long healthy life to all. What is Science has given us new things, information about source of energy, and has set up quickest communication and transportation. Scientific inventions and technological innovations have been changing man’s lifestyle and outlook everyday. Some wonderful inventions of modern science and technology are- satellite, space craft, artificial heart transplantation, gene technology, transistor & computer; atomic energy and use of solar energy.

Source_  https://www.knowledgeworldbd.com/p/the-world-of-science.html

We have understood from our reading of the scope of chemistry that, chemistry is always involved in providing basic human needs like- food, clothing, housing, medication and material of education. It is worth mentioning here that, the belief held by people of different sectors of the society that chemical substance means something hazardous, it is not correct. Whatever we are eating, such as, rice, pulses, oil, sugar, salt and what we are using like soap, shampoo, detergent powder, medicine etc. are all chemical substances. Aren’t they?

The fertilizers and insecticides used in agriculture are all chemical substance. Insects are prevented from destroying the crops by using nsecticides.  We are using coil or aerosol to prevent mosquitoes. Soaps, shampoo, detergents are used in cleaning.  We take medicines, antibiotics and vitamins to maintain our health. Various types of natural substances like turmeric, henna and artificial cosmetics and colors are used in beautification.

To know details follow the link_ https://www.knowledgeworldbd.com/2018/08/importance-of-learning-chemistry.html

We know that synonyms are words with similar meanings — but one synonym cannot always simply be substituted for another.  And rules of word usage often dictate whether they can be applied in the same way. Here I have made a list of Similar words for you so that you can learn easily. So at first learn and then compose a sentence for each word in the pairs to illustrate the correct use of the words. This study will help you for struggling to expand or increase your vocabulary knowledge.

To get synonyms or similar worlds list follow the link_  https://www.knowledgeworldbd.com/2018/07/a-list-of-synonyms-or-similar-words.html