Archive

How to download or how to install A. tech USB keyboard?

Hello, I have a A. tech USB keyboard. I have bought it three days ago. Since I bought it for my work, I cannot set it up with windows XP. Every time I try to install it, the Windows keep trying and trying to find the driver into the windows. It never stops. Why is this happening?

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Maurice B Rodgers N/A Written on 12/09/2014 in Question

Explain why IGMP is needed in a network?

What is the Internet Group Management Protocol? What is its role in IP multicasting? What is the disadvantage of using IGMP? What is IGMP snooping? For what purpose is IGMP snooping needed in a network? What is IGMP Querying? What is the role of the IGMP Querier in a network?

 

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Coshaun James N/A Written on 12/08/2014 in Question

Firefox has encountered a problem and closing itself.

Hi, I am an user of Firefox. Recently I am having a problem with it. Firefox says, it has encountered a problem and closing itself. The message says, Firefox.exe has encountered a problem and needs to close. We are sorry for this inconvenience. I am using Firefox 35.0 beta version with Windows 7. Can anyone help me out? 

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Tyrone E Louis N/A Written on 12/08/2014 in Question

Webcam C250 isn’t working with windows XP

Hello, I am using a webcam C250. I have downloaded the software of this webcam three or four times as far as I can remember. Every time I try to Install it or run it on my windows XP, a black screen appears and then a message comes forward. It says it has encountered a problem and needs to close. Can anyone help me please?

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abbigailantonia N/A Written on 12/08/2014 in Question

The Brother printer Smart J4310 printer driver isn’t supporting

Hi, I am using Brother printer Smart J4310 printer for last few days. Suddenly I was in need to use use Windows 7 - 64 bit for my personal computer. The problem I am facing is my printer's driver that was given with the printer when I bought it, is not working properly. Any solution please?

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Aabel Maverick N/A Written on 12/08/2014 in Question

Excel is not calculating the value as I want

I am using a workbook where I have entered the number of hours worked by my contractor. In the Next column, I have the hourly rate. However, when I multiply them both, I do not get the total sum payable which should be number of hours x hourly rate. What could I be doing wrong here?

 

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Corin Ronie N/A Written on 12/06/2014 in Question

My removable hard dive is transferring data 10-15 mb/sec

Hello, I am an user of Samsung TB portable hard disk drive. My removable hard dive is transferring data 10-15 Mb/sec. It has USB 3.0 data transfer speed by product. My PC's main board is USB 3.0 supported and is fully functional with other portable devices except my portable device. What should be the problem?   

 
 
 

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Tyrone E Louis N/A Written on 12/06/2014 in Question

Can Excel to tell me which day of the week it is

I need to use the WEEKDAY function in Excel for my work. When I use the function it gives me an integer value from 1 to 7.Should it not be telling me which day of the week I am looking up? How can I make the function do that? Is there any other function that I could use for this instead?

 

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Corey Joel N/A Written on 12/06/2014 in Question

Is XSS a real risk to my website?

What is the threat posed by Cross Site Scripting to my website? What are the types of XSS? What is a persistent XSS attack/ How is it carried out on a website? How is a non persistent XSS attack carried out? What are the common ways to protect a website from XSS?

 

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beatricegvavra N/A Written on 12/06/2014 in Question

What is the threat posed by XSRF to my website

What is Cross Site request Forgery (XSRF)? How is it different from Cross Site Scripting (XSS)? Could you please explain XSRF with an example? What is login CSRF? How can one defend against CSRF attacks. As a website admin, what can I do to protect by website from an XSRF attack?

 

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Barbara Rothermal N/A Written on 12/06/2014 in Question