I am using my laptop of 'Compaq' for a year and I wanted some scanning works to be done. Today, when I tried to connect my scanner modeled 'Brother DCPJ100' then my computer refused to accept it. It never shows any thing about scanner, and it just remains as it is. It doesn't show ant sign of external drive or device being connected  as of some USB's. Please help me with this problem, I am very frustrated with it since the scanner works with others PC's.

From the last couple of weeks, I am having a weird problem in my PC. Whenever I try to open the F: drive then something shows up saying, "Access Denied" or "Can't be accessible" the problem is all of a sudden and I have no idea what to do. Except for that drive all other partitions including C: are working fine! What is the cause of the problem? What can I do to stop it and prevent it from happening on future? Please, I want these questions to be fulfilled!

I will tell you at the beginning that I tried to be smart and thought of cleaning my dusty motherboard on myself without any manuals or technical helps. At first I thought that I will be able to resettle it but the situation worsened and now I am not able to switch on my motherboard using my power button. To be more concise, I have no idea where to fit the power SW, reset SW, HDD LED and other small connections. I think that they are the cause and if I am right please provide me with the solutions.

I have the Windows seven Ultimate 64 bit  version installed in my Dell Vostro laptop and the back up in it has a serious problem. The problem is, when I try to run back up of my computer then it prompts as low space for back up when I have more than 65 Gig Bytes of free storage in each drive. I have tried reinstalling the windows and disk cleaning but the problem is not eradicated. Please help me with this problem.

Is there a body composition analyzer tailor-made for pediatric patients? I am in search of a machine or device that can provide an instantaneous analysis of a child’s fitness and health status as well as keeping records of the child’s health and fitness status progress as time goes on. This device should be portable and should be light in weight. It should also be user friendly and do not need any connection to a computer or another device to function. Thank you.

I woke up today only for a friend to send me a txt via WhatsApp informing me of the excitement of the new WhatsApp calling feature. I would like to know if there are flaws in this app feature as compared to other calling features of Viber, Tango, Skype etc. as well as a detailed guide on how to activate the WhatsApp calling feature? Thank you.

I work in a fitness and wellness club and the club has received a donation of MC-780 MA Multi Frequency Segmental Body Composition Analyzer. It is sad to say that the machine is not compatible with my laptop with respect to the wireless transfer of data. Even though I have installed the necessary softwares to enable my machine to work on my laptop but still these actions proof futile. I would like to know how best I can solve this problem because the club’s Pc is undergoing a repair and the club ought to run its daily activities. Thank...

What are the significant features of the Tanita’s GMON Professional software? How does it work or operates and can one use this software for the RS-232C and the RD – 901 device? I would like to know more about the Tanita’s GMON Professional software and therefore I would be very happy to get the necessary assistance. Thank you.

I have an old mode of iPhone that is iPhone 4s and I used to download a lot of games and apps on it using the default App Store of Apple. The problem occurs when I change my network, example, when I am on office or in my friends home it says as unable to connect to app store and sometimes even unable to sign up. The problem gets automatically fixed when I return home and connect to my home network. I am very fed up with this problem, please help me!

It was one time when I was very happy with my newly bought Dell Venue 7 3730 HSPA+ and I was satisfied with my choice. But now I am facing a serious problem with the battery consumption and temperature of the device. Nothing happens while watching videos and even browsing but at the side of gaming the device gets overheated. Even when I play some normal games like flappy bird the device gets heated up more than while browsing and the battery level drains very fast. Please help me to solving this problem.