I was just wondering I have to swipe an access card to be able to enter the turnstile in my office. Sometimes I forget my card and is it possible for me to use the NFC on mobile to substitute the card. Can I get the same effect by using an app?

In recent years, I have been hearing more and more about NFC technology for mobiles phones and even access cards. Can anyone explain to me what does NFC stand for? What are the main uses for such a technology in the actual world? How do I use it to connect my mobile phone with others?

What could be making my Samsung galaxy note to start rebooting after I install devise firmware? I got some firmware update on my Samsung galaxy note recently and I install the firmware, but after the installation the device starts to reboot whenever I open any app. How could I fix the problem?

Why is my HTC desire smartphone shutting down after loading? I recently root my HTC desire android smartphone due to some malfunctioning problem. After the rooting, the phone starts shutting down abruptly after loading the smartphone. The worst thing is that, before I touch anything on the smartphone it will shut down. How can I fix this problem?

Why is my HTC one M8 fail to connect to Google service? I log out of Google account on my HTC m8 android phone recently and when tried to log in to access Google play, the phone fail to connect to Google services. I taught it was due to internet connection, but the smartphone can access other website except Google. How can I fix this problem?

Dear All, 

I currently own an htc one m7. In terms of performance, it is one of the best mobile that i have used up till now. I would like to know what are the main differences compared to the new m8 model. As i work as a graphic designer, the screen resolution is a very important point for me. Can anyone provide me with a detailed comparison of the screen resolution. 

Hello! I have a Nexus 7 2^nd generation that keeps on crashing the video apps after I updated it to the latest android OS which is android lollipop. This particularly happens with the YouTube application on the device. As soon as I play the video, the app crashes. All other apps are working fine. How can I resolve this issue? Is there a fix available for the YouTube app? 

I recently updated my Nexus 5 to android lollipop which of course is the latest version released by Google. WiFi used to connect with my device without any problems. But after updating my phone, I am having a lot of issues with WiFi connectivity. How can I resolve this issue? Is this a problem with all android lollipop updated phones? Please help.

I am worried about my Samsung Galaxy Phone. Every time I am working on something it will restart by itself. The phone memory is almost full, so I try to remove some files to have enough space. Hoping it might change my phones behavior but it did not. Do you have another solution?

Hello Guys! I have a Dell Venue Tab 8 Pro. Did not use it for a month as a result, I forgot my password. It is sad that cannot open my Tab right now. Is there a way to retrieve my password? Or is there a third party tool that I can use to open it.