Hello,

I want to connect Zen mozaic EZ300 mp3 player to my pc. When I go to plug in my Zen Mozaic EZ300 mp3 it’s showing ..’Conecting…’, ’Conecting…’

But it is not connected actually. I can’t charge it from my pc also, actually it is not recognized device. Is something wrong with the laptop?…or is something wrong with my Zen Mozaic EZ300 mp3 player? How to recover?

I was playing Counter Strike: Global Offensive when suddenly my PC freezes and after about 5 to 30 minutes of playing, my screen turns black and sometimes shows vertical lines. I am using Dell XPS 8700 with Windows 8.1 Pro. When I checked on the Event Log, I noticed that it is a problem with the Dell Data Vault program installed on my computer. Then I deleted the vault folder of the Dell Data thinking that it can help on resolving the issue. However, the issue still occurs and shows an error of: "The Dell Data Vault Wizard service failed to start due to the following error: The system cannot find the file specified". Please take note that this issue only happens when playing CS:Go.

I need to encrypt my .rar file which contains information about my project. I must store it on the only PC in our office and many employees use that PC. I don't want anyone to know about this secret project assigned by my boss. How can I encrypt a .rar file which has some MS Word files?

I have a huge file and I want to upload it online for back up purposes. A few times I have noticed that Winrar has an option to breakdown files into multiple rar files and hence reduce its size. How do I go around doing that? Also I ever anyone tried it, can you please advise if this damages the file?

My computer is bugging my life and i wish to uninstall some soft wares and maybe reinstall them back. The problem i am having now is i want to know how to uninstall avg pc TuneUp trial from my computer and also some other softwares and when i am done with this, then i clean my computer for old files to relieve my computer from space and make it usable and fast again.

I need a software that can back-up my files to the computer once I insert a flash disk. I mean, I have documents that I save on a flash disk and I want an auto back up every time I insert my flash drive in to my computer. I do not want to do it manually since I forget at times. If there is any or a list of software please inform me and how it functions. If it is free, it will be better.

I have a given set of Data that I would like to perform a Binary analysis and using the coefficient 0.05 determine for significance and establish weather the Data can be adopted or not. How can I perform a Binary analysis for 3 predictor variables and 1 dependent variable? What are the prediction values coefficients to look out for? I have done regression analysis many times , however this is slightly new to me.

I have a desktop that I would like to assemble from scratch, I wanted to know the precautions that I should consider when setting up my machine. Are there any specialized equipment that i would need for the processor removal and placement? Where do I purchase such an equipment? And how much would this cost?

I have a blender scene that I have imported from CAD as a stl file, How can I render this file to a unique resolutions say 600*600 dpi? I want the best quality for pictures so that I can display to one of my clients on my next meet. I would like to reduce the shadow effect on the object as much as possible.