Hello,

My PC has suddenly slowed down. I think it is because of my anti-virus. I have recently installed Kapsersky internet security and since than It is working like an old man. I do not what to do. 

Is there a way to solve this problem.

I need the internet security since use the internet a lot. 

Kindly someone help me out of this problem.

Arnold Huang

Hello,

I have a Lenovo G460 laptop with core i3 processor and 2 GB RAM. Recently its battery has gone down so I need to purchase a new battery for my laptop. I need to is there various battery options for one particular laptop.

If there is than I like to know the long lasting one for my laptop.

Kindly someone instruct as soon as possible.

Ariel Chu

Hello,

I need to know about my laptops computers gaming compatibility. I do not know about gaming requirements much so there has been some trouble with that. I tried to install some of the games with high requirements but thought they might work. Therefore, I need to know about my gaming compatibility and the way to know them. Please kindly someone help me with this problem.

Arnel Bui

Calculate the Hamming code for the bit sequence of 10111100.

Difference between subnet and classless addressing. Please give the solution for the same.

Thanks

Hello,

My pc power supply has recently went down. I am quiet certain it is a power supply problem. However I need to be sure. I want someone to help me confirm if it is really a problem of power supply. if there is a way to confirm that it is a power supply problem kindly let me know of it.

Scott Martin

Hello,

I have a pc about 6-7 years old. I want to improve its graphics quality and for this purpose I will need to know the model details. My pc processor is core 2 duo 1.3 GHz and ram 2 GB. I need to which model will be better for my pc. I am interested in 1 GB graphics card so it will be better if someone can give me the appropriate model for my necessity.

Johan Weiz

Hello,

I need to buy a ups for my work with maximum backup. There has been a recent problem with shutdowns and I need my PC running continuously for a long time. That is why I need a UPS with maximum backup. I do not know much about the UPS and I do not know what kind of back up times are available either. I need someone to inform me about the current backup limits of UPS.

Bryan Edwards

Hello,

I have a tv tuner which was working perfectly until now. Recently there has been some problems with it. It is not responding. It does not show anything that might prove that it is working.

The indicator just shows that it is turned on but nothing else. I have tried to on/off but it is no use. Should someone know of this problem kindly help me out.

Herbert Welling

Hello,

I need to know about certain combination which will help me purchasing pc. I want to buy a core i5 processor pc and I want the maximum graphics and solid out  put or over all maximum performance from it. I need to know the configurations which will help me to get the perfect configuration for my pc. Kindly someone inform me ASAP.

Jubert Bridges

Hii guys, I wanted to share my problem with you. I had recently upgrade my GeForce 8800 to 9800. It start working but after few days it is not working. Do I need to call dealer or it has any simple solution.