I am a computer science student and recently studied about encryption. I came to know about encrypted or unencrypted email but could not understand it. Can someone explain these two terms?

I want to automatically backup my files, etc. in Windows 2012. I heard this can be done by enabling shadow copy. How to enable shadow copy server 2012?

I am trying to open a file in my Windows 10, but I am getting error 0x80070005 access denied. I looked into it to find out I don’t have permission to open the file. How to fix this?

I am suddenly getting an error 815 broadband connection could not be established. Everything was working fine till yesterday. Today, I am getting this error.

I am running a program that says error 8002 invalid port number and then stops working further. How to solve this error?

I am trying to connect my computer with my broadband modem, but I am unable to do so. I am getting an error 651 broadband connection failed. How to fix this?

I am the operator of a website, and recently, I am getting error 522 connection timed out. I need to solve this out quickly. I will be very grateful for immediate help.

I am getting an error 503 backend is unhealthy on an e-commerce website. Is there any way to solve this error? Why does this error occur?

I recently came across a term – “electricity power saver device”. Does this device help in saving power? Is it a good idea to install one in the household?

Hi, I am a computer student and am learning more about Graphics Adapter and came across a term Standard VGA Graphics Adapter. I would like to learn more about it and its uses.