I am using a high-end PC and need to change the SID of the PC. How can I do the same?Also, guide me with steps to generate new SID windows 7.

Please let me know how we can convert distribution group to security group? It is urgent. Please help me out if you can.

Hi, I heard about a company called ubiquiti. I cannot find much information about it online, but I want to know about some products. I also heard about something called ubiquiti point to point.

My brother has by mistake changed the password of my excel workbook and he is not able to recall it. This excel file contains important information. Can anyone help me in excel workbook password recovery or in removing the password ??

Is the TLS web security protocol really effective or has it been compromised? How does it change the security of our personal information? Can we still protect our personal information or is all hope lost to do so?

How useful is the Dynamic Software in providing Cyber Warning? Is it always successful? How does it prevent cyber crimes?

What is BOXMATE? In what way does it help improving the security of a computer? How is it better than other commonly used security methods?

Why is it not safe to download free software from the Internet? What is the effect of downloading one? What care must be taken to avoid the danger?

What do you mean by the term cyber security? What is the primary motive of cyber security? What are the pros of it and its disadvantages?

Which Antivirus software would you nominate as the best Antivirus for the first half of the year 2015? Can you also provide me with the best first five antivirus software ever? What are the distinct features of each antivirus software? Sarah Mensah is my name and I am a student of Mathematics. Thank you.