Recently I started facing a problem when I was browsing with Firefox on my desktop PC. Instantly a dialog box appeared with a message.

Can you give me a solution of it?

I Generally use Firefox as my browser and I use the orbit Downloader to download and use Grab++ to download the video on YouTube. But recently I got a problem when browsing by Firefox it became crashed and when I opened grab++ in orbit Downloader, Firefox crushed and I can't browse or download. How can I escape from this problem?

I use Windows XP SP2 as my operating system on my PC. I used my pen drive on my friends PC a few days ago. When I inserted that flash drive on my PC, it shows a hidden file like x.exe. Even after I removed it, it automatically adds in my flash drive.

What is this file? It’s not any of my necessary files. Is it a virus? How can I solve this problem?

Hey!

I've got a small problem on my home computer. When I was scanning my computer for viruses, the computer sometimes stops working, like everything freezes. Then I have to restart the computer and  try to scan again. Sometimes it works and sometimes it doesn't. I"ve re-installed the virusprogram but still I got the problem. What do I do?

I have a serious problem with my Desktop computer that after downloading some file from the internet my PC shows some minor problem. I think this may be the problem of autorun or something like a virus but in April or May 1st when I opened my computer I couldn't see anything unless my desktop background and gradually a little banner displaying "that Myo hacking day" is starting to increase in number and at that time I couldn't control anything and my mouse cursor wasn't displayed. Can you suggest me about that?

At Present I suffered from a great crisis, that at the time of using my desktop PC instantly operating system works automatically without my command and mouse cursors vanish and installs some windows programmes automatically and normally I use ctrl+alt+delete to get rid of this crisis.Would you help me regarding this matter?

Anyone has any idea that what this file “msCMTsrvc” does? Last day I installed a new firewall in my system and all of a sudden it has started reporting that msCMTsrvc was seeking access to web.

Since it has ms in start of its name so I thought it is some Microsoft file but still I tried to search and found no link with MS. Now whenever I try to connect to net, the message window popped up that “msCMTsrvc.exe is trying to access to internet. ”

So can anyone please help me solving this problem?

Recently I got a problem that all my JPG files are not working with normal windows photo viewer and I installed Picasa as well and that also has become corrupted. Would you suggest me on what to do please?

I opened a certain program in my computer, and sandbox keeps appearing. I was afraid to open it because Avast stated to open it in the sandbox because it can potentially harm my computer. 

Does this mean that while I'm trying to open those programmes, sandbox will appear,because of having viruses? I'm just double checking so that I could delete these programs immediately.