Took a look around and found a tool that can, outside the tools there is always the file system object that will allow access to files and read write from them etc... http://www.coolutils.com/TotalMailConverterX
One place to start is to press one of the F keys that allow you into CMOS and see if this machine is still seeing your hard drive, if not listed that could be the issue is your hard drive went out.
Other option would to shut off the computer, unplug it from wall, remove CMOS battery for 5 minutes and then place it back in.
Looks like a large round silver watch battery.
Once it is back in, place the cover back on, plug in the computer and try and boot.
This process resets the CMOS to defaults which may help your issue.
Well on the DNS I beleive you have to use the DNS at the home office once VPN'd in because you need remote desktop services or something and only the internal DNS server can resolve them. What I would look at is the client software settings in Cisco Anyconenct and see if there is a setting for Internet access. In short if you connet to the VPN am I getting DNS and Internet through the VPN tunnel. If so that will be much slower than going out the users Internet conenction. I see this happen alot with Windows VPN setups. User only should use corporate DNS and only tunnel through to services need on the VPN network like Email, Files or Remote Desktop access. All other services like surfing the web should still use corporate DNS but upload and download via thier Internet conenction and own default gateway, not through the corp VPN.
In relation to "randomly making a beep sound a" computers have codes that match up with the types of beep and issues. Example.. two long beeps equals issue 1... one short and one long beep equals another issue. I would listen to the beeps and then google the computer model type with the beeps...
Example Search: HP Pavilon 2 long post beeps
I am guessing there might be an issue with your video card or memory..
In regards to "we can only access it with local address 192.168.10.9 in our lan. how can we access our web server with public FDQN domain name or public ip address" if that still holds true. I have seen this issue when I.T. makes thier domain a .com instead of a .local. Anyhow if you have internal DNS server which most companies have, and is mandatory for domains, I would add this domain to DNS create a mirror image of all external DNS records except for the DNS record for the Host A for the website. I would point the Host A for SomeSite.com to my LAN IP.
Found a little command that works for Windows Vista and Windows 7. Click on start and then RUN and type in cmd or just open a command prompt and type in:
powercfg –devicequery wake_armed
after this happens and it should list what woke the system. There are other powercfg commands you can use as well.
I have used this tool multiple times on systems for getting rid of viruses and nasty things called rootkits. Comboxfix from Bleepingcomputer.com. Some things to remember is that these can hide on USB sticks and external media and other comptuers on your home network if you have any. Some can go from one system to another if not secured. So make sure to scan everything. These also can hide in RAM (Memory) so power down the system to remove all cached RAM, I have seen them hide in system restore point files etc.. I also have used System Restore to wipe out a virus because System Restore resets all your registery settings to a previous time where you hopefully did not have a virus. Note: System Restore does not delete or change files like Word and Excel etc...But may remove installed games or programs if they were installed recently.
I would start by checking your default webpage settings, if you ahve the menu bar avaialble you can click on Tool \ Internet Options and see what your default webpage is. When I goto the URL you have posted I get a page not found error from Google.com. If you dont see things like File, Edit, View accross the top of your broswer in IE 9 right click in the upper area of IE 9 and a dropdown appears, click on the menu bar listing to show these menu options which are hidden by default for some reason.
Not sure what your expertise is so I will start with some of the basics. Network cards have a loopback address by default as well as the IP from DHCP. Open the command prompt and try and Ping 127.0.0.1 it should return ping replies which usually means then NIC is OK In command prompt type ipconfig and see if you have a vaild IP address Then try and ping like yahoo.com and see if you get DNS resolution From thier I would try resetting browser to defaults or running it without Addins Laslty try and install Firefox or Google Chrome and see if its a broswer issue If you are still thinking this is a virus or rootkit I use a prgram called ComboxFix from Bleepingcomptuer.com It has saved me in the past and I have also used ccleaner to remove excess files and also have a registery fix tool Use at your own risk ... but I have had good luck with them.
