Broly is correct that this particular file is related to the F-Secure Anti-Virus software, which I am therefore assuming you have installed. If this is the sole reason why your computer is acting very slowly, you may like to consider uninstalling thif programme and starting to use another. There is however no guarantee that this will speed things up at all for you, generally most anit-virus programmes require a similar amount of memory to run. If you wish to remove it and install a new one, I can personall recommend the following
free programmes:
Antivir,
Avast!,
AVG,
Bitdefender Free
A whole host of other reasons might account for this slow down, but I will highlight the most prominent ones below.
You might like to limit the programs that are loading when your computer starts; you might have unnecessary software loading when you boot your computer which is eating away at your CPU and ultimately slowing down your computer. Many programs install a quick launch feature which is not needed; if you want to use the program you can start it up manually. The easiest way to see whether a program is needed at startup, you can use the list below, which gives an indication of whether the program is required/optional etc. Note that essential processes such as those for your anti-virus or your modem must be kept.
So, firstly click on
Start | Run and type
msconfig. Then hit enter.
Click on the 'startup' tab and a list of programs will appear.
You can compare the startup name with those on the startup list. The link is below:
www.bleepingcomputer.com/startups
To stop a program loading at boot, just remove the tick.
Click 'OK', and choose to restart.
You might like to try and clear clutter off your computer, and free up some space on your hard drive.
Old games, unwanted photos and unused programs could be a starting point.
You can also clear clutter such as temporary files by doing the following:
Go to
Start | Run.
Type the following in the box:
cleanmgr and click ok.
Let it scan your system for files to remove.
Make sure only Temporary Files, Temporary Internet Files, and Recycle Bin are checked.
Press
OK to remove them.
Windows puts new files in any available open space and defragging will cluster files closer together making your hard drive more efficient. This saves wear and tear while speeding up programs.
1. Open
My Computer.
2. Right-click the local disk volume that you want to defragment, and then click
Properties.
3. On the
Tools tab, click
Defragment Now.
4. Click
Defragment.
5. This process takes quite a long time, so be patient.
You may also like t take a look at the following tutorial, which contains additional information on this subject:
http://www.bleepingcomputer.com/forums/topic87058.html
Please let us know if this helps at all, and also the amount of RAM you have available on your computer.