...like install ESET NOD32 trial anti-virus software..
..and then when suffering the continuous reminders to purchase the program on boot-up, after the trial period expires, and there are no means provided to un-install the program when it becomes extremely annoying!
...(remember Norton!)... >:(...!
I have googled the 'Net, and tried out all sorts of methods to get rid of it, including delving into the Windows Registry in Safe Mode and deleting the relevant entries...no luck!
It firmly prevents deleting the ESET NOD 32 Folder and its contents!
I can remember with "Norton", finally having to take my computer out into the back garden, dousing it with petrol and setting it alight to get rid of Norton!*
I now curse all the NOD32 enthusiasts who advised me to install it...(as they sit there grinning to themselves!)....

Paul...Suffering NOD32, as well as a runny nose!...

P.S ....*Beware: The only way I could finally get rid of "Norton" was to format my Hard Drive and lose all it contents!