When we install a trial s/w & after expiry when we again install then which file tell the cpu that it expired?

Question

When we install a trial s/w & after expiry we remove that s/w then if we again install that s/w then which file tells the computer that it has expired. If we Format our computer then it can be install. plz hlp me on this topic ?

Answer 1

Whenever you install a software it creates some values in the windows registry which can be accessed>>>from>>>>Start>>>Run>>>type "regedit" then hit enter the windows registry contains all the information regarding the softwares you install how ever it is not easy to identify that the trial software that you installed created which registry entry which it keeps as a record even if you unstall the software.

Answer 2

Its different for each s/w...generally d date is registered in registry...U better :

1.Change ur comp date prior to starting d appln

eg:If trial period is of 15 days, and ur installing it at say 15th ...then b4 starting d appln, den after say 10 days, just move ur comp clock to 5-6 days back...(works with most appln)...

2.If above trick doesnt work..den u need to crack d s/w...u can use Wdasm or similar s/w...its very easy to implement...For dat refer:

http://rajeshhackingarticles.blogspot.co...

It might help u..

For complete info on hacking,trojan n computer problem refer:

http://rajeshhackingarticles.blogspot.co...

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Answer 3

There is a entry in the registry which keeps record of the entire windows operating system. The registry is the heart of the windows operating system. If you have no knowledge about it it best not to tamper with it since it can render your system unstable.

Answer 4

Stuff gets buried in the registry.  You'll have a hard time finding it.

Sure, you can reinstall after you reformat because everything on your computer has to be reinstalled, but that seems extreme just to get a trial version of some software.