More help?
Trial Download Information

Early expiration

Causes of premature trial expiration

AVG trial software is time limited, but otherwise the trials will function as a full version under normal use.  However, changing the system clock can result in a clock windback error message, or cause the trial to expire.  Any attempts to change the executable file, or attach a debugger will cause immediate expiration. 

Unfortunately, it is not possible to restart the trial version once it expires at the end of the trial period. When the trial expires you will not be able to install another copy of this trial onto the same computer to try the software again. You can, however, install the trial software onto another machine that has not previously had the trial installed on it.

Please see our Service Note for instructions on converting your trial to a full version, or uninstalling your trial.