Why this is a bad idea:
Some keys originally came with Dell, HP, or Lenovo computers as a 6-month or 1-year trial. Hackers repackage these as "lifetime" keys, but they will fail after the original trial ends. Avg Tuneup Activation Code For Lifetime
Some advanced users employ "trial reset" tools that repeatedly reset the 30-day free trial of AVG TuneUp. These are not activation codes, but rather scripts that delete license registry entries. Why this is a bad idea: Some keys