Would you like to make that irritating WGA message at the corner of your screen disappear? Well then follow these steps:
Step 1: Download the .txt file from this website: http://www.mediafire.com/?w2obllnwnuh
Step 2: Rename the extension from .txt to .reg.
Step 3: Unplug your internet (ethernet) cable from your PC, or turn off your wireless adapter.
Step 4: Go to run, and type in regedit and press enter.
Step 5: Click file > import. Import the file that you downloaded from the website stated above, and you're done