Press the Windows key + R to open the Run dialog box. Type regedit and press Enter to open the Registry Editor.
Right-click on the NortonInstaller key and select New > DWORD (32-bit) Value . Name the new value trialreset . norton 360 v500125 trial reset 180 days by box visual
Here's a step-by-step visual guide to reset the trial period of Norton 360 v5.0.1.25: Press the Windows key + R to open the Run dialog box