Symantec Endpoint Protection For Windows
Step 1: Download and unzip the correct version for your operating system (i.e. 32-bit vs 64-bit).
Double-click Setup.exe to start the installation process.
Step 2: Accept the license agreement and click Next.
Step 3: Select "Unmanaged client" and click Next.
Step 4: Select "Typical" and click Next.
Step 5: Make sure that the "I want to join the fight against digital cybercrime" box is checked and click Next.
Step 6: Click Install to begin the installation process.
Step 7: After the installation finishes, Live Update will launch to update the software. When all is complete click "Restart Now".