How to protect yourself from snooping by govt or any agencies or individuals.
(5). Learn what is Tor browser and how to use it. Download Tor browser from official site only. https://www.torproject.org/
(6). Use a good VPN. There is 100s of vpn available in the market. Do proper research about vpn you are going to buy. Do not use free vpn.
(7). Always use VPN when you are using wifi from public places or hotel or while traveling anywhere.
(8). To make your VPN more effective change your system time to the timezone of the location you are going to use on VPN.
(12). Use a good antivirus which can detect keylogger, malwares and other viruses.
keylogger:https://bit.ly/2owJH3Z
Malware: https://en.wikipedia.org/wiki/Malware
(13). Advanced users can use firewall management software for better protection.
(14). Do not use free software or cracked, hacked software except for the famous one like VLC media player or skype or teamviewer like apps.
(15). Keep your all apps updated and latest version installed.