A "technological fix" refers to using technology to solve a problem or improve a situation. It is when a technological solution is applied to address an issue, often with the aim of making things better or more efficient. Full definition
When it comes to saving the seas, of course, the kind of technological fixes suggested here would be measures of last resort. (discovermagazine.com)
I agree that the climate problem can not be solved by technological fixes alone. (dotearth.blogs.nytimes.com)
Why Electric Vehicles are a Climate Solution (March, 2016) Electric vehicles are entering mass production faster than any other technological fix for our oil habit, and they have a much lower climate impact than oil - powered cars. (climatesolutions.org)