bloatware
/ˈbloʊtˌwɛr/
noun
- Unwanted software that comes pre-installed on a computer or mobile device, taking up space and often slowing performance.
- The phone manufacturer added bloatware that cannot be easily removed.
- Bloatware is annoying because it uses up memory and battery life.
- My new laptop came with so much bloatware that I had to delete half the programs.