softwareupgrade

noun
UK /ˈsɒftweər ˌʌpɡreɪd/
US /ˈsɔːftwer ˌʌpɡreɪd/

A software upgrade is when you put a newer and better version of a computer program on your device.

My dad did a software upgrade on our laptop so it would run faster.


OTHER MEANINGS

2. The act of moving to a higher or better level of software.

The company planned a software upgrade for all its office computers.

3. A newer version of a program that replaces an older one.

This software upgrade fixes several bugs and adds new features.

4. To improve a program by installing a newer version.

We need to software upgrade the system before Monday.