On the Tools menu, click BuildRoot Options.
Warn if less than ___ MB left on build disk drive
When this option is checked, a warning message will appear during the build if there is less than the set amount of disk space. This allows you to either stop the build or clear some space before continuing it.
Default: off
Click Yes to continue the build, No to stop.
Disable this option for the remainder of this BuildPlus session: You can check this option to temporarily disable the warning from appearing during the rest of the current BuildPlus run. The next time that BuildPlus is started, the warnings will appear again should the condition be met (until the option is turned off).