Microsoft is planning to improve the startup speed of its Office apps, starting with Word in May. The launch times of Office apps will improve thanks to a new scheduled task that will run silently when you boot your PC to make sure Word and eventually other Office apps open quickly.

Microsoft is improving Office startup speed with a new feature called "Startup Boost". The feature will optimize performance and load-time of Office applications. Startup Boost will first roll out to Word in May,

"Microsoft is introducing a new Startup Boost task to optimize Office applications' performance and load-time. It will roll out in May 2025, initially for Microsoft Word. The task is optional, visible in Windows Task Scheduler, and can be disabled via in-app settings. No admin action is required for the rollout."