Microsoft Office is introducing a new Startup Boost task to enhance performance and load-time for Office applications, starting with Word. The rollout begins in late June 2025 and completes by late September 2025. Startup Boost is optional, can be disabled, and requires specific system resources to function effectively. No admin action is required for the rollout.
Applies to: Microsoft 365 apps
Source: mc.merill.net — data via Merill Fernando's open archive (MIT).