Windows startup programs: how to know which ones to disable

Published September 6, 2026 · 5 min read

Edson Feitosa de Oliveira Junior Founder & Lead Engineer · PruPru Digital Services

Every program you install has a habit of asking for a spot in Windows startup — that's how it makes sure it's "always ready." The problem is that after a few years of use, these requests pile up, and what used to be a quick boot turns into 3, 4, 5 minutes just to be able to use the mouse without it freezing.

How to see what's opening along with Windows

Open Task Manager with Ctrl+Shift+Esc and click the Startup tab. That's where the full list of programs configured to open automatically appears, along with a Startup impact column — that's the one you should focus on.

What's safe to disable

• Updaters for programs you rarely use (printer software, PDF editors, media players)
• Laptop manufacturer assistants that only show promotions or tips
• Cloud clients you don't use every day (keep only the main one active)
• Toolbars or "optimizers" that came bundled with another installer

What NOT to disable

Antivirus, hardware drivers (graphics card, audio), and any process belonging to Windows itself remain essential. If you're unsure what an item is, search its exact name before disabling it — most items already have a clear description right in the Task Manager list.