You press the power button, go get a coffee, and when you come back your computer is still running slowly. Several minutes later, the hard drive is still spinning and everything is sluggish. In the vast majority of cases, the culprit isn't your hardware: it's the programs that launch automatically when Windows 11 starts up.

The good news is that you can regain control in just a few clicks, with no software to install and no risk to your data. Here's the complete, clear, and secure method we use with our SME clients in Trois-Rivières and throughout the Mauricie region to speed up a sluggish workstation.

1. Why do programs launch at startup?

When you install an application, many others are quietly added to the startup list. Their purpose is to open faster when you need them, but together they slow down startup and consume memory in the background all day long.

Think of tools like Spotify, Teams Personal, printer assistants, update managers, or cloud storage software. Taken individually, the impact seems minimal. But with ten or fifteen applications opening simultaneously, startup becomes a chore, and every second lost multiplies across all workstations in a company.

• Faster startup in the morning and after each restart.
• Less RAM used unnecessarily during the day.
• A computer that remains responsive for longer, even several years after purchase.

2. See the list of programs at startup

Before disabling anything, check what's launching. Windows 11 gives you two simple paths, without any external tools.

By the Task Manager

• Right-click on the Start button (or on the taskbar) and choose Task Manager.
• In the left column, click on Startup Applications.
• Look at the Impact of Startup column: High, Medium, or Low. This is your best indicator.

Through the Settings

• Open Settings, then Applications, then Startup.
• You see the same list, with a simple On or Off switch for each application.

This view also serves as a mini security audit. If an unknown program launches at startup, it's a red flag to investigate. The Canadian Centre for Cyber ​​Security recommends monitoring software that runs automatically on your computers, precisely to identify programs that shouldn't be there.

3. Disable a program at startup

Once you have the list in front of you, the process takes a few seconds per application. Important: disabling startup does not uninstall anything or delete any data. The program remains on your computer; it simply no longer opens automatically when you turn it on. You can still launch it manually when you need it.

• In the Task Manager Startup Applications section, click on the program you want to change.
• Click on Disable in the upper right corner (or right-click and then Disable).
• Repeat for each application you want to remove from startup.
• Restart the unit to measure the difference.

Changed your mind? Go back to the same place and click Activate. Everything is reversible. This is the kind of basic setting our technicians apply in our managed IT services, multiplied across a company's entire network so that every employee saves time each morning.

4. Which programs to keep, which to disable

The rule is simple: keep only what absolutely needs to be active from the moment you turn it on, and disable the rest. If in doubt, disable it: you can always reactivate it if you need something.

Keep activated

• Your antivirus or security solution.
• Essential drivers (audio, touchpad on a laptop).
• A file synchronization tool if you rely on it continuously, such as OneDrive.

Disable without fear

• Music and video players.
• Printer and scanner assistants.
• Third-party software update managers.
• Personal messaging applications that you open yourself.

Are you unsure about an obscure name? Write it down and look it up before taking action, especially on a company computer. If you manage multiple workstations and prefer not to handle it yourself, our team can take care of it: contact us and we'll standardize the startup configuration across all your devices.

5. Go further with background applications

Disabling startup already makes a big difference. To go a step further on a really slow computer, you can also limit the applications that run in the background unnecessarily.

• Go to Settings, then Applications, then Installed applications.
• Click the three dots next to an application, then Advanced options.
• Under Background app permissions, choose Never for those you don't need constantly.

Combine these two settings and you can often restore much of the responsiveness of a computer that seemed to have reached its limit. It's a free, risk-free intervention that's easy to repeat after a major wave of new installations.

Frequently Asked Questions

Will disabling a program at startup delete it?

No. You're only preventing the program from opening automatically on startup. The application remains installed, and you can launch it manually whenever you want, or restore it to the startup process with a single click.

How many programs should I leave running at startup?

Keep it as simple as possible. Keep your safety features and essential drivers enabled, and disable the rest. Most systems work perfectly well with just a handful of components at startup, which significantly reduces boot time.

My computer remains slow even after disabling everything, why?

If the slowness persists, the problem often stems from a nearly full hard drive, insufficient RAM, or an aging mechanical hard drive. A diagnostic check will pinpoint the true cause before considering an upgrade.

A faster PC for your SME in Trois-Rivières and the Mauricie region

Optimizing Windows 11 startup is a small step that makes a real difference, especially when implemented across all workstations in a team. If you want your employees to save those precious minutes each morning without having to worry about it, our team can take over: discover our IT services for SMEs or contact us directly through our contact page. Based in Quebec, we help businesses in Trois-Rivières and the Mauricie region adopt tools that remain fast and reliable every day.