How to Stop Things From Starting on Startup

Understanding Startup Applications

To stop things from starting on startup, remove unwanted apps from your startup list. Windows users can change this list in Settings or Task Manager. Mac users can use System Settings to remove login items. These changes can shorten boot time and reduce background work.

Startup apps open as soon as you sign in. Some load in the background without showing a window. Others open pop-ups, update tools, or chat panels. Each app uses some mix of memory, storage, and processor time.

Start with apps you rarely use. Keep tools that protect your computer or support your daily work. A password manager may need to load early. A music player or game launcher can usually wait.

• Remove apps that you use only once in a while.
• Keep security tools and key device services enabled.
• Check for pop-ups after each change.
• Restart the computer before judging the result.

Disable Startup Apps on Windows

Windows gives you two simple ways to stop things from launching on startup. The Settings app shows a clear list of startup apps. Task Manager adds impact ratings and more detail.

Use Windows Settings

Open Settings, then choose Apps and Startup. You will see apps that can run after sign-in. Turn off any app that does not need to open at once.

Windows may show an impact label beside each app. These labels include None, Low, Medium, and High. They help you choose which apps to review first.

Disable High impact apps when you do not need them right away. Then review Medium impact apps. Low impact apps may still affect boot speed when many run together.

1. Open the Startup page in Windows Settings.
2. Sort the list by impact when that option appears.
3. Turn off apps that do not support your first task.
4. Restart Windows and check the sign-in time.

Use Task Manager for Startup Control

Task Manager offers another answer to how to stop things from popping up on startup. Press Ctrl + Shift + Esc to open it. Select Startup apps in the left panel.

Right-click an app, then choose Disable. This stops the app from opening at sign-in. It does not remove the app from your computer.

The impact column shows how much startup work an app creates. None means Windows found no clear startup effect. Low means the effect is small. Medium and High mean the app uses more startup resources.

These ratings are guides, not commands. A High rating does not mean the app is unsafe. It may only mean that the app takes more time or memory to load.

Disable one or two apps at a time. Restart Windows after each small group of changes. This method makes it easier to find the cause of a new problem.

Impact	What it means	What to do
None	No clear startup effect	Review only if the app causes pop-ups
Low	Small startup effect	Disable it if you do not need it early
Medium	Noticeable startup work	Test disabling it
High	Large startup work	Prioritize it when boot time is slow

Microsoft explains that Task Manager can manage apps that run at startup. See Microsoft's startup app guidance for current Windows steps.

Manage Programs That Open on a Mac

Mac users can stop Mac apps from launching at startup through System Settings. Older macOS versions call this area System Preferences. The steps are almost the same.

Choose the Apple menu, then open System Settings. Select General and then Login Items. Select an app in the list and click the minus button.

You can also stop background tasks in the same area. Review each item before removing it. Some tools support cloud sync, backups, or device controls.

To stop an app from reopening, remove it from the login list. Then check the app's own settings. Some apps add themselves again after an update or reinstall.

Apple's Mac login item guide covers current settings and background items.

Edit Windows Startup Folders

Some startup programs do not appear in Settings or Task Manager. They may use a shortcut inside a startup folder. File Explorer lets you review these shortcuts directly.

Press Windows key + R to open the Run box. Enter shell:startup, then press Enter. This opens the startup folder for your user account.

Remove a shortcut when you do not want that program to start. Do not delete the main app unless you mean to uninstall it. Removing the shortcut only changes its automatic launch.

Windows also has a folder for every user account. Open the Run box again and enter shell:common startup. Review the shortcuts there with care. Changes in this folder can affect other users on the computer.

• Use shell:startup for your account.
• Use shell:common startup for all accounts.
• Move a shortcut to another folder before deleting it.
• Restart Windows to test the change.

Troubleshoot Startup Problems

If an app returns after you disable it, check its own settings. Look for options such as “launch at sign-in” or “start with Windows.” Turn off that setting, then restart the computer.

Updates can also restore startup access. Check the startup list after major app updates. Cloud drives, chat tools, and game launchers often add new background tasks.

If Windows shows an error after a change, enable the last app again. Then restart the computer. This quick test can reveal which setting caused the issue.

Do not disable drivers, security tools, or system services without a clear reason. If you are unsure, leave the item enabled. Search the app name on its maker's support site before changing it.

For Mac problems, review Login Items again. Remove only apps you recognize. Start in safe mode if the Mac keeps opening unknown apps. Safe mode can help separate startup software from system faults.

Optimize Your Startup Process

Good startup control comes from small, measured changes. First, record how long sign-in takes. Then disable one group of low-need apps and test again.

Low-impact apps can still improve startup speed when several run together. Removing them should not harm your workflow if you open them later. Keep your daily tools easy to reach through the taskbar or Dock.

Review startup items once each month. Remove tools you no longer use. This habit keeps autostart applications from building up over time.

The goal is not an empty startup list. The goal is a quick, calm start with only useful apps running. That balance improves boot time without adding extra steps to your day.