File Explorer Opens at Startup in Windows 10 or 11? Stop Restored Windows and Startup Shortcuts

The practical fix is to work from the least invasive cause outward: first stop Windows from restoring the previous File Explorer session, then check whether a shortcut, utility, or app is launching Explorer at sign-in. Do not reach for Registry Editor for this one; the built-in controls are normally enough.

First: turn off Explorer’s window-restore option​

Windows includes an option named Restore previous folder windows at logon. When enabled, File Explorer can reopen folder windows that were still open when the previous session ended.

1. Open File Explorer.
2. In Windows 11, select the three-dot menu on the command bar, then choose Options.

• Alternatively, search the Start menu for File Explorer Options.

1. In Windows 10, open File Explorer, select the View tab, then select Options and Change folder and search options.
2. Select the View tab.
3. Under Advanced settings, clear Restore previous folder windows at logon.
4. Select Apply, then OK.
5. Close every File Explorer window and restart the PC.

That last restart matters. Closing Explorer windows before the test gives you a clean answer: if a window still opens afterward, something else is explicitly starting it.

Recent Windows 11 changes made the setting more noticeable. Microsoft documented that File Explorer can restore previously open tabs in each restored window when this option is enabled—helpful for a project resumed tomorrow, less charming when yesterday’s folders keep barging into today’s login.

Quick result: If the unwanted window no longer returns after the restart, the restore setting was the cause.

Next: check the Windows startup-app list​

If Explorer still opens after you disable folder-window restoration, look for an application that starts when you sign in. A backup client, cloud-storage tool, file manager, script launcher, or even a custom shortcut may open a folder as part of its startup routine.

Use Settings​

On Windows 11 or Windows 10:

1. Open Settings.
2. Go to Apps > Startup.
3. Look for unfamiliar, unnecessary, or clearly related entries.
4. Switch off an item you do not need at sign-in.
5. Restart and test.

Do not disable security software, hardware-driver utilities, or work-required software merely because they appear in this list. Start with obvious candidates: tools that sync files, catalog media, launch project folders, or restore a previous workspace.

Use Task Manager for a clearer view​

Task Manager shows the same broad class of registered startup apps, but its Startup apps page also shows their measured startup impact.

1. Right-click Start and select Task Manager.
2. Choose Startup apps.
3. Select a suspect entry.
4. Choose Disable.
5. Restart Windows and check whether Explorer returns.

Microsoft notes that Startup settings and Task Manager manage apps registered with Windows startup tasks, while Task Manager adds impact information that can help identify slow or unnecessary sign-in clutter.

Inspect the Startup folders for Explorer shortcuts​

Not every startup item appears neatly in Settings or Task Manager. Windows also supports the classic Startup folders, where a shortcut can launch an app—or a specific folder—when a user signs in.

1. Press Windows + R.
2. Enter the following command and press Enter:

shell:startup

1. Examine the shortcuts in the folder.
2. Remove or move any shortcut that opens File Explorer, a particular drive, Downloads, Documents, a network location, or a script that launches a folder.
3. Repeat the check with:

shell:common startup

The first location applies to your account; the second applies to every user of the PC. If you are unsure about a shortcut, move it temporarily to a new folder on the Desktop rather than deleting it. Restart, confirm the result, and restore it if needed.

Microsoft documents these two startup locations and confirms that shortcuts placed there can launch automatically when a user signs in.

Also disable “restartable apps” if several things reopen​

If File Explorer opens alongside Edge, Office apps, chat clients, or other programs that were active before shutdown, check the separate Windows sign-in setting for restarting supported apps.

1. Open Settings.
2. Select Accounts > Sign-in options.
3. Under Additional settings, turn off Automatically save my restartable apps and restart them when I sign back in.
4. Restart the PC.

This setting is not the same thing as the Startup apps list. Microsoft specifically identifies it as a reason an app such as Edge may reopen after sign-in, and Windows 11 release notes have linked it to certain File Explorer settings as well.

A simple isolation routine when the culprit is unclear​

When the window returns but no obvious shortcut explains it, use a controlled test rather than disabling half the operating system in a fit of troubleshooting enthusiasm.

1. Disable Restore previous folder windows at logon.
2. Turn off the restartable-apps option.
3. Close all Explorer windows.
4. Disable one nonessential, suspicious startup item.
5. Restart and test.
6. Repeat until the behavior stops.
7. Re-enable anything unrelated that you need.

The key clue is what opens:

• The same folder or network location every time: usually a Startup-folder shortcut, script, or third-party app setting.
• The folders that were open before shutdown: usually the File Explorer restore option.
• Explorer plus several former applications: likely the restartable-apps setting.
• A window appears only after one particular utility starts: inspect that utility’s own settings for “open folder,” “open location,” “restore session,” or similar language.

What not to do​

Avoid deleting Explorer-related Registry keys or running Startup Repair simply because a folder opens at sign-in. Startup Repair is designed for Windows boot failures and damaged startup components, not ordinary Explorer-window behavior. Microsoft’s supported startup controls and Startup folders are the appropriate first line of investigation here.

If you are still on Windows 10, the steps above remain applicable, but it is worth noting that Microsoft ended free Windows 10 security updates and technical support on October 14, 2025. The PC will continue to run, yet keeping Windows current is increasingly important when troubleshooting shell and sign-in behavior.

For most PCs, clearing the Explorer restore checkbox solves the problem in under a minute. When it does not, the Startup folders are the next stop—the old-school backstage door where a surprising number of “why does this open every morning?” mysteries are hiding.