How to Enable/Disable Windows Boot Manager in Windows 10

If you recently installed a new version of Windows, your computer will now show a dual-boot menu in the Windows Boot Manager screen. What is the Windows Boot Manager? How can I enable or disable it? You are going to learn everything about BOOTMGR in this post.

Table of Contents

Help! Boot Manager Keeps Popping Up

"Hi, my boot manager keeps popping up every time I start my laptop. Is there any way to make it go back to normal so that it can just start automatically without going into the boot manager screen?"

windows 10 bootmgr keeps popping up

What Is Windows Boot Manager (BOOTMGR Definition)

Windows Boot Manager (BOOTMGR) is a tool for booting the operating system. When our computer has multiple operating systems installed, it calls up the Boot Manager in Windows 10/8/7. When the computer starts, you can choose the system you want to start. 

what is windows boot manager

Inside the boot environment, individual boot applications started by the Boot Manager provide functionality for all customer-facing scenarios before the device boots. The following picture illustrates the process at a high level. (The picture is from Microsoft)

how does boot manager run

As mentioned at the beginning, Windows 10 always enters the Windows Boot Manager interface when booting. What should you do to fix it? You cannot remove the Windows Boot Manager. However, you can reduce the time that it waits for you to answer. Thus, you can use Command-Line to enable or disable Windows Boot Manager or use the System Configuration tool to modify the default behavior.

Also read: Windows Boot Manager failed

Solution 1. Enable or Disable Windows Boot Manager with CMD

You must run as administrator to disable or enable Windows Boot Manager with command prompt. Follow the steps below to enable or disable Windows Boot Manager.

Step 1. Next to the Windows Start menu, in the "Search Windows" box, type cmd.

Step 2. On the search result, right-click on the "Command Prompt" and select "Run as administrator".

enable windows boot manager - 1

Step 3. Once the command prompt pops up, type in the following command and press "Enter" after you type each command.

  • bcdedit /set {bootmgr} displaybootmenu yes 
  • bcdedit /set {bootmgr} timeout 30. 

disable device manager using cmd -1

Timeout determines how long the boot manager is displayed. You can specify the timeout value in seconds according to your requirement.

Step 4. If you intend to disable Windows Boot Manager, type bcdedit / set {bootmgr} timeout 0 and hit "Enter".

disable windows boot manager - 2

Solution 2. Modify Windows Boot Manager with System Configuration

If you are not familiar with CMD, you can also open System Configuration to modify BOOTMGR. Here are the steps:

Step 1. Press Windows + R key, input msconfig, and hit "Enter" to open the System Configuration utility.

open system configuration

Step 2. Select the "Boot" tab on the System Configuration window that opens.

Step 3. Adjust the Timeout time to the lowest possible time, in seconds, which is probably 3.

adjust the timeout to disable Windows boot manager

Bonus Tip - How to Safeguard Your Data in Windows 10/8/7

To avoid extra data loss problems during the process, you are advised to protect your data first. You can back up files with file backup software. If the data have gone forever, you can run EaseUS hard disk data recovery software to get them back. EaseUS Data Recovery Wizard recovers the essential data from any disaster.

Restore data with EaseUS data recovery software.

Step 1. Select a location and start scanning

Launch EaseUS Data Recovery Wizard, hover on the partition where you want to perform erased data recovery, and then click "Scan".

select a location and click scan

Step 2. Select the files you want to recover

When the scanning has finished, select the deleted files you want to recover. You can click on the filter to display only the file types you want. Double-click the file to preview its content if you need to.

Choose files to recover

Step 3. Recover lost data

After choosing the data, click "Recover" and choose a location on another drive to save the deleted data.

Recover lost data

Conclusion

If you encounter the Windows Boot Manager interface when booting up, you don't have to worry about it. The most likely reason is that the old system residual files are not deleted. You can refer to the above methods to delete them and the issue will be repaired.

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Updated by Daisy

Daisy is the Senior editor of the writing team for EaseUS. She has been working in EaseUS for over ten years, starting from a technical writer to a team leader of the content group. As a professional author for over 10 years, she writes a lot to help people overcome their tech troubles.

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Written by Brithny

Brithny is a technology enthusiast, aiming to make readers' tech life easy and enjoyable. She loves exploring new technologies and writing technical how-to tips. On her spare time, she loves sharing things about her favorite singer - Taylor Swift on her Facebook or Twitter.

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