Position: How Tos - Disk Utilities- How to manage EFI/UEFI boot options from Windows?
DiskGenius - Freeware to change EFI/UEFI boot order, set a one-time boot entry for next restart, etc.ô Free Download
For example, you want to add a boot entry (Windows XP) to Windows Boot Manager, please follow steps below: Step 1: Type “ cmd ” in search box. Right click the “Command Prompt” and select “Run as administrator”. Step 1 Launch DiskGenius in UEFI-based Windows, and click Tools Set UEFI BIOS boot entries, as follows. Step 2 On the pop-up window, click Add button Step 3 Browse your computer to locate the boot option you want to add and click Open. It is equally simple to delete a boot entry: select the boot entry you want to remove and click Delete button.
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UEFI (Unified Extensible Firmware Interface) is the new standard used by all latest computers and it is designed to replace the traditional BIOS. UEFI can boot from drives larger than 2TB and it enables Windows PC to boot faster. Moreover, it supports Secure Boot, making sure the boot process is not tampered by malware. Although you can enter UEFI interface by way of pressing required keys when computer boots, there is an easier way to access and manage UEFI boot entries in Windows.
Freeware to manage EFI/UEFI boot options
When it comes to freeware of managing EFI/UEFI boot options in Windows, DiskGenius Free edition should be the best choice. Functions of EFI/UEFI boot option management is available for DiskGenius Free edition. With this freeware, you can easily edit, create, delete, restore, backup EFI/UEFI boot entries, change EFI boot sequence, etc. in Windows. These functions are designed in a user-friendly interface, so that you can easily perform various tasks under Windows without rebooting to UEFI firmware settings UI.
- Create, delete, edit, backup, restore, disable and enable EFI/UEFI boot options.
- Configure a one-time boot option for next restart.
- Modify EFI/UEFI boot sequence.
- Set to boot into UEFI BIOS setup UI from inside Windows.
- Create WinPE-based bootable USB disk with which you can boot computer from USB when Windows crashes.
- Manage ESP partition (EFI system partition), such as create, delete, backup, restore ESP drive.
Besides, DiskGenius Free edition comes with various useful functions for disk & partition management, data backup, such as resize partition, convert GPT/MBR, wipe hard drive, migrate Windows OS to SSD/HDD, clone disk/partition, image partition, check and repair bad sectors, permanently delete files, view HDD S.M.A.R.T. information, manage virtual disk, etc. Besides, it provides trial functions for file recovery, RAW drive recovery, lost partition recovery, etc. DiskGenius is Windows software and it is compatible with all Windows versions, both 32-bit and 64-bit.
Guide 1: How to create / delete an UEFI boot entry?
With DiskGenius Free edition, you can easily create or delete EFI/UEFI boot entries in Windows without rebooting into UEFI BIOS.
Biologymrs. mac's classes sacramento. Step 1 Launch DiskGenius in UEFI-based Windows, and click Tools >Set UEFI BIOS boot entries, as follows.
Step 2 On the pop-up window, click Add button
Step 3 Browse your computer to locate the boot option you want to add and click Open.
It is equally simple to delete a boot entry: select the boot entry you want to remove and click Delete button.
Guide 2: How to backup / restore an UEFI boot entry?
When you turn on a UEFI-based computer, the Unified Extensible Firmware Interface (UEFI) firmware will load boot files stored in ESP partition so as to start Windows system. In general, ESP partition holds boot loader software for the installed Windows OS. If the partition or boot files gets lost or corrupted, Windows system may not be able to boot normally. Hence, you can create a backup for boot entries. DiskGenius provides an easy method to backup UEFI boot entries.
Step 1 Start DiskGenius Free edition on your UEFI-based computer, and choose Tools >Set UEFI BIOS boot entries, as picture below.
Step 2 Select the boot entry you want to backup and click Backup button.
Step 3 Name the backup file and set a location to store it and click Save button.
When you need to restore the boot entry, you can simple click Restore button, as follows:
Find the backup file and click Open button. After that the boot entry will be restored.
Guide 3: How to change UEFI boot sequence?
How to modify UEFI boot order in Windows? In many cases, computers boot so quickly, and the boot-up process do not want to slow down to wait and check if users press a key. Moreover, many users are not very familiar with operation in UEFI BIOS. Therefore, it will be convenient if there is a way to change UEFI boot sequence in Windows instead of rebooting to UEFI BIOS firmware settings. The free UEFI boot manager software DiskGenius enables users to change UEFI boot order in Windows rather than pressing a key during computer boots up. Let's take a closer look at how this works.
Step 1 Install and run DiskGenius Free edition on your UEFI-based PC and choose Tools >Set UEFI BIOS boot entries.
Step 2 Select the boot entry you want to change its sequence in the boot order list and click Up or Down button to move it to desired position.
Guide 4: How to boot into UEFI BIOS directly from Windows?
The traditional method to enter UEFI BIOS setup is quickly pressing the specific key or a combination of keys on keyboard during system boots such as ESC, DEL, F10, F2, or whatever depending on the motherboard. The splash screen shows the key you need to press, and yet it is not easy for beginners. If you are not an experienced computer user and find it difficult to access the UEFI BOIS firmware, you can refer to the following guide which shows how to boot into UEFI BIOS directly from Windows. Thus, you don't have to press the required key as rapidly as possible during system booting.
Step 1 Download, install and run DiskGenius Free, and select Set UEFI BIOS boot entries under Tools menu.
Step 2 From the pop-up window, select 'Enter UEFI BIOS configuration interface directly only at next boot time' and click OK button. Then click Restart now button, and computer will restart at once.
Computer is restarting.
UEFI BIOS boot manager is launched, and you can change boot sequence or enter boot maintenance manager to configure other settings.
Guide 5: How to set a one-time UEFI boot entry?
Usually, your computer boots form its main hard drive/SSD which installs Windows system. However, sometimes, you may need to boot from other devices such as bootable USB flash drive. To so this, you need to tell your computer's BIOS to load system from a different device instead of the predefined hard drive/SSD. In this case, you can set a one-time boot in DiskGenius Free. The one-time boot option will be the first boot option on the next boot and only the next boot. After the boot option is performed, the original boot order will be used again.
Step 1 Launch DiskGenius Free edition on your UEFI-based computer, and click Tools menu to choose Set UEFI BIOS boot entries, as follows:
Step 2 Locate the boot entry you want to set from the boot order list, select Boot this entry only next time and click Save Current boot entry button.
If you cannot find the boot entry you want to configure in the boot order list, you can click Add button to add it to the list.
Step 3 Click Restart now button and your computer will restart at once and boot from the specified entry.
DiskGenius Free is a useful and easy-to-use tool for users who want to manage boot entries for UEFI-based system. This free tool can be used to change boot sequence, edit, create, delete, backup and restore boot entries, specify a one-time boot entry for next restart, boot into UEFI BIOS setup from Windows. Besides, this tool can also create WinPE-based bootable USB disk, manage ESP partitions for you.
DiskGenius - A free and useful tool to create, delete, edit, backup, restore EFI/UEFI boot entries.ô Free Download
Always Get Windows Boot Manager Screen at Startup and Windows Fails to Start?
Hello, recently the 'Windows boot manager' screen always pop out during booting up after adding a new hard disk drive to a Windows xp/7/8/10/vista computer? Always get the boot manager problems on startup after upgrading Windows computer operating system? Or how to start computer without boot manager at startup for Windows PC?
OK! No rush! Restart your Windows computer into BIOS and reset it there to take chances. If it also does not remove boot manager from your Windows startup, also read more details here to go on.
More Ways to Fix/Remove/Disable Windows Boot Manager Issues
You can use the below ways to fix/remove/disable Windows boot manger problems for your Window computer:
Firstly, open cmd with the following method: pressing Windows icon + R on keyboard, or launching it from start -> run, and then type 'cmd'
1). bootrec /fixmbr
- Bootrec /fixmbr
- Bootrec /fixboot
- bcdedit /export c: bcdbackup
- attrib c: bootbcd -h -r -s
2). bootrec /fixboot (This one is included in the first solution)
3). Correct BIOS boot item order
When you do set no bootable hard drive or device as the first boot item in BIOS interface, the PC will find no bootable partition/device and cannot boot up. So, enter computer BIOS interface and reset the boot order according your needs.
Just click F2 or Del button quickly after opening your PC till the computer comes to BIOS Setup Utility screen. And then, open Advanced BIOS Features to set the right storage device as the top boot item there.
Recommend: Read this page to reset BIOS boot order
4). Boot up computer from external bootable usb hdd/stick/CD/DVD
If the previous way cannot help you out, it must not be caused by BIOS problems. And, then, go boot up computer from external bootable USB hdd/stick/CD/DVD/floppy as you wish to fix the computer problems.
>>For more details to make an external hard disk/usb drive/CD/DVD bootable, read this page: How to create a bootable external drive
Edit Windows Boot Manager Win 10
5). Download and use new good hard drive BCD or MBR files
When computer internal hard drive BCD/MBR files are lost or corrupted, try to download and use new good ones to take chances.
How To Edit Windows 10 Boot Manager
6). Perform a system restore.
- Restart your computer and boot from the Windows installation disk.
- Choose to change language & other settings in Windows Setup or not; then, click Next.
- Click Repair your computer.
- Select Troubleshoot > Advanced options > System Restore.
- Choose the target operating system.
- Click Next in the System Restore wizard.
- Select the proper restore point and click Next.
- Confirm your selection and click Finish.
- Click Yes in the prompt window to confirm system restore.
- Wait for the restore to complete.
- Restart your PC.
7). Update or reinstall computer operating system.
Also update or reinstall computer operating system in case that such Windows boot manager problems are aroused by corrupted/deleted operating system problems.
Of course, no matter what happens, always download and use safe OS version from authorized sites or locations in case of virus attack.
8). Change damaged hard drive
Edit Windows 10 Boot Manager
Also read: how to fix Windows cannot boot problem
Of course, also change damaged hard drive after testing it with CHKDSK or diagnostic tools and finding it is corrupted seriously. But, if internal hard drive does not fail completely, also learn to recover hard drive files and format corrupted hard drive to take chances.
Download free hard drive file recovery software iCare Recovery Pro to recover data from computer when failed to boot.
Why Windows Boot Manager Not Responding During Booting Up?
Generally, Windows 7/8/10 PC often will give boot manager problems and asks you choose boot storage devices or operating system versions over and over again, before you find right reasons behind and solutions to fix computer problems. Hence, the top priority thing for you now to disable such Windows boot manager issues is to find the causes behind:
1). Computer hard drive BCD or MBR files deleted/lost/corrupted
Generally speaking, the related Windows boot manager problems often indicates there are some computer booting issues. For example, when your computer hard drive Boot Configuration Data (BCD) which often plays a very important role to ensure the Windows PC will start up smoothly is deleted/lost/corrupted, the PC will finally and surely not be able to boot up. And, the hard drive MBR (Main Boot Record) also put a similar impact on computer starting. So, go check your bootable hard drive, especially the hard drive partition with bootable OS loading carefully.
>>If you want to know more details about deleted file recovery, go visit this: How to recover deleted files in Windows
2). Computer BIOS boot order is incorrectly set
You do have Added a new hard drive to PC or extended computer memory with a second/third hard drive before you encounter computer boot manger screen issues there? OK! Have you also reset the PC BIOS boot order correctly? If not, you will also get the same problems reasonably.
3). Computer operating system gets corrupted
You are also facing such Windows boot manager screen problems after you do have upgrading/updating computer Windows 8/7/xp/10 operating systems? All right! When your computer operating system is deleted, lost or corrupted after OS upgrading/updating, you are also possible to be stuck in such boot manager problems at startup.
>>Read more information to fix computer missing operating system problems
4). Computer hard disk drive corrupted
And, if your computer hard disk drive is corrupted, or loosely connected, the same Windows startup boot manger problems also come to you.
And, now, no matter whether you do have found the causes behind, also go on reading the methods below to disable computer boot manager on startup screen.
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