How to delete the operating system at boot screen.

COD007

New member
Local time
3:56 AM
Messages
6
Theres a problem of boot screen There comes a screen to select windows I try deleting with bcdedit /delet but its not getting deleted. I also tried to delete with easy bcd windows application but nothing happened please help.

PHP:
Microsoft Windows [Version 6.1.7601]
Copyright (c) 2009 Microsoft Corporation.  All rights reserved

C:\Windows\system32>bcdedit

Windows Boot Manager
--------------------
identifier              {bootmgr}
device                  partition=\Device\HarddiskVolume2
path                    \bootmgr
description             Windows Boot Manager
locale                  en-US
default                 {current}
displayorder            {current}
timeout                 30

Windows Boot Loader
-------------------
identifier              {current}
device                  partition=C:
path                    \Windows\system32\winload.exe
description             Windows 7 Ultimate (recovered)
locale                  en-US
recoverysequence        {6510d935-5792-11e2-b8f0-ea66f4787427}
recoveryenabled         Yes
osdevice                partition=C:
systemroot              \Windows
resumeobject            {71a2a3aa-954c-11e6-aaa8-806e6f6e6963}

I want to delete this:-

Code:
Windows Boot Manager 
-------------------- 
identifier              {bootmgr} 
device                  partition=\Device\HarddiskVolume2 
path                    \bootmgr 
description             Windows Boot Manager 
locale                  en-US 
default                 {current} 
displayorder            {current} 
timeout                 30
 

My Computer My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
acer
OS
Windows 7 Ultimate 64bit
CPU
Pentium Dual Core e5400
Motherboard
Maybe Asus
Memory
2gb ram
Graphics Card(s)
geforce 210
Hard Drives
toshiba
Antivirus
360 security
Browser
chrome
plz help
 

My Computer My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
acer
OS
Windows 7 Ultimate 64bit
CPU
Pentium Dual Core e5400
Motherboard
Maybe Asus
Memory
2gb ram
Graphics Card(s)
geforce 210
Hard Drives
toshiba
Antivirus
360 security
Browser
chrome
Hello COD007, and welcome to Seven Forums. :)

You don't want to delete the "Windows Boot Manager". Doing so will cause Windows to no longer boot.

Check to make sure that you have the Time to Display the List of Operating Systems box unchecked in Startup and Recovery to see if that may help instead.

Operating System to Start - Change Display List Time
 

My Computer My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Self built custom
OS
64-bit Windows 11 Pro for Workstations
CPU
Intel i7-8700K OC'd to 5 GHz
Motherboard
ASUS ROG Maximus XI Formula Z390
Memory
64 GB (4x16GB) G.SKILL TridentZ RGB DDR4 3600 MHz
Graphics Card(s)
ASUS ROG-STRIX-GTX1080TI-O11G-GAMING
Sound Card
Integrated
Monitor(s) Displays
2 x Samsung Odyssey G7 27"
Screen Resolution
2560x1440
Hard Drives
1TB Samsung 990 PRO M.2,
4TB Samsung 990 PRO PRO M.2,
TerraMaster F8 SSD Plus NAS
PSU
Seasonic Prime Titanium 850W
Case
Thermaltake Core P3
Cooling
Corsair Hydro H115i
Keyboard
Logitech wireless K800
Mouse
Logitech MX Master 4
Internet Speed
2 Gb/s Download and 100 Mb/s Upload
Antivirus
Malwarebyte Anti-Malware Premium
Browser
Google Chrome
Other Info
Logitech Z625 speaker system,
Logitech BRIO 4K Pro webcam,
HP Color LaserJet Pro MFP M477fdn,
APC SMART-UPS RT 1000 XL - SURT1000XLI,
Galaxy S23 Plus phone
Hello COD007, and welcome to Seven Forums. :)

You don't want to delete the "Windows Boot Manager". Doing so will cause Windows to no longer boot.

Check to make sure that you have the Time to Display the List of Operating Systems box unchecked in Startup and Recovery to see if that may help instead.

Operating System to Start - Change Display List Time

thanks for the warm welcome sir.

I have already tried this but it s not working for me.

I have set time to 0 still this screen displays. but theres not timer. I have to press enter then this screen comes.

please see this:-

2016_10_19_21_46_43.jpg


2016_10_19_21_46_51.jpg
 

My Computer My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
acer
OS
Windows 7 Ultimate 64bit
CPU
Pentium Dual Core e5400
Motherboard
Maybe Asus
Memory
2gb ram
Graphics Card(s)
geforce 210
Hard Drives
toshiba
Antivirus
360 security
Browser
chrome
Just to confirm, are you wanting to remove the "Unidentified OS on drive F" and "Microsoft Windows XP Professional Setup" entries from the Boot manager screen?

Windows Boot Manager - Delete a Listed Operating System

Is what you posted above the complete bcdedit results?

What does it show in the "Boot" tab of msconfig?
 

My Computer My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Self built custom
OS
64-bit Windows 11 Pro for Workstations
CPU
Intel i7-8700K OC'd to 5 GHz
Motherboard
ASUS ROG Maximus XI Formula Z390
Memory
64 GB (4x16GB) G.SKILL TridentZ RGB DDR4 3600 MHz
Graphics Card(s)
ASUS ROG-STRIX-GTX1080TI-O11G-GAMING
Sound Card
Integrated
Monitor(s) Displays
2 x Samsung Odyssey G7 27"
Screen Resolution
2560x1440
Hard Drives
1TB Samsung 990 PRO M.2,
4TB Samsung 990 PRO PRO M.2,
TerraMaster F8 SSD Plus NAS
PSU
Seasonic Prime Titanium 850W
Case
Thermaltake Core P3
Cooling
Corsair Hydro H115i
Keyboard
Logitech wireless K800
Mouse
Logitech MX Master 4
Internet Speed
2 Gb/s Download and 100 Mb/s Upload
Antivirus
Malwarebyte Anti-Malware Premium
Browser
Google Chrome
Other Info
Logitech Z625 speaker system,
Logitech BRIO 4K Pro webcam,
HP Color LaserJet Pro MFP M477fdn,
APC SMART-UPS RT 1000 XL - SURT1000XLI,
Galaxy S23 Plus phone
Just to confirm, are you wanting to remove the "Unidentified OS on drive F" and "Microsoft Windows XP Professional Setup" entries from the Boot manager screen?

Windows Boot Manager - Delete a Listed Operating System

Is what you posted above the complete bcdedit results?

What does it show in the "Boot" tab of msconfig?

yes i want to remove unidentified os on drive f its not deleting. theres on show windows 7 recovered in msconfig and bcdedit is complete.
 

My Computer My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
acer
OS
Windows 7 Ultimate 64bit
CPU
Pentium Dual Core e5400
Motherboard
Maybe Asus
Memory
2gb ram
Graphics Card(s)
geforce 210
Hard Drives
toshiba
Antivirus
360 security
Browser
chrome
Please go ahead and post a screenshot showing the full layout of your Disk Management to see if there may be another disk connected with an active partition that could be the cause.

Disk Management - Post a Screen Capture Image
 

My Computer My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Self built custom
OS
64-bit Windows 11 Pro for Workstations
CPU
Intel i7-8700K OC'd to 5 GHz
Motherboard
ASUS ROG Maximus XI Formula Z390
Memory
64 GB (4x16GB) G.SKILL TridentZ RGB DDR4 3600 MHz
Graphics Card(s)
ASUS ROG-STRIX-GTX1080TI-O11G-GAMING
Sound Card
Integrated
Monitor(s) Displays
2 x Samsung Odyssey G7 27"
Screen Resolution
2560x1440
Hard Drives
1TB Samsung 990 PRO M.2,
4TB Samsung 990 PRO PRO M.2,
TerraMaster F8 SSD Plus NAS
PSU
Seasonic Prime Titanium 850W
Case
Thermaltake Core P3
Cooling
Corsair Hydro H115i
Keyboard
Logitech wireless K800
Mouse
Logitech MX Master 4
Internet Speed
2 Gb/s Download and 100 Mb/s Upload
Antivirus
Malwarebyte Anti-Malware Premium
Browser
Google Chrome
Other Info
Logitech Z625 speaker system,
Logitech BRIO 4K Pro webcam,
HP Color LaserJet Pro MFP M477fdn,
APC SMART-UPS RT 1000 XL - SURT1000XLI,
Galaxy S23 Plus phone

My Computer My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
acer
OS
Windows 7 Ultimate 64bit
CPU
Pentium Dual Core e5400
Motherboard
Maybe Asus
Memory
2gb ram
Graphics Card(s)
geforce 210
Hard Drives
toshiba
Antivirus
360 security
Browser
chrome
I'm afraid that I don't know why you have those entries, but it appears it could be related to FreeDOS. I never used FreeDOS to be able to help with it. :(
 

My Computer My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Self built custom
OS
64-bit Windows 11 Pro for Workstations
CPU
Intel i7-8700K OC'd to 5 GHz
Motherboard
ASUS ROG Maximus XI Formula Z390
Memory
64 GB (4x16GB) G.SKILL TridentZ RGB DDR4 3600 MHz
Graphics Card(s)
ASUS ROG-STRIX-GTX1080TI-O11G-GAMING
Sound Card
Integrated
Monitor(s) Displays
2 x Samsung Odyssey G7 27"
Screen Resolution
2560x1440
Hard Drives
1TB Samsung 990 PRO M.2,
4TB Samsung 990 PRO PRO M.2,
TerraMaster F8 SSD Plus NAS
PSU
Seasonic Prime Titanium 850W
Case
Thermaltake Core P3
Cooling
Corsair Hydro H115i
Keyboard
Logitech wireless K800
Mouse
Logitech MX Master 4
Internet Speed
2 Gb/s Download and 100 Mb/s Upload
Antivirus
Malwarebyte Anti-Malware Premium
Browser
Google Chrome
Other Info
Logitech Z625 speaker system,
Logitech BRIO 4K Pro webcam,
HP Color LaserJet Pro MFP M477fdn,
APC SMART-UPS RT 1000 XL - SURT1000XLI,
Galaxy S23 Plus phone
ok np ty for help tho
 

My Computer My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
acer
OS
Windows 7 Ultimate 64bit
CPU
Pentium Dual Core e5400
Motherboard
Maybe Asus
Memory
2gb ram
Graphics Card(s)
geforce 210
Hard Drives
toshiba
Antivirus
360 security
Browser
chrome
Why are you using a Dynamic disk ?

Did you create that on purpose ?
 

My Computer My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Skylake Special #666
OS
Windows 10 Pro x64
CPU
Intel Core i7 6700K
Motherboard
Asus Sabertooth Z170 Mark 1
Memory
GSkill TridentZ RGB 16GB 3600 16-16-16-36
Graphics Card(s)
EVGA GTX 980 Ti SC x2
Sound Card
Realtek High Definition
Monitor(s) Displays
AOC G2460PG
Screen Resolution
1920 x 1080 144Hz
Hard Drives
Samsung 860 Pro 256GB, Seagate Barracuda 4TB x2
PSU
EVGA 1000 P2, EVGA White Custom Braided Cables
Case
Corsair Vengeance C70 Gunmetal Black
Cooling
Corsair H100i v2, Corsair ML120 x2, Thermal Grizzly Kryonaut
Keyboard
Logitech G910 Orion Spectrum
Mouse
Logitech G700s
Internet Speed
Verizon Fios Quantum Gateway 75/75
Antivirus
Windows Defender, Malwarebytes Free 3.8.3
Browser
Chrome
Other Info
Corsair SP120 x4, LG Blu-ray Drive, Durabrand HT-395 100 Watt Dolby Digital Amp, Corsair H2100 Wireless 7.1 Headset
When you use Easy BCD are you clicking Save after you attempt to delete the operating systems you don`t want ?

And do you have skip the boot screen selected ?
 

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My Computer My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Skylake Special #666
OS
Windows 10 Pro x64
CPU
Intel Core i7 6700K
Motherboard
Asus Sabertooth Z170 Mark 1
Memory
GSkill TridentZ RGB 16GB 3600 16-16-16-36
Graphics Card(s)
EVGA GTX 980 Ti SC x2
Sound Card
Realtek High Definition
Monitor(s) Displays
AOC G2460PG
Screen Resolution
1920 x 1080 144Hz
Hard Drives
Samsung 860 Pro 256GB, Seagate Barracuda 4TB x2
PSU
EVGA 1000 P2, EVGA White Custom Braided Cables
Case
Corsair Vengeance C70 Gunmetal Black
Cooling
Corsair H100i v2, Corsair ML120 x2, Thermal Grizzly Kryonaut
Keyboard
Logitech G910 Orion Spectrum
Mouse
Logitech G700s
Internet Speed
Verizon Fios Quantum Gateway 75/75
Antivirus
Windows Defender, Malwarebytes Free 3.8.3
Browser
Chrome
Other Info
Corsair SP120 x4, LG Blu-ray Drive, Durabrand HT-395 100 Watt Dolby Digital Amp, Corsair H2100 Wireless 7.1 Headset
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