Boot Manager quirk


Hairy Scot

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Windows 11 Pro X64 Version 25H2 (OS Build 26200.80
I have a dual boot W10/W11 system with EaseUS and Macrium emergency options included in the BCD.
Everything had been fine until about a week ago when the Boot Manager screen failed to display and the system went straight into W11 (the default entry).
I tried a few things to fix this and eventually found that making W10 the default solved the problem.
Another of "The Wonders of Windows"?
 

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  • At a glance

    Windows 11 Pro X64 Version 25H2 (OS Build 262...AMD RyzenRAM 31.0GB512MB ATI AMD Radeon 860M Graphics (ASUStek C...
    OS
    Windows 11 Pro X64 Version 25H2 (OS Build 26200.80
    Computer type
    PC/Desktop
    Manufacturer/Model
    ASUS PN54
    CPU
    AMD Ryzen
    Motherboard
    A. ELM_PN54 (FP8DDR5)
    Memory
    RAM 31.0GB
    Graphics Card(s)
    512MB ATI AMD Radeon 860M Graphics (ASUStek Computer Inc)
    Sound Card
    Realtek High Definition Audio
    Monitor(s) Displays
    DELL U2718Q (3840x2160@60Hz) DELL U2913WM (2560x1080@60Hz)
    Screen Resolution
    3840x2160@60Hz / 2560x1080@60Hz
    Hard Drives
    1863GB Crucial CT2000T500SSD8 SSD
    931GB Crucial CT1000E100SSD8 SSD
  • Computer type
    PC/Desktop
the Windows 10 boot manager works very well booting Windows 11.

best of luck, Steve ..
 

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Have discovered a new symptom (if that's the correct word).
If I do a restart from within Windows in response to a "restart now" prompt message then the Boot Manager screen is displayed, however a boot from power on, or a hard reset skips the boot manager.
I can find nothing in the BIOS that might explain this. I have only one boot option which is the Windows Boot Manager.
Yes, I can of course go with W10 as the default, but sometimes I need to just hit power on and then go answer a call of nature.
Perhaps I should just set W10 as default and set "wait for user input".
 

My Computers My Computers

  • At a glance

    Windows 11 Pro X64 Version 25H2 (OS Build 262...AMD RyzenRAM 31.0GB512MB ATI AMD Radeon 860M Graphics (ASUStek C...
    OS
    Windows 11 Pro X64 Version 25H2 (OS Build 26200.80
    Computer type
    PC/Desktop
    Manufacturer/Model
    ASUS PN54
    CPU
    AMD Ryzen
    Motherboard
    A. ELM_PN54 (FP8DDR5)
    Memory
    RAM 31.0GB
    Graphics Card(s)
    512MB ATI AMD Radeon 860M Graphics (ASUStek Computer Inc)
    Sound Card
    Realtek High Definition Audio
    Monitor(s) Displays
    DELL U2718Q (3840x2160@60Hz) DELL U2913WM (2560x1080@60Hz)
    Screen Resolution
    3840x2160@60Hz / 2560x1080@60Hz
    Hard Drives
    1863GB Crucial CT2000T500SSD8 SSD
    931GB Crucial CT1000E100SSD8 SSD
  • Computer type
    PC/Desktop
W11 bootloaders screw up the graphics screen (distorting it or not showing it) on some device's.

Try this as a workaround:-

1) Run msconfig
2) Select Boot tab
3)! Set W11 as default
4) Check "base video" checkbox

With luck, this will now display the graphics boot menu ok.

Only minor issue is screen will be in 4:3 format and will not fit all the screen but is perfectly usable.

If that fails - reverse changes above.
 

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Windows 11 Pro + Win11 Canary VM.I9 13th gen i9-13900H 2.60 GHZ16 GB solderedIntegrated Intel Iris XE
OS
Windows 11 Pro + Win11 Canary VM.
Computer type
Laptop
Manufacturer/Model
ASUS Zenbook 14
CPU
I9 13th gen i9-13900H 2.60 GHZ
Motherboard
Yep, Laptop has one.
Memory
16 GB soldered
Graphics Card(s)
Integrated Intel Iris XE
Sound Card
Realtek built in
Monitor(s) Displays
laptop OLED screen
Screen Resolution
2880x1800 touchscreen
Hard Drives
1 TB NVME SSD (only weakness is only one slot)
PSU
Internal + 65W thunderbolt USB4 charger
Case
Yep, got one
Cooling
Stella Artois (UK pint cans - 568 ml) - extra cost.
Keyboard
Built in UK keybd
Mouse
Bluetooth , wireless dongled, wired
Internet Speed
900 mbs (ethernet), wifi 6 typical 350-450 mb/s both up and down
Browser
Edge
Antivirus
Defender
Other Info
TPM 2.0, 2xUSB4 thunderbolt, 1xUsb3 (usb a), 1xUsb-c, hdmi out, 3.5 mm audio out/in combo, ASUS backlit trackpad (inc. switchable number pad)

Macrium Reflect Home V8
Office 365 Family (6 users each 1TB onedrive space)
Hyper-V (a vm runs almost as fast as my older laptop)
Thanks cereberus, but I've just about reached my limit with W11's quirks.
I think I'm going to stick with W10 as default and the "Wait for user input option".
 

My Computers My Computers

  • At a glance

    Windows 11 Pro X64 Version 25H2 (OS Build 262...AMD RyzenRAM 31.0GB512MB ATI AMD Radeon 860M Graphics (ASUStek C...
    OS
    Windows 11 Pro X64 Version 25H2 (OS Build 26200.80
    Computer type
    PC/Desktop
    Manufacturer/Model
    ASUS PN54
    CPU
    AMD Ryzen
    Motherboard
    A. ELM_PN54 (FP8DDR5)
    Memory
    RAM 31.0GB
    Graphics Card(s)
    512MB ATI AMD Radeon 860M Graphics (ASUStek Computer Inc)
    Sound Card
    Realtek High Definition Audio
    Monitor(s) Displays
    DELL U2718Q (3840x2160@60Hz) DELL U2913WM (2560x1080@60Hz)
    Screen Resolution
    3840x2160@60Hz / 2560x1080@60Hz
    Hard Drives
    1863GB Crucial CT2000T500SSD8 SSD
    931GB Crucial CT1000E100SSD8 SSD
  • Computer type
    PC/Desktop
Thanks cereberus, but I've just about reached my limit with W11's quirks.
I think I'm going to stick with W10 as default and the "Wait for user input option".
It takes less than 1 minute to try what I suggested, and totally reversible.

But hey - your choice.
 

My Computer My Computer

At a glance

Windows 11 Pro + Win11 Canary VM.I9 13th gen i9-13900H 2.60 GHZ16 GB solderedIntegrated Intel Iris XE
OS
Windows 11 Pro + Win11 Canary VM.
Computer type
Laptop
Manufacturer/Model
ASUS Zenbook 14
CPU
I9 13th gen i9-13900H 2.60 GHZ
Motherboard
Yep, Laptop has one.
Memory
16 GB soldered
Graphics Card(s)
Integrated Intel Iris XE
Sound Card
Realtek built in
Monitor(s) Displays
laptop OLED screen
Screen Resolution
2880x1800 touchscreen
Hard Drives
1 TB NVME SSD (only weakness is only one slot)
PSU
Internal + 65W thunderbolt USB4 charger
Case
Yep, got one
Cooling
Stella Artois (UK pint cans - 568 ml) - extra cost.
Keyboard
Built in UK keybd
Mouse
Bluetooth , wireless dongled, wired
Internet Speed
900 mbs (ethernet), wifi 6 typical 350-450 mb/s both up and down
Browser
Edge
Antivirus
Defender
Other Info
TPM 2.0, 2xUSB4 thunderbolt, 1xUsb3 (usb a), 1xUsb-c, hdmi out, 3.5 mm audio out/in combo, ASUS backlit trackpad (inc. switchable number pad)

Macrium Reflect Home V8
Office 365 Family (6 users each 1TB onedrive space)
Hyper-V (a vm runs almost as fast as my older laptop)
Have you tried using Macrium to delete the boot menu option and then re-create it?

Have you tried using an elevated Command Prompt and set it's timeout

Code:
bcdedit /set {bootmgr} timeout 8
 

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Windows 11 Pro 25H2 26200.7922Intel Core i9 13900F2 x Kingston Fury 32gb DDR5 5600 BeastGigabyte Eagle (Nvidia) RTX 3060
OS
Windows 11 Pro 25H2 26200.7922
Computer type
PC/Desktop
Manufacturer/Model
Local shop built (KC Computers Ltd)
CPU
Intel Core i9 13900F
Motherboard
Gigabyte Z690 Gaming X (rev. 1.0/1.1) - (BIOS: F32 09 18 2025)
Memory
2 x Kingston Fury 32gb DDR5 5600 Beast
Graphics Card(s)
Gigabyte Eagle (Nvidia) RTX 3060
Sound Card
Chord Async USB 44.1kHz - 384kHz 2Qute DAC
Monitor(s) Displays
Gigabyte AORUS FO32U2 32” OLED Flat Gaming Monitor, 0.03ms, KVM, 250 cd/m2, FreeSync Premium Pro, HDR True Black 400
Screen Resolution
3840 x 2160 (UHD), 240Hz
Hard Drives
1 x KINGSTON NVMe M.2 SSDSKC3000D2048G 2TB
1 x Samsung SSD 870 EVO 250GB
2 x Crucial CT4000MX500SSD1 4TB
2 x Crucial CT2000MX500SSD1 2TB
1 x Crucial CT250MX500SSD1 250.0 GB
PSU
Gigabyte 750w
Case
Fractal Torrent
Cooling
Stock Intel CPU, 2 x Fractal 180mm PWM (front), 3 x Fractal 140mm PWM (bottom)
Keyboard
Logitech MX Mechanical Wireless Illuminated Performance Keyboard
Mouse
Logitech MX Master 3S Wireless Performance Mouse
Internet Speed
900 Mbps/900 Mbps Trooli FTTP
Browser
Firefox
Antivirus
Eset Nod32
Have you tried using Macrium to delete the boot menu option and then re-create it?

Have you tried using an elevated Command Prompt and set it's timeout

Code:
bcdedit /set {bootmgr} timeout 8
Many times
 

My Computers My Computers

  • At a glance

    Windows 11 Pro X64 Version 25H2 (OS Build 262...AMD RyzenRAM 31.0GB512MB ATI AMD Radeon 860M Graphics (ASUStek C...
    OS
    Windows 11 Pro X64 Version 25H2 (OS Build 26200.80
    Computer type
    PC/Desktop
    Manufacturer/Model
    ASUS PN54
    CPU
    AMD Ryzen
    Motherboard
    A. ELM_PN54 (FP8DDR5)
    Memory
    RAM 31.0GB
    Graphics Card(s)
    512MB ATI AMD Radeon 860M Graphics (ASUStek Computer Inc)
    Sound Card
    Realtek High Definition Audio
    Monitor(s) Displays
    DELL U2718Q (3840x2160@60Hz) DELL U2913WM (2560x1080@60Hz)
    Screen Resolution
    3840x2160@60Hz / 2560x1080@60Hz
    Hard Drives
    1863GB Crucial CT2000T500SSD8 SSD
    931GB Crucial CT1000E100SSD8 SSD
  • Computer type
    PC/Desktop
It takes less than 1 minute to try what I suggested, and totally reversible.

But hey - your choice.
Thanks for your input. I will try that at some stage, but for the moment I'll take the path of least resistance.
 

My Computers My Computers

  • At a glance

    Windows 11 Pro X64 Version 25H2 (OS Build 262...AMD RyzenRAM 31.0GB512MB ATI AMD Radeon 860M Graphics (ASUStek C...
    OS
    Windows 11 Pro X64 Version 25H2 (OS Build 26200.80
    Computer type
    PC/Desktop
    Manufacturer/Model
    ASUS PN54
    CPU
    AMD Ryzen
    Motherboard
    A. ELM_PN54 (FP8DDR5)
    Memory
    RAM 31.0GB
    Graphics Card(s)
    512MB ATI AMD Radeon 860M Graphics (ASUStek Computer Inc)
    Sound Card
    Realtek High Definition Audio
    Monitor(s) Displays
    DELL U2718Q (3840x2160@60Hz) DELL U2913WM (2560x1080@60Hz)
    Screen Resolution
    3840x2160@60Hz / 2560x1080@60Hz
    Hard Drives
    1863GB Crucial CT2000T500SSD8 SSD
    931GB Crucial CT1000E100SSD8 SSD
  • Computer type
    PC/Desktop
Have discovered a new symptom (if that's the correct word).
If I do a restart from within Windows in response to a "restart now" prompt message then the Boot Manager screen is displayed, however a boot from power on, or a hard reset skips the boot manager.
I can find nothing in the BIOS that might explain this. I have only one boot option which is the Windows Boot Manager.
Yes, I can of course go with W10 as the default, but sometimes I need to just hit power on and then go answer a call of nature.
Perhaps I should just set W10 as default and set "wait for user input".
It seems that Fast Start is enabled.
Fast start is a mix of cold boot and hibernation, while restart is pure cold boot.
Disable Fast Start to see what happens.
 

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  • At a glance

    Windows 11 Pro - Windows 7 HP 64 - Lubuntui5 6600K - 800MHz to 4400MHz4+4G GSkill DDR4 3000IG - Intel 530
    OS
    Windows 11 Pro - Windows 7 HP 64 - Lubuntu
    Computer type
    PC/Desktop
    Manufacturer/Model
    custom build
    CPU
    i5 6600K - 800MHz to 4400MHz
    Motherboard
    GA-Z170-HD3P
    Memory
    4+4G GSkill DDR4 3000
    Graphics Card(s)
    IG - Intel 530
    Monitor(s) Displays
    Samsung 226BW
    Screen Resolution
    1680x1050
    Hard Drives
    (1) -1 SM951 – 128GB M.2 AHCI PCIe SSD drive for Win 11
    (2) -1 WD SATA 3 - 1T for Data
    (3) -1 WD SATA 3 - 1T for backup
    (4) -1 BX500 SSD - 256G for Windows 7 and Lubuntu
    PSU
    Thermaltake 450W TR2 gold
    Keyboard
    Old and good Chicony mechanical keyboard
    Mouse
    Logitech mX performance - 9 buttons (had to disable some)
    Internet Speed
    500 Mb/s
    Browser
    Firefox 64
  • At a glance

    Windows 11 Proi7-4500U 800- 3000MHz(4+4)G DDR3 1600IG intel 4400 + NVIDIA GeForce GT 745M
    Operating System
    Windows 11 Pro
    Computer type
    Laptop
    Manufacturer/Model
    Asus Q550LF
    CPU
    i7-4500U 800- 3000MHz
    Motherboard
    Asus Q550LF
    Memory
    (4+4)G DDR3 1600
    Graphics card(s)
    IG intel 4400 + NVIDIA GeForce GT 745M
    Sound Card
    Realtek
    Monitor(s) Displays
    LG Display LP156WF4-SPH1
    Screen Resolution
    1920 x 1080
    Hard Drives
    BX500 120G SSD for Windows and programs
    & 1T HDD for data
    Internet Speed
    500 Mb/s
    Browser
    Firefox 64
It seems that Fast Start is enabled.
Fast start is a mix of cold boot and hibernation, while restart is pure cold boot.
Disable Fast Start to see what happens.
Thank you.
I have had Hibernate disabled since installation.
Registry shows "HiberbootEnabled"=dword:00000000
Local Group Policy shows "Require use of fast startup Disabled".
 

My Computers My Computers

  • At a glance

    Windows 11 Pro X64 Version 25H2 (OS Build 262...AMD RyzenRAM 31.0GB512MB ATI AMD Radeon 860M Graphics (ASUStek C...
    OS
    Windows 11 Pro X64 Version 25H2 (OS Build 26200.80
    Computer type
    PC/Desktop
    Manufacturer/Model
    ASUS PN54
    CPU
    AMD Ryzen
    Motherboard
    A. ELM_PN54 (FP8DDR5)
    Memory
    RAM 31.0GB
    Graphics Card(s)
    512MB ATI AMD Radeon 860M Graphics (ASUStek Computer Inc)
    Sound Card
    Realtek High Definition Audio
    Monitor(s) Displays
    DELL U2718Q (3840x2160@60Hz) DELL U2913WM (2560x1080@60Hz)
    Screen Resolution
    3840x2160@60Hz / 2560x1080@60Hz
    Hard Drives
    1863GB Crucial CT2000T500SSD8 SSD
    931GB Crucial CT1000E100SSD8 SSD
  • Computer type
    PC/Desktop
Just a side note, you can spam TAB at startup to get to the menu manually, it's also an easy way to get to MemTest
 

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