Solved Windows 11 not booting


Tec numb nuts

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Windows 11 Pro
Since I updated my Asus PN50-E1 to Windows11 I have had no problems whatsoever, it booted up in a matter of seconds, but the last 2 days I have done a clean boot it either took over 1 minute to get to the 4 pane windows icon and rotating dots, and then a few seconds to the login screen or sometimes it just froze and I had to turn the PC off with the power switch and turn it on again to do the bootup again. This morning I can't even get it to boot, it goes past post OK but just keeps switching the HDMI monitor on & off.
Yesterday I checked in Windows updates and none had been done since the KB5004300 last Friday but the problem didn't manifest till Monday. I have not installed any new drivers or apps.

I have just restored my Windows 10 macrium image and the clean booted several times without a hitch so it would indicate a windows 11 problem and not hardware.
So I am looking for advice, but remember I can't get into 11 to try something without bringing back my Macrium image which I do every Monday, but that could be faulty as well.
 

My Computers

System One System Two

  • OS
    Windows 11 Pro
    Computer type
    PC/Desktop
    Manufacturer/Model
    ASUS PN50-E1
    CPU
    Ryzen 7 4700u
    Motherboard
    ASUS
    Memory
    16 Gb DDR4 3200
    Graphics Card(s)
    Ryzen Vega 7
    Monitor(s) Displays
    Samsung UR55
    Screen Resolution
    4K
    Hard Drives
    1 Tb Samsung 980 NVMe 3.0 x4
    Keyboard
    Logitech K780
    Mouse
    Logitech
    Internet Speed
    65Mbs
    Browser
    Chrome
    Antivirus
    Bitdefender
  • Operating System
    Windows 10 Pro
    Computer type
    Laptop
    Manufacturer/Model
    Lenovo / Legion 5 2021
    CPU
    Ryzen 7 5800H
    Memory
    16Gb Hyper X
    Graphics card(s)
    Geforce RTX 3070
    Screen Resolution
    FHD @ 165Hz
    Hard Drives
    500Gb WD Black NVMe 4.0
    PSU
    300w

johnlgalt

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Windows 11 21H2 Current build
Since you have the Reflect backup (good job, BTW!), and if you're willing, try upgrading to Win11 again, and see what happens.

  • You can see if it manifests again
  • You can always revert to the backup again if it does re-occur.

Of course, you're just as fine sticking to 10. 11 is, after all, still only a βeta release - so not everything will be perfect.
 

My Computers

System One System Two

  • OS
    Windows 11 21H2 Current build
    Computer type
    PC/Desktop
    Manufacturer/Model
    HomeBrew
    CPU
    AMD Ryzen 9 3950X
    Motherboard
    MSI MEG X570 GODLIKE
    Memory
    4 * 32 GB - Corsair Vengeance 3600 MHz
    Graphics Card(s)
    EVGA GeForce RTX 3080 Ti XC3 ULTRA GAMING (12G-P5-3955-KR)
    Sound Card
    Realtek® ALC1220 Codec
    Monitor(s) Displays
    Eve Spectrum ES07D03 4K Gaming Monitor (Matte finish) | Eve Spectrum ES07DC9 4K Gaming Monitor (Glossy finish)
    Screen Resolution
    4K x2
    Hard Drives
    3x Samsung 980 Pro NVMe PCIe 4 M.2 2 TB SSD (MZ-V8P2T0B/AM)
    PSU
    PC Power & Cooling’s Silencer Series 1050 Watt, 80 Plus Platinum
    Case
    Fractal Design Define 7 XL Dark ATX Full Tower Case
    Cooling
    ZXT KRAKEN Z73 73.11 CFM Liquid CPU Cooler (3x 120 mm push top) + Air 3x 140mm case fans (pull front) + 1x 120 mm (push back) and 1 x 120 mm (pull bottom)
    Keyboard
    SteelSeries Apex Pro Wired Gaming Keyboard
    Mouse
    Logitech MX Master 3S
    Internet Speed
    AT&T LightSpeed Gigabit Duplex Ftth
    Browser
    Nightly (default) + Firefox (stable),Chrome, Edge/ß/Dev/Canary
    Antivirus
    Defender
  • Operating System
    CHromeOS Flex v108 Dev
    Computer type
    Laptop
    Manufacturer/Model
    Dell Latitude E5470
    CPU
    Intel(R) Core(TM) i5-6300U CPU @ 2.40GHz, 2501 Mhz, 2 Core(s), 4 Logical Processor(s)
    Motherboard
    Dell
    Memory
    16 GB
    Graphics card(s)
    Intel(R) HD Graphics 520
    Sound Card
    Intel(R) HD Graphics 520 + RealTek Audio
    Monitor(s) Displays
    Dell laptop display 15"
    Screen Resolution
    1920 * 1080
    Hard Drives
    Toshiba 128GB M.2 22300 drive
    INTEL Cherryvill 520 Series SSDSC2CW180A 180 GB SATA III SSD
    PSU
    Dell
    Case
    Dell
    Cooling
    Dell
    Mouse
    Logitech MX Master 3S (shared w. Sys 1) | Dell TouchPad
    Keyboard
    Dell
    Internet Speed
    AT&T LightSpeed Gigabit Duplex Ftth

Tec numb nuts

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Windows 11 Pro
Of course, you're just as fine sticking to 10. 11 is, after all, still only a βeta release - so not everything will be perfect.
Thanks, I was thinking the same so I am going to stick with 10 for now as that gives no problems. Perhaps I will try again later and get another updated preview.
 

My Computers

System One System Two

  • OS
    Windows 11 Pro
    Computer type
    PC/Desktop
    Manufacturer/Model
    ASUS PN50-E1
    CPU
    Ryzen 7 4700u
    Motherboard
    ASUS
    Memory
    16 Gb DDR4 3200
    Graphics Card(s)
    Ryzen Vega 7
    Monitor(s) Displays
    Samsung UR55
    Screen Resolution
    4K
    Hard Drives
    1 Tb Samsung 980 NVMe 3.0 x4
    Keyboard
    Logitech K780
    Mouse
    Logitech
    Internet Speed
    65Mbs
    Browser
    Chrome
    Antivirus
    Bitdefender
  • Operating System
    Windows 10 Pro
    Computer type
    Laptop
    Manufacturer/Model
    Lenovo / Legion 5 2021
    CPU
    Ryzen 7 5800H
    Memory
    16Gb Hyper X
    Graphics card(s)
    Geforce RTX 3070
    Screen Resolution
    FHD @ 165Hz
    Hard Drives
    500Gb WD Black NVMe 4.0
    PSU
    300w

Tec numb nuts

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Windows 11 Pro
I installed version 22000.120 yesterday and all is well, no glitches so far 🤞.

EDIT: I spoke too soon, it started when I put it in sleep mode and it wouldn't come out, nothing worked.
I shut it down with the power button and when I restarted it again it goes past post OK but just keeps switching the HDMI monitor on & off.
So I'm in the same situation I was 10 days ago and back to Win 10 I go. I wonder if my Asus bios needs tweaking but so far nothing from Asus.
 
Last edited:

My Computers

System One System Two

  • OS
    Windows 11 Pro
    Computer type
    PC/Desktop
    Manufacturer/Model
    ASUS PN50-E1
    CPU
    Ryzen 7 4700u
    Motherboard
    ASUS
    Memory
    16 Gb DDR4 3200
    Graphics Card(s)
    Ryzen Vega 7
    Monitor(s) Displays
    Samsung UR55
    Screen Resolution
    4K
    Hard Drives
    1 Tb Samsung 980 NVMe 3.0 x4
    Keyboard
    Logitech K780
    Mouse
    Logitech
    Internet Speed
    65Mbs
    Browser
    Chrome
    Antivirus
    Bitdefender
  • Operating System
    Windows 10 Pro
    Computer type
    Laptop
    Manufacturer/Model
    Lenovo / Legion 5 2021
    CPU
    Ryzen 7 5800H
    Memory
    16Gb Hyper X
    Graphics card(s)
    Geforce RTX 3070
    Screen Resolution
    FHD @ 165Hz
    Hard Drives
    500Gb WD Black NVMe 4.0
    PSU
    300w

bobkn

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Windows 11 22621.1105
I installed version 22000.120 yesterday and all is well, no glitches so far 🤞.

EDIT: I spoke too soon, it started when I put it in sleep mode and it wouldn't come out, nothing worked.
I shut it down with the power button and when I restarted it again it goes past post OK but just keeps switching the HDMI monitor on & off.
So I'm in the same situation I was 10 days ago and back to Win 10 I go. I wonder if my Asus bios needs tweaking but so far nothing from Asus.

I've had some sleep problems myself, but those preceded 11 and continue. The motherboard doesn't detect the graphics card on wake. It's very obvious in my system: there is a bright white LED that lights up, and stays lit.
 

My Computers

System One System Two

  • OS
    Windows 11 22621.1105
    Computer type
    PC/Desktop
    Manufacturer/Model
    homebuilt
    CPU
    Intel I9-13900K
    Motherboard
    Asus RoG Strix Z690-E
    Memory
    64GB G.Skill DDR5-6000
    Graphics Card(s)
    Gigabyte RTX 4090 OC
    Sound Card
    none (USB to speakers), Realtek
    Monitor(s) Displays
    Viewsonic XG320U
    Screen Resolution
    3840 X 2160 @ 144Hz
    Hard Drives
    WB Black SN850 1TB M.2 NVME SSD
    Samsung 970 Evo 4TB
    PSU
    eVGA SuperNOVA 1300 GT
    Case
    Corsair 5000D AIrflow
    Cooling
    Corsair iCUE H150i ELITE CAPELLIX Liquid CPU Cooler
    Keyboard
    Logitech K120 (wired)
    Mouse
    Logitech M500s (wired)
    Internet Speed
    1200 Mbps
  • Operating System
    windows 11 22621.1105
    Computer type
    PC/Desktop
    Manufacturer/Model
    homebuilt
    CPU
    Ryzen 9 5950X
    Motherboard
    Asus Tuf Gaming X570-Plus
    Memory
    64GB DDR4 3800 (@ 3600)
    Graphics card(s)
    Gigabyte RTX 3090 ti
    Sound Card
    built in Realtek
    Monitor(s) Displays
    Asus PA329C
    Screen Resolution
    3840 X 2160
    Hard Drives
    Sabrent 1 TB PCI-E 4.0 X4 NVME M.2
    8 TB Seagate Ironwolf
    4TB Seagate Ironwolf
    PSU
    eVGA SuperNOVA 850 G6
    Case
    Phanteks ENTHOO Pro M
    Cooling
    iCUE H115i RGB PRO XT Liquid CPU Cooler
    Mouse
    Logitech M500s (wired)
    Keyboard
    Logitech K120 (wired)

Tec numb nuts

Member
Thread Starter
Local time
11:22 PM
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17
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OS
Windows 11 Pro
My Asus PN50-E1 uses the CPU's (Ryzen 7 4700u) own Radeon Vega 7 graphics.
It works in Win 10 without a problem that's why I thought it might be Win 11.
I have have just had a bios update for my Lenovo Legion with Win 11 fixes to UEFI boot, that's what made me think it could also be a Asus bios fault.
 

My Computers

System One System Two

  • OS
    Windows 11 Pro
    Computer type
    PC/Desktop
    Manufacturer/Model
    ASUS PN50-E1
    CPU
    Ryzen 7 4700u
    Motherboard
    ASUS
    Memory
    16 Gb DDR4 3200
    Graphics Card(s)
    Ryzen Vega 7
    Monitor(s) Displays
    Samsung UR55
    Screen Resolution
    4K
    Hard Drives
    1 Tb Samsung 980 NVMe 3.0 x4
    Keyboard
    Logitech K780
    Mouse
    Logitech
    Internet Speed
    65Mbs
    Browser
    Chrome
    Antivirus
    Bitdefender
  • Operating System
    Windows 10 Pro
    Computer type
    Laptop
    Manufacturer/Model
    Lenovo / Legion 5 2021
    CPU
    Ryzen 7 5800H
    Memory
    16Gb Hyper X
    Graphics card(s)
    Geforce RTX 3070
    Screen Resolution
    FHD @ 165Hz
    Hard Drives
    500Gb WD Black NVMe 4.0
    PSU
    300w
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