Win7 can’t reinstall but trying to fix 0xc000021a

Techy9x

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Win7 can’t reinstall but trying to fix 0xc000021a

Hi! New forum user here.

I have a Dell Latitude E5430 trying to run Windows 7 Proffesional SP1, tried to fix it, even making a MSDaRT 7 usb to help assist in issue diagnosis, so far I’ve learned as follows:
Windows 7 does not boot, showing blue screen for a fraction of a second before restart
The error code I got referred to failure to load or a random crash in winlogon.exe or another related program
Safe mode fails to boot, same issue
The primary source of the problem is either the graphics drivers or bitlocker drivers
No longer attempts to boot normally, now goes straight to startup repair
Startup repair and even command prompt are useless here
 

My Computers My Computers

  • At a glance

    Win7
    Computer type
    Laptop
    Computer Manufacturer/Model Number
    Dell Latitude E5430
    OS
    Win7
    Browser
    Vivaldi
  • Computer type
    PC/Desktop

My Computers My Computers

  • At a glance

    7 X64i5 84002x8gb 3200mhz
    Computer type
    PC/Desktop
    OS
    7 X64
    CPU
    i5 8400
    Motherboard
    gigabyte b365m ds3h
    Memory
    2x8gb 3200mhz
    Hard Drives
    various
    PSU
    pure power 11 400w cm
    Case
    Coolermaster
    Cooling
    cryorig m9i
  • At a glance

    7x64g54008gb ddr4 2400
    Computer type
    PC/Desktop
    OS
    7x64
    CPU
    g5400
    Motherboard
    ga b365m ds3h
    Memory
    8gb ddr4 2400
    PSU
    xfx pro 450w

My Computers My Computers

  • At a glance

    7 X64i5 84002x8gb 3200mhz
    Computer type
    PC/Desktop
    OS
    7 X64
    CPU
    i5 8400
    Motherboard
    gigabyte b365m ds3h
    Memory
    2x8gb 3200mhz
    Hard Drives
    various
    PSU
    pure power 11 400w cm
    Case
    Coolermaster
    Cooling
    cryorig m9i
  • At a glance

    7x64g54008gb ddr4 2400
    Computer type
    PC/Desktop
    OS
    7x64
    CPU
    g5400
    Motherboard
    ga b365m ds3h
    Memory
    8gb ddr4 2400
    PSU
    xfx pro 450w
Didn’t work, recently it hasn’t asked me to start startup repair, it has just started startup repair.
 

My Computers My Computers

  • At a glance

    Win7
    Computer type
    Laptop
    Computer Manufacturer/Model Number
    Dell Latitude E5430
    OS
    Win7
    Browser
    Vivaldi
  • Computer type
    PC/Desktop

My Computers My Computers

  • At a glance

    Windows 7 pro/Windows 10 ProIntel i7 860 Quad core 2.8 ghz8 gbATI Radeon HD 5770 1 gb ram
    Computer type
    PC/Desktop
    Computer Manufacturer/Model Number
    HP Pavillion Elite HPE-250f
    OS
    Windows 7 pro/Windows 10 Pro
    CPU
    Intel i7 860 Quad core 2.8 ghz
    Memory
    8 gb
    Graphics Card(s)
    ATI Radeon HD 5770 1 gb ram
    Monitor(s) Displays
    Alienware 25 AW2521HF & Viewsonic
    Screen Resolution
    1920 x1080 & 1680x1050
    Hard Drives
    WD blue 1 tb & 500 gb.
    Browser
    FF of course.
    Other Info
    https://www.bestbuy.com/site/hp-pavilion-elite-desktop-intel-core-i7-processor-8gb-memory-1tb-hard-drive/9921493.p?skuId=9921493
  • At a glance

    Windows 2012 R2 Data center/Linux Minti3 9100 3.6GHz, 8M cache, 4C/4T8GB 2666MT/s DDR4 ECC UDIMM
    Computer type
    PC/Desktop
    System Manufacturer/Model Number
    Dell Poweredge T140
    OS
    Windows 2012 R2 Data center/Linux Mint
    CPU
    i3 9100 3.6GHz, 8M cache, 4C/4T
    Memory
    8GB 2666MT/s DDR4 ECC UDIMM
    Monitor(s) Displays
    Viewsonic
    Screen Resolution
    1680x1050
    Hard Drives
    1 TB & 750 GB
    Other Info
    https://www.dell.com/en-us/work/shop/productdetailstxn/poweredge-t140?~ck=bt
Either can’t (I don’t have a win7 disc) or already tried
 

My Computers My Computers

  • At a glance

    Win7
    Computer type
    Laptop
    Computer Manufacturer/Model Number
    Dell Latitude E5430
    OS
    Win7
    Browser
    Vivaldi
  • Computer type
    PC/Desktop
Google Windows 7 sp ISO for your architecture (32-bit or 64-bit).
 

My Computers My Computers

  • At a glance

    Windows 7 pro/Windows 10 ProIntel i7 860 Quad core 2.8 ghz8 gbATI Radeon HD 5770 1 gb ram
    Computer type
    PC/Desktop
    Computer Manufacturer/Model Number
    HP Pavillion Elite HPE-250f
    OS
    Windows 7 pro/Windows 10 Pro
    CPU
    Intel i7 860 Quad core 2.8 ghz
    Memory
    8 gb
    Graphics Card(s)
    ATI Radeon HD 5770 1 gb ram
    Monitor(s) Displays
    Alienware 25 AW2521HF & Viewsonic
    Screen Resolution
    1920 x1080 & 1680x1050
    Hard Drives
    WD blue 1 tb & 500 gb.
    Browser
    FF of course.
    Other Info
    https://www.bestbuy.com/site/hp-pavilion-elite-desktop-intel-core-i7-processor-8gb-memory-1tb-hard-drive/9921493.p?skuId=9921493
  • At a glance

    Windows 2012 R2 Data center/Linux Minti3 9100 3.6GHz, 8M cache, 4C/4T8GB 2666MT/s DDR4 ECC UDIMM
    Computer type
    PC/Desktop
    System Manufacturer/Model Number
    Dell Poweredge T140
    OS
    Windows 2012 R2 Data center/Linux Mint
    CPU
    i3 9100 3.6GHz, 8M cache, 4C/4T
    Memory
    8GB 2666MT/s DDR4 ECC UDIMM
    Monitor(s) Displays
    Viewsonic
    Screen Resolution
    1680x1050
    Hard Drives
    1 TB & 750 GB
    Other Info
    https://www.dell.com/en-us/work/shop/productdetailstxn/poweredge-t140?~ck=bt
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