Solved Windows 7 installation error: 'The computer restarted unexpectedly...'

Benedict2468

New member
Local time
9:07 AM
Messages
1
Location
England
'Windows Installation cannot proceed' - error during windows 7 installation.

Everything was going very well indeed with my 'Windows 7 Ultimate 64-Bit SP1' installation until:
After the first reboot during the installation process, during the 'setup is starting services' screen, everything seems to suddenly 'crash', and an error message pops up saying:

'The computer restarted unexpectedly or encountered an unexpected error. Windows installation cannot proceed. To install Windows, click "OK" to restart the computer, and then restart the installation.'

I went round in a circle with this, trying everything I could think of. I treid striping the pc to its' skeletal mainframe, removing all but the last 2GB of RAM, and even trying the install on a different HDD, but every time, I would receive the same error message...

------------------------SOLUTION------------------------​

Yes, so I'm answering my own question, but I thought I might as well post this anyway, so that others may benefit from it if they happen to have the same problem as me...

To fix this issue, you must do one of the following 3 things. Do them in the order that they are specified here. If method 1 works for you, then stop there; if it does not, then proceed to method 2. If method 2 works for you (it worked for me) then stop there, but if it doesn't, the proceed to method 3. Oh, and if method 3 doesn't work for you, then maybe you should reconsider your life choices...;)

1) This is the most simple of the three solutions. Sometimes during a windows installation, the administrator account gets disabled. To fix this, you will need to:
i) On the error message screen, press shift and F10 (to open command prompt)
ii) Type: net user administrator /active:yes (and press enter)
iii) Type: net user administrator mypass (and press enter)
iv) Exit the command prompt and press the 'x' at the top to exit the error message window. Setup should now continue.

2) If that didn't work, then do the following:
i) On the error message screen, press shift and F10 (to open the command prompt)
ii) The default directory should be set to '%windir%\system32', but if you don't understand that, then all you need to know is that the bottom line of the command prompt should say: 'C:\Windows\System32>'. You will have to change this directory to '%windir%\system32\oobe'. To do this, type the following in the command prompt, then press enter: cd oobe. Underneath the line where you just typed this, a new line should appear. This new line should say: 'C:\Windows\System32\oobe>'
iii) On this new line, type: msoobe (and press enter). At first, nothing will happen, but wait a few seconds, and the setup process should jump a few steps and then continue...

3) If both of these didn't work, then you're really unlucky, But you can still try the following:
i) On the error message screen, press shift and F10 (to open command prompt)
ii) Type: mmc (and press enter). A new windows titled 'Console1 - [Console Root]' should open.
iii) On this window, press Ctrl and M. Another window, titled 'Add or Remove Snap-ins' should open.
iv) Locate 'Computer Management' - usually the 5th one down in the list, and press 'Add'. Another window, titled 'Computer Management', should appear, but all you need to do is select 'Finish'. You'll need to wait a moment for it to load computer management into the list on the right, and then just click 'Ok'.
v) On the left of the screen, you should see a column. There should be a folder icon, and next to it, the words 'Console Root'. Below this, You should be able to see 'Computer Management', which you just added. Drag out the grey bar separating the column from the rest of the screen, so that you can see more and read the full path and folder names.
vi) In this column, navigate to: Computer Management > System Tools > Local Users and Groups > Users. In the window on the right, right click 'Administrator'. Select 'Properties' from the list that pops up when you right click, and a window titled 'Administrator Properties' should be displayed.
vii) Uncheck the 4th box down, the box titled 'Account is disabled'. Once this box is UNchecked, you can click 'Apply', and then 'Ok'.
viii) Once more, right click on 'Administrator', and select 'Set Password'. A window titled 'Set Password for Administrator' should appear, but just select 'Proceed'. Now set a password and click 'Ok', and then 'Ok' again when the confirmation window appears.
ix) Now exit the outer window, which after the changes you've made, should be titled 'Console1 - |Console Root\Computer Management - (and then an address)'. Make sure to save the changes you made as you exit.

4) If none of these methods worked for you, then my advice would be to re-format the drive you're trying to install to, try the install with only 2GB of RAM, and then you could try removing all the unnecessary hardware from your computer until
after the installation.

PS: I wasn't trying this install on my main machine, but on a server on my network.

I hope someone out there benefits from this...
 

Attachments

  • Error Message.jpg
    Error Message.jpg
    967.6 KB · Views: 1
Last edited:

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Custom Build
OS
Windows 7 Ultimate 64-bit
CPU
AMD FX-6100
Motherboard
ASRock 970 Extreme3 R2.0 ATX
Memory
8GB DDR3 1600MHz
Graphics Card(s)
Nvidia GeForce GT 710 2GB
Monitor(s) Displays
I have 3 1080p Monitors
Screen Resolution
3 Monitors all running at 1080p @ 60hz
Hard Drives
Kingston SSD
PSU
Corsair CX500 - 500W PSU
Case
Zalman Z3 - ATX Mid-Tower
Cooling
5 RGB Case Fans
Keyboard
Mechanical RGB Keyboard
Mouse
RGB Optical Mouse
Internet Speed
Gigabit = 1/10/100/1000
Antivirus
Avast, and MS Security Essentials
Browser
Google Chrome
Hi Benedict2468, welcome to Seven Forums,

Thank you for sharing that with us, it is appreciated. Your post is informative, thorough, and extremely well explained with the workable methods used in which to resolve the issue.

Yes, server installations aren't quite as straight forward as a basic PC installation!

Thanks :thumbsup:.
 

My Computer

Computer type
Laptop
Computer Manufacturer/Model Number
Fujitsu LIFEBOOK
OS
Win 7 HP SP1 64-bit Vista HB SP2 32-bit Linux Mint 18.3
CPU
Intel(R) Pentium(R) CPU P6200 @ 2.13GHz
Motherboard
FUJITSU FJNBB06
Memory
4.00 GB
Graphics Card(s)
Intel(R) Graphics Media Accelerator HD
Sound Card
[1] Realtek High Definition Audio [2] Intel(R) Display Audio
Screen Resolution
1366 x 768 x 32 bits (4294967296 colors) @ 59 Hz
Hard Drives
TOSHIBA MK5076GSX
Antivirus
AVG FREE
There's a fourth option

'Windows Installation cannot proceed' - error during windows 7 installation.
1) This is the most simple of the three solutions. Sometimes during a windows installation, the administrator account gets disabled. [...]2) If that didn't work, then do the following:
[...] iii) On this new line, type: msoobe (and press enter). At first, nothing will happen, but wait a few seconds, and the setup process should jump a few steps and then continue...
3) If both of these didn't work, then you're really unlucky, But you can still try the following:
[...]
4) If none of these methods worked for you, [...]
I hope someone out there benefits from this...
Indeed, I did benefit - thank you. You taught me it's possible to access the command prompt during installation using [Shift]+[F10] 😆

I would add this step either before (1) or maybe between (1) and (2) because it's probably the simplest and is dead effective - and doesn't involve like option (2) continuing the process with the error message on screen (if you close the error message the PC reboots, no stopping it).

So here's the new step: Having opened the command prompt, type regedit and press [Enter]. If you don't know how to use the registry editor now would be a good time to do some googling on the process, but if you are careful and follow instructions exactly you shouldn't go wrong.
- in the left pane, navigate to HKEY_LOCAL_MACHINE/SYSTEM/Setup/Status/ChildCompletion
- double-click the setup.exe key in the right-hand pane
- change its value from 1 to 3, close the registry editor, and reboot the PC. No more error message!
 

My Computer

Computer type
PC/Desktop
OS
7 Pro 32 & 7 Home Prem 64
Hi Benedict2468
Awesome post.
I have this error on a friends laptop I am trying to fix for him. Windows 7 HP laptop.
I followed step 1 no luck, then step 2 no luck, then 3...

Got to "vi) In this column, navigate to: Computer Management > System Tools > Local Users and Groups > Users"

I see "Computer Management > System Tools" and the selections under it

But there is no > Local Users and Groups > Users

Do you know how I can fix that ?
 

My Computers

System One System Two

  • Computer type
    Laptop
    Computer Manufacturer/Model Number
    HP
    OS
    Windows 7
  • Computer type
    PC/Desktop
Back
Top