boot win 7 directly from external HDD because internal HDD failure...

charlzz90

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Hello., is it possible to boot windows directly from external HDD, not internal disk? (i have WD 500G) (because my internal disk is damaged..)
If this is possible, i decided to install win 7 in the external HDD. can you assist me please..:D
thank you.
 

My Computer My Computer

OS
win 7 ultimate x86
Sorry NO, internal disk only.
But you could remove HD from the caddy.
 

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ME/XP/Vista/Win7
Is it a usb connected HD you want to install onto?

If so, is it usb2 or 3 ?
 

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Sorry NO, internal disk only.
But you could remove HD from the caddy.

in this case, should i just replace the HD with a new one? maybe at the end of this month.:(
 

My Computer My Computer

OS
win 7 ultimate x86
Yes, people have doing it for years.

I understand performance is better from usb3, because usb 2 is pretty slow.

If you want to run a windows installation permanently, then use an internal HD.

Installing to a usb drive is really best for small scale deployment, or if you need to use something to repair a sick pc - but you may as well use winpe for that.

Theo is mistaken - he has probably read numerous times that it can't be done and is just repeating what he read. That is how these things take on a life of their own.

The internet is full of misconceptions, myths and downright tosh.

Computer forums are no exception.
 

My Computers My Computers

System One System Two

  • 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
  • Computer type
    PC/Desktop
    OS
    7x64
    CPU
    g5400
    Motherboard
    ga b365m ds3h
    Memory
    8gb ddr4 2400
    PSU
    xfx pro 450w
Yes, people have doing it for years.

I understand performance is better from usb3, because usb 2 is pretty slow.

If you want to run a windows installation permanently, then use an internal HD.

Installing to a usb drive is really best for small scale deployment, or if you need to use something to repair a sick pc - but you may as well use winpe for that.

Theo is mistaken - he has probably read numerous times that it can't be done and is just repeating what he read. That is how these things take on a life of their own.

The internet is full of misconceptions, myths and downright tosh.

Computer forums are no exception.

indeed... i've read somewhere else about this issue.
ok, then, if it is possible, maybe i should give it a try. thanks:D
 

My Computer My Computer

OS
win 7 ultimate x86
Yes, people have doing it for years.

I understand performance is better from usb3, because usb 2 is pretty slow.

If you want to run a windows installation permanently, then use an internal HD.

Installing to a usb drive is really best for small scale deployment, or if you need to use something to repair a sick pc - but you may as well use winpe for that.

Theo is mistaken - he has probably read numerous times that it can't be done and is just repeating what he read. That is how these things take on a life of their own.

The internet is full of misconceptions, myths and downright tosh.

Computer forums are no exception.

Hi there

I'd be quite interested on how you can get a PROPER (Not a WINPE type of installation) Windows version to run from an external HDD or a USB stick.

There is almost no such thing as "Impossible" in computer terminology -- normally given enough time and resources nearly everything is "Hackable".

If you say you've done it I have NO reason to disbelieve you but I'd be really greatful if you could let more technically challenged people like me into the secret so I could have a go at doing this.

However I haven't seen how to get a FULL W7 installation running off a USB or external HDD.

You can BOOT external USB devices but I'd be really interested in getting a an external bootable HDD or USB stick to run a full Windows installation.

I've used things like WINPE and BARTPE for years but thats not the same as having Windows on an external device --- I've often thought it's a pity when MS is testing new releases that they DON'T issue "Live CD's" for example like most Linux distros do -- that way you can run entirely from the external device without modifying your existing system.

BTW by EXTERNAL HDD I mean a USB external disk or USB stick.

-- you can of course run from an external HDD SATA / IDE drive that is connected to the IDE / SATA connectors on the motherboard via an external enclosure if it's designated as the primary boot disk -- the system doesn't care if it's in an "external enclosure" -- but this is not really an "External Drive" in the true sense of the word for purposes of this discussion.

I need a disk that you can remove and just plug in to another say laptop with similar hardware via a USB port and boot it up and run a proper Windows 7.

Cheers
jimbo
 

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It is also a tiny bit tricky to do the installtion, but the main problem is using it portably.

Installing to usd hd to boot on same machine is ok , as is installing then sysprep to transfer to another machine.

What would you do about the licensing? That is why pe is better as a portable version of windows.

You can make a pretty good pe3 for that kind of thing.
 

My Computers My Computers

System One System Two

  • 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
  • Computer type
    PC/Desktop
    OS
    7x64
    CPU
    g5400
    Motherboard
    ga b365m ds3h
    Memory
    8gb ddr4 2400
    PSU
    xfx pro 450w
Si, perhaps you could let us all in on how it is done since it's been done so often.
 
It's not easy - certainly not for a beginner as it involves making registry changes.

You would really only use it to install to a usb connected hd, sysprep it , then use it as an internal drive on another machine. Small scale deployment scenario.

It is possible to get it to boot on the original machine - but what is the point? You would get much better performance from an internal drive.

You shouldn't be able to use it portably - because the license is only good for the machine it was originally on.

You are much better using a decent winpe 3 boot media for that kind of thing.

It is possible to install to a usb3 flash - the performance will be better , but again you run into the product key issue - unless you just use it on your own machine - and it needs to be Ultimate Edititon to make that work ( so far , anyway ).
 

My Computers My Computers

System One System Two

  • 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
  • Computer type
    PC/Desktop
    OS
    7x64
    CPU
    g5400
    Motherboard
    ga b365m ds3h
    Memory
    8gb ddr4 2400
    PSU
    xfx pro 450w
How do you get the installer to install to a USB device? This seems to be the bottleneck.
 
Yes, people have doing it for years.

I understand performance is better from usb3, because usb 2 is pretty slow.

If you want to run a windows installation permanently, then use an internal HD.

Installing to a usb drive is really best for small scale deployment, or if you need to use something to repair a sick pc - but you may as well use winpe for that.

Theo is mistaken - he has probably read numerous times that it can't be done and is just repeating what he read. That is how these things take on a life of their own.

The internet is full of misconceptions, myths and downright tosh.

Computer forums are no exception.
using winpe, am i able to surt internet, play movie, doing microoft office??? because you said earlier that it is best for small deployment.
 

My Computer My Computer

OS
win 7 ultimate x86
It is also a tiny bit tricky to do the installtion, but the main problem is using it portably.

Installing to usd hd to boot on same machine is ok , as is installing then sysprep to transfer to another machine.

What would you do about the licensing? That is why pe is better as a portable version of windows.

You can make a pretty good pe3 for that kind of thing.

Hi there

This is EXACTLY what I was querying -- it seems impossible to make a genuine FULL normal W7 "Portable installation" on a USB drive / stick. etc.

WinPE type or sysprep stuff is fine -- but that ISN'T what you implied in the post.

The licensing also shouldn't be a problem since you can get to use for up to 30 days before activation anyway.


Cheers
jimbo
 

My Computer My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Custom built, several laptops HP/ASUS
OS
Linux CENTOS 7 / various Windows OS'es and servers
CPU
Intel i7 Intel i5
Memory
8GB, 16GB
Graphics Card(s)
On Motherboard
Sound Card
Realtek HD audio
Monitor(s) Displays
Apple Cinema display, Samsung LCD
Screen Resolution
1920 X 1080
Hard Drives
4 X 1TB SATA
Mouse
Toshiba wireless laser
Internet Speed
> 20MB up
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