inaccessible_boot_device_ after the installation of windows 8 on PC Toshiba laptop

Problem with Toshiba u845w

After you install a Windows 7 Edition upgrade Home premium, always said "inaccessible...» »
Please, any ideas?
PS: I bought win 8 cause online, I have not cd unit on my laptop

Check if your disc can be repaired.  If this is not anything so can be done until the disk is replaced or repaired.

The manufacturer of the hard drive will have free diagnostic software that is bootable, or can even run in Windows, which will carefully check the status of your hard drive.

See if you can locate the download and save to USB.  You will need to know a product key too.

Go to this website and click on "account / download + key product" (close), the information should help you get your product key and ordering information.»
http://www.microsoftstore.com/store/MSUS/en_US/home

Summary of command Windows
https://www.mswos.com/

See if you can find your Windows 8 download and save it to the USB.

With installation files to USB, you have several options open to you.

Most of the new machines come with a recovery partition, allowing you to return your purchase, you will need to check your user guides (or the manufacturer's Web Site) for instructions.  Choose this path requires you to save all the data first.

Windows 7, you can try the upgrade again.  This time, do it in a clean boot and perform the upgrade.

How to perform a clean boot for a problem in Windows Vista, Windows 7 or Windows 8
http://support.Microsoft.com/default.aspx/KB/929135

You can try to install it Windows 8 clean and not as an upgrade by booting from files saved on the USB (or DVD).

Upgrade of Windows 8: pure install possible?
http://www.gHacks.NET/2012/10/27/Windows-8-upgrade-clean-install-possible/

How to clean install Windows 8 Pro update

Start a new installation using an upgrade of Windows 8 Pro licensed copy
http://pcsupport.about.com/od/Windows-8/a/clean-install-Windows-8-upgrade.htm

Tags: Windows

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