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Question

Missing operating system Please help me

Dec 8, 2015 4:03AM PST

Hello. Today I tried to install Windows 10 on my alienware m15x. Everything was looking normal but after a while I got a message : "missing operating system" and now the pc is completely useless. Please help he solve this problem. PS- maybe it just deleted the operating system and didn't installed the new one?

Discussion is locked

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Clarification Request
was your system OEM, Retail box, or...
Dec 8, 2015 4:39PM PST

...pirateware? In the interim, get a Linux distro LIVE DVD and use that for internet till you can get your regular system back on. You can run it entirely from a boot, it's "ready only" system, loads entirely in RAMDRIVE. I suggest Mint or Ubuntu or Zorin

distrowatch.com

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Answer
Re: missing operating system
Dec 8, 2015 4:25AM PST

1. Restore your old system from your backup. It's recommended (by us anyway) to make an image backup before upgrading. If no backup, restore it from the factory restore disks you made.
2. Reinstall again from the Windows 10 install disk.

If you skip step 1 (so the install can't find the Windows 7 or Windows 8.1 that entitles you to install a free Windows 10) you'll have to pay for the license key to install Windows 10.

Kees

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Answer
hard disk failure
Dec 12, 2015 3:29AM PST

it's look like your hard disk failure try to reapir your laptop hard drive otherwise you need to buy another harddrive and install new window Sad