1. mmmeeee's Avatar
    I began installting the update yesterday evening before going to bed. Now I see that my D: partition is gone. In the disk manager it says "149,05GB Unallocated". It is a 160GB Intel SSD. I had most applications installed and all my personal files on this partition.

    Any help is much appreciated.

    08-03-2016 03:04 AM
  2. Nikko Ramos's Avatar
    The drive has been deleted. the only way is to create another partition and install again.
    08-03-2016 09:57 PM
  3. Dewg's Avatar
    Not necessarily. Reverting back has restored the partition for many others.
    08-03-2016 10:50 PM
  4. r4incs's Avatar
    Use third party partition software, it should help you restore the partition. Also, while partition is gone, the data there should be intact.
    08-04-2016 03:50 AM
  5. AndyCalling's Avatar
    Sounds like something went very wrong. Ignore posters telling you to revert, if the partition's been wiped that is no longer possible. I'd give the drive a full diskpart clean, then restore your OS from your system image. If you don't have an image made, it can't be a vital system so you can just reinstall a clean W10 build and start from there.
    08-04-2016 07:05 AM
  6. mmmeeee's Avatar
    Uninstalling the update solved the problem.
    08-08-2016 02:46 PM
  7. Bobvfr's Avatar
    I would guess the advise would be "Always do a back up before doing major updates", just in case like.................
    08-08-2016 06:29 PM

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