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Inaccessible-boot-device after January 2018 Updates - Partially Solved
Inaccessible Boot Drive after Update? Solved - Page 4 - Windows 10 Forums
Mine Started there in that forum - and I was not Original OP so I agree - should have created a new thread as I was working through it..
Systems I encountered error on
Dell T5500 precision workstation
dual Xeon CPU ~2010 original purchase
these have been upgraded only with better video AMD W5000 (not much better though)
as well as SSD 250g SATA (Samsung EVO 840 (i think red one might be 830) in primary boot and 140g 10k SATA WD Raptor on Secondary... really not needed but figured just to show what is in them.
AV - vipre endpoint security - verified compatible with MS updates and correct reg flag was in place before any of these issue.
only thing I did notice was the agent version was on 10.0.6290 and now all other working systems are on 10.0.7233
Coincidence?? hummmm
system only reboots on Wednesdays/Thursdays unless acting up then manually reboot - but generally rarely needs a reboot. (this is my workstation for the office so its always on and locked and ready for me to do anything remotely.
last week noticed it wasn't coming back online in am hours like it should have been...
all after release of intel patches from MS... and being windows 10... wonderful - can't exactly stop the updates.
so it had to be an update from 10th > 18th I figured - as those would have been the ranges it would have rebooted on...
(so it might be a Thursday - don't really care - wed / thurs reboots - don't care to check the schedule /script as it is barely related.)
initially read through this older article from October and didn't see any pending updates... so they were all installed...
How to fix October 10 update causing 'Inaccessible Boot Device' error in Windows 10 | Windows Central
first attempts no change - as well as rebuilding bcd - no real change
then just did a restore to ~Jan 10th and restore worked and was back up and running - thought i was good as I also stopped future updates.... - nope... no good after reboot for some other updates apparently or power loss - but system is on ups so not sure why it rebooted over the weekend... something else!
However after trying some of the bootrec /fixboot commands and failing to get the system operational again - this morning..
booting to window 10 install disk and using repair got back into advanced troubleshooting and CMD prompt.
then started using the dism to remove updates manually as I am 80% sure the drives are not failing
this is also evident from a second ~identical system also having the same issue - restore to previous update also worked but will have to see if i need to remove the same updates on that one as well soon - that on is my plex server so can't be having that one offline!
trick for me was knowing which drive had windows installed on it during windows pe ... c: was not the correct drive
but didn't try c: - instead command was
dism /image:f:\ /get-packages
dism / image:f:\ /remove-package /packagename:IDENTITY NAME /scratchdir:f:\temp\packages
slightly modified from original which was using C: - but working now at least temporarily...
anyway the fix for me was removing 3 updates..
first one -
KB4056887~.........10.0.1.0
1/15/18 1pm
rebooted - no change... not fixed.
next removed two more
KB4058702......16299.188.1.0
1/11/2018 1:03pm
and
package_for_rollupfix....16.299.192.1.9
1/11/2018 4:51pm
then rebooted...
initially showed error (like repair needed / not sure hit ok) but then booted correctly into windows after that and now working again...
Still not 100% sure - as updates are/were paused, and now i am unable to pause them again.
so it might become unbootable shortly again anyway if the updates get re-installed... oh well...