Windows update KB2919355 fails to install - Error code 800F0922

I repeated installation with AV uninstalled (problems with recovery and errors in CBS.log). Same error 800F0922. I searched CBS log and probably discovered issue: My "System reserved partition" is full (only 3.41 MB free space from 346 MB). In CBS.log are many messages like:

2014-04-12 16:45:05, Info                  CSI    00000481 Begin executing advanced installer phase 38 (0x00000026) index 955 (0x00000000000003bb) (sequence 994)

    Old component: [ml:372{186},l:370{185}]"Microsoft-Windows-BootEnvironment-Core-BootManager-PCAT.Resources, Culture=es-ES, Version=6.3.9600.16384, PublicKeyToken=31bf3856ad364e35, ProcessorArchitecture=x86, versionScope=NonSxS"

    New component: [ml:372{186},l:370{185}]"Microsoft-Windows-BootEnvironment-Core-BootManager-PCAT.Resources, Culture=es-ES, Version=6.3.9600.17031, PublicKeyToken=31bf3856ad364e35, ProcessorArchitecture=x86, versionScope=NonSxS"

    Install mode: install

    Installer ID: {c5f0e9d7-e844-4507-89e4-701b5a747221}

    Installer name: [34]"CSI Boot File Servicing (BFSVC) AI"

2014-04-12 16:45:05, Info                  CBS    Progress: UI message updated. Operation type: Update. Stage: 1 out of 1. Percent progress: 81.

2014-04-12 16:45:05, Info                  CBS    Winlogon: TiCoreOnCreateSession has been called

2014-04-12 16:45:37, Error                 CSI 00000482@2014/4/12:14:45:37.317 (F) base\wcp\plugins\bfsvc\bfsvc.cpp(218): Error HRESULT_FROM_WIN32(ERROR_DISK_FULL) originated in function Windows::WCP::Bfsvc::BasicInstaller::Install expression: HRESULT_FROM_WIN32(GetLastError())

[gle=0x80004005]

2014-04-12 16:45:37, Info                  CBS    Added C:\WINDOWS\Logs\CBS\CBS.log to WER report.

2014-04-12 16:45:37, Info                  CBS    Added C:\WINDOWS\Logs\CBS\CbsPersist_20140412143536.log to WER report.

2014-04-12 16:45:37, Info                  CBS    Added C:\WINDOWS\Logs\CBS\CbsPersist_20140411211330.cab to WER report.

2014-04-12 16:45:37, Info                  CBS    Added C:\WINDOWS\Logs\CBS\CbsPersist_20140411202448.cab to WER report.

2014-04-12 16:45:37, Info                  CBS    Added C:\WINDOWS\Logs\CBS\CbsPersist_20140411170514.cab to WER report.

2014-04-12 16:45:37, Info                  CBS    Added C:\WINDOWS\Logs\CBS\CbsPersist_20140411144820.cab to WER report.

2014-04-12 16:45:37, Info                  CBS    Could not get active session for current session file logging [HRESULT = 0x80004003 - E_POINTER]

2014-04-12 16:45:37, Info                  CBS    Not able to add pending.xml.bad to Windows Error Report. [HRESULT = 0x80070002 - ERROR_FILE_NOT_FOUND]

2014-04-12 16:45:37, Info                  CBS    Not able to add SCM.EVM to Windows Error Report. [HRESULT = 0x80070002 - ERROR_FILE_NOT_FOUND]

2014-04-12 16:45:37, Info                  CBS    Startup: Changing logon timeout to a static timeout: 10800000

2014-04-12 16:45:43, Info                  CSI    00000483 Performing 1 operations; 1 are not lock/unlock and follow:

  (0)  LockComponentPath (10): flags: 0 comp: {l:16 b:e5f9dce15d56cf01f10200000c041804} pathid: {l:16 b:e5f9dce15d56cf01f20200000c041804} path: [l:234{117}]"\SystemRoot\WinSxS\x86_microsoft.windows.s..ation.badcomponents_31bf3856ad364e35_6.3.9600.16384_none_cd3183f2deb856d2" pid: 40c starttime: 130417874312613031 (0x01cf565d9ec3cca7)

2014-04-12 16:45:43, Error      [0x018049] CSI    00000484 (F) Failed execution of queue item Installer: CSI Boot File Servicing (BFSVC) AI ({c5f0e9d7-e844-4507-89e4-701b5a747221}) with HRESULT HRESULT_FROM_WIN32(ERROR_DISK_FULL).  Failure will not be ignored: A rollback will be initiated after all the operations in the installer queue are completed; installer is reliable (2)[gle=0x80004005]

2014-04-12 16:45:44, Info                  CBS    Added C:\WINDOWS\Logs\CBS\CBS.log to WER report.

2014-04-12 16:45:44, Info                  CBS    Added C:\WINDOWS\Logs\CBS\CbsPersist_20140412143536.log to WER report.

2014-04-12 16:45:44, Info                  CBS    Added C:\WINDOWS\Logs\CBS\CbsPersist_20140411211330.cab to WER report.

2014-04-12 16:45:44, Info                  CBS    Added C:\WINDOWS\Logs\CBS\CbsPersist_20140411202448.cab to WER report.

2014-04-12 16:45:44, Info                  CBS    Added C:\WINDOWS\Logs\CBS\CbsPersist_20140411170514.cab to WER report.

2014-04-12 16:45:44, Info                  CBS    Added C:\WINDOWS\Logs\CBS\CbsPersist_20140411144820.cab to WER report.

2014-04-12 16:45:44, Info                  CBS    Could not get active session for current session file logging [HRESULT = 0x80004003 - E_POINTER]

2014-04-12 16:45:44, Info                  CBS    Not able to add pending.xml.bad to Windows Error Report. [HRESULT = 0x80070002 - ERROR_FILE_NOT_FOUND]

2014-04-12 16:45:44, Info                  CBS    Not able to add SCM.EVM to Windows Error Report. [HRESULT = 0x80070002 - ERROR_FILE_NOT_FOUND]

2014-04-12 16:45:46, Info                  CSI    00000485 Creating NT transaction (seq 2), objectname [6]"(null)"

2014-04-12 16:45:46, Info                  CSI    00000486 Created NT transaction (seq 2) result 0x00000000, handle @0x2cc

2014-04-12 16:45:46, Info                  CSI    00000487@2014/4/12:14:45:46.427 Beginning NT transaction commit...

2014-04-12 16:45:46, Info                  CBS    Startup: Changing logon timeout to a sliding window timeout: 900000

2014-04-12 16:45:47, Info                  CSI    00000488@2014/4/12:14:45:47.396 CSI perf trace:

CSIPERF:TXCOMMIT;1135469

2014-04-12 16:45:47, Info                  CSI    00000489@2014/4/12:14:45:47.396 CSI Advanced installer perf trace:

CSIPERF:AIDONE;{c5f0e9d7-e844-4507-89e4-701b5a747221};Microsoft-Windows-BootEnvironment-Core-BootManager-PCAT.Resources, Version = 6.3.9600.17031, pA = PROCESSOR_ARCHITECTURE_INTEL (0), Culture = [l:10{5}]"es-ES", VersionScope = 1 nonSxS, PublicKeyToken = {l:8 b:31bf3856ad364e35}, Type neutral, TypeName neutral, PublicKey neutral;49437167us

2014-04-12 16:45:47, Info                  CSI    0000048a End executing advanced installer (sequence 994)

    Completion status: HRESULT_FROM_WIN32(ERROR_ADVANCED_INSTALLER_FAILED)

And then finally:

2014-04-12 17:11:53, Error                 CBS    Startup: Failed to process advanced operation queue, startupPhase: 0.  A rollback transaction will be created. [HRESULT = 0x800f0922 - CBS_E_INSTALLERS_FAILED]

I don't know now, how to solve this issue,

When I tried to install 9442 to make sure I had it,  I got a message my computer didn't need it?

I have gotten at least 4 different error numbers in the 10 times or so I have tried to install. I always appears to be running fine up to almost 100% , then stops and I get a different error message. I have had NO success finding anywhere to contact MS without paying a service. They create the error then charge you to fix it, must be nice to keep raking in the bucks.

I have tried shutting down Antivirus and anything else they may interfere, but nothing makes a difference.

Windows 8.1 Update for x64-based Systems (KB2919355)

Installation status: Failed

Error details: Code 800F0922

System got to 89% then said it couldn't complete the updates and that it would back out the updates.  15 minutes later, I'm back where I started.

Is it possible windows defender or other virus scanner blocked this update?

I have exactly the same problem.  Using Windows 8.1 and KB2919355 fails to install with Error Code 80073712.  Followed all of the suggestions to fix like troubleshooting, Mr Fix it for Windows Update and when I rerun Update, I get the same failure and error.  How can I send an email to Microsoft Support to get support to fix the problem?  I tried to install manually by going to Microsoft support.  During the process of starting the download and install of KB29199355 I got a message that says "This update is not applicable to your computer".  I understand that KB2919442 must be installed prior to KB2919355 and I got a message that it is installed on my computer after trying to reinstall.  Not sure I understand--go to Microsoft Update and KB is a missing update, then try to install manually and it is not for my computer.  Which one is correct?

I too have tried to install this update 3 times, and receive error code: 80070246. even re-booted and tried. I clicked the link to get help with this error, and no support was found. I verified the other associated update was installed, kb2919442, and it was. also appears my other updates have the same error code 80070246.

any options?