Код ошибки 80070bc9 windows 7

Windows 7

My Windows Updates is always failing with error 80070bc9 and tries to restart my computer with this message:

windows update error

This is really annoying :/ I'm using Windows 7 Ultimate SP1 + MS Security Essentials.

Some errors:

 {85093ABE-950D-492D-A775-FD58A8F73A16} 2012-08-18 22:57:04:288+0200    1   202 102 {00000000-0000-0000-0000-000000000000}  0   0   AutomaticUpdates    Success Content Install Reboot completed.
{ABF22B98-C1B2-4111-90C4-BF2F9C5F23E4}  2012-08-19 11:25:44:801+0200    1   148 101 {00000000-0000-0000-0000-000000000000}  0   8024a005    AutomaticUpdates    Failure Software Synchronization    Windows Update Client failed to detect with error 0x8024a005.
{035C8280-AEAC-4C7D-99F3-3EBEDA7BB69F}  2012-08-19 13:57:18:119+0200    1   148 101 {61CA813A-7585-442E-A66B-B0D15CE6BDC0}  1   80070bc9    SelfUpdate  Failure Software Synchronization    Windows Update Client failed to detect with error 0x80070bc9.
{C247868B-CB97-4B3F-9C97-E727644ED486}  2012-08-19 14:04:02:660+0200    1   147 101 {00000000-0000-0000-0000-000000000000}  0   0   Microsoft Security Essentials ( Success Software Synchronization    Windows Update Client successfully detected 1 updates.
{ACD1DD67-C577-4C86-A2CE-17E31FFBAD86}  2012-08-19 14:04:38:126+0200    1   162 101 {85FD8DA6-2AD3-495D-97D1-F0F9973F2F27}  100 0   Microsoft Security Essentials ( Success Content Download    Download succeeded.
{CC650378-1CC4-4ABD-AA1E-0C9966D287A7}  2012-08-19 14:04:47:611+0200    1   183 101 {85FD8DA6-2AD3-495D-97D1-F0F9973F2F27}  100 0   Microsoft Security Essentials ( Success Content Install Installation Successful: Windows successfully installed the following update: Definition Update for Microsoft Security Essentials - KB2310138 (Definition 1.131.2339.0)
{D5DDA904-A3B2-48FC-B817-80F3EE2C01F8}  2012-08-19 18:57:27:595+0200    1   148 101 {61CA813A-7585-442E-A66B-B0D15CE6BDC0}  1   80070bc9    SelfUpdate  Failure Software Synchronization    Windows Update Client failed to detect with error 0x80070bc9.
{83AC079D-6D2E-4B63-B108-5DD386F965B7}  2012-08-19 23:49:23:993+0200    1   202 102 {00000000-0000-0000-0000-000000000000}  0   0   AutomaticUpdates    Success Content Install Reboot completed.
{4C3B8F7F-39AE-449A-8B54-E7B15B13A680}  2012-08-19 23:49:34:242+0200    1   148 101 {61CA813A-7585-442E-A66B-B0D15CE6BDC0}  1   80070bc9    SelfUpdate  Failure Software Synchronization    Windows Update Client failed to detect with error 0x80070bc9.
{FEE6E175-D180-4363-9DFB-5E61077B94FF}  2012-08-20 00:08:16:119+0200    1   202 102 {00000000-0000-0000-0000-000000000000}  0   0   AutomaticUpdates    Success Content Install Reboot completed.
{C8555D1E-3B7B-459B-B4B4-6385DDD078C4}  2012-08-20 11:17:43:985+0200    1   148 101 {61CA813A-7585-442E-A66B-B0D15CE6BDC0}  1   80070bc9    SelfUpdate  Failure Software Synchronization    Windows Update Client failed to detect with error 0x80070bc9.
{CFD7D316-4426-4CE7-9EA8-D57357C2C9D9}  2012-08-20 12:10:19:513+0200    1   148 101 {61CA813A-7585-442E-A66B-B0D15CE6BDC0}  1   80070bc9    SelfUpdate  Failure Software Synchronization    Windows Update Client failed to detect with error 0x80070bc9.
{D3396DB7-61F0-40C1-A133-E02AB70E877B}  2012-08-20 12:24:34:597+0200    1   202 102 {00000000-0000-0000-0000-000000000000}  0   0   AutomaticUpdates    Success Content Install Reboot completed.
{0E24612F-6148-46B5-9C14-FA1DE860A9AA}  2012-08-20 12:24:45:720+0200    1   148 101 {61CA813A-7585-442E-A66B-B0D15CE6BDC0}  1   80070bc9    SelfUpdate  Failure Software Synchronization    Windows Update Client failed to detect with error 0x80070bc9.
{15E41A7F-4067-43A4-B4B7-41C85B39ED36}  2012-08-20 12:39:47:312+0200    1   202 102 {00000000-0000-0000-0000-000000000000}  0   0   AutomaticUpdates    Success Content Install Reboot completed.
{4438E4EC-FB1F-4B7C-A251-D183C865C7AE}  2012-08-20 12:39:56:766+0200    1   148 101 {61CA813A-7585-442E-A66B-B0D15CE6BDC0}  1   80070bc9    SelfUpdate  Failure Software Synchronization    Windows Update Client failed to detect with error 0x80070bc9.
{F99AD1BE-768E-46F7-8BAA-8C9ACD7158D4}  2012-08-20 12:41:57:112+0200    1   148 101 {61CA813A-7585-442E-A66B-B0D15CE6BDC0}  1   80070bc9    SelfUpdate  Failure Software Synchronization    Windows Update Client failed to detect with error 0x80070bc9.