ConfigMgr agent policies suddenly dissappear

Just recently I ran into a problem at a customer that runs ConfigMgr 2012 SP1 (no CU).
The problem was that after OSD completes the agent recievs all the policies, but after a few minutes they are gone again.. Leaving the client with only Machine policy and User policy actions.
By waiting (45-60 min) usually makes the policies come back again.

Found this forum thread (even though we are not using HTTPS):
https://social.technet.microsoft.com/Forums/en-US/5a82bcb3-4cde-4eb0-a016-5d4f2a60f2d7/pki-client-starts-to-intialize-then-7-minutes-later-client-agents-go-back-to-disabled-for-upwards

The resolution for me was:
1. Either delete the ConfigMgr object and re-create it prior to deploying the operating system to it.
2. Or add the following run-command line at the end of the task sequence (as suggested in the thread)

cmd /c reg add HKLM\Software\Microsoft\CCM /v "UserPolicyReRequestDelay" /t REG_DWORD /d "6000000" /f

IE 10 on Windows 7 SP1

Installing IE 10 on Windows 7 SP1 x64 has these prerequisites:

wusa "Windows6.1-KB2670838-x64.msu" /quiet /norestart
wusa "Windows6.1-KB2533623-x64.msu" /quiet /norestart
wusa "Windows6.1-KB2731771-x64.msu" /quiet /norestart
wusa "Windows6.1-KB2729094-v2-x64.msu" /quiet /norestart
wusa "Windows6.1-KB2786081-x64.msu" /quiet /norestart


https://support.microsoft.com/kb/2818833

Installation log can be found in C:\Windows\IE10_Main.log

CU4 for Configuration Manager 2012 R2

More information can be found here:
http://support.microsoft.com/kb/3026739