AndreiLis

Hello, Andre! I think it is a great result to decrease boot time so significantly, at least this is acceptable for me. Thank you very much!

I've run optimization again and now it seems it is much better! Fixes from http://www.msfn.org/board/topic/152622-hotfixes-for-faster-windows-7-bootstartup/ weren't installed. Here is the etl: https://skydrive.live.com/redir?resid=8643ABC91E5D0AD4!112&authkey=!AIfnquCcKI0r2GI&ithint=file%2c.zip Btw, as I see, now there is no rdbss in the log.

3 hotfixes were installed as it was described, etl was generated after installation of all of them (2775511 + 3 updates). So, will try to optimize again. Btw, will it be reasonable to install updates you've meant here: http://www.msfn.org/board/topic/152622-hotfixes-for-faster-windows-7-bootstartup/ ?

Hello, Andre! After Enterprise Hotfix Rollup installation it seems it becomes boot faster, at least now I see "Starting Windows" screen during 1 minute instead of 2-2.5. So, PreSMSS stage decreased significantly - 50 sec instead of 137, though other stages' duration grown up. But as I see in logs now PreSMSS stage duration is 50 sec, and Idle takes 90% of it - is this normal? Here is etl: https://skydrive.live.com/redir?resid=8643ABC91E5D0AD4!111&authkey=!AL1Re_VPxzqFUAc&ithint=file%2c.zip

Hello, Andre! Thanks for you reply! Is this the single update? The problem here is that I can't find the link to download it. I've found hotfix description here http://support.microsoft.com/kb/2775511, but there is no link to download there. For example http://support.microsoft.com/kb/2510636/ contains such link, so it is clear how to download it, while 2775511 doesn't. It seems that KB22775511 is not for home users, so I can't download and install it. Should I install any other updates instead of this?

Hello, Andre! Thanks for you reply! Is this the single update? The problem here is that I can't find the link to download it. I've found hotfix description here http://support.microsoft.com/kb/2775511, but there is no link to download there. For example http://support.microsoft.com/kb/2510636/ contains such link, so it is clear how to download it, while 2775511 doesn't.

Ok, thanks, will do. Hello, Andre! I have run chkdsk and defragmentation (as it was described here http://www.msfn.org/board/topic/140262-how-to-speed-up-boot-process-under-windows-vista-or-windows-7/ except hotfixes installation) and the result is still the same - slow PreSMSS phase. Here is the etl file (with stackwalking): https://skydrive.live.com/redir?resid=8643ABC91E5D0AD4!110&authkey=!AOjnhTraZ_S9a20&ithint=file%2c.zip

Ok, thanks, will do.

Hello, Andre! Thank you, will wait for the answer!

ntuser.dat - 2 097 152 bytes config folder - 164 341 760 bytes

Hello. Andre! I have removed this driver but it seems this didn't help. https://skydrive.live.com/redir?resid=8643ABC91E5D0AD4!109&authkey=!AGBjKcwVmtq9myE&ithint=file%2c.zip

Hello, Andre! I've activated stackwalking and here is the result: https://skydrive.live.com/redir?resid=8643ABC91E5D0AD4!108&authkey=!AE7yMjteHFWRYPI&ithint=file%2c.zip Could you please help me to understand where the root cause is?

Hello After reinstallation Windows 7 x64 on my PC I have found that windows takes too long time to boot (here I mean long time on "Starting Windows" screen, approximately 2.5 min). I have performed steps from 1st post of this topic, and I if I understand right the problem is in PreSMSS stage, here is part of log: <interval name="PreSMSS" startTime="0" endTime="145284" duration="145284"> <perProcess> <perProcessCPUUsage name="Idle" time="74287" percentOfInterval="51.13"> <cpuUsage priority="0" time="74287" cumTime="74287" ofProcess="100.00" ofInterval="51.13" cumOfProcess="100.00"/> </perProcessCPUUsage> So, my question is why Idle process take so much time? Here is link to entire etl file: https://skydrive.live.com/redir?resid=8643ABC91E5D0AD4%21107 Thanks in advance!