Stuck on "Starting Windows" ... safe mode boot stuck on aswrvrt.sys

I came home from out of town last night to my beloved desktop which I missed dearly (not a fan of my laptop). I am running Win7 32bit on that system. I was prompted by Avast to perform a program update, to which I agreed because I had never experienced any troubles doing so before. When it finished, I told it to reboot later because I was in the middle of writing an e-mail. After I had finished what I needed to do, I restarted my system. It was strange, thoug, because I noticed that the system did not actually restart… I saw the logging off & shutting down screen but all my hardware remained on after my monitor faded to black. I decided to force shutdown at that point (after waiting for about 5 min). Upon restart, I got stuck on the Starting Windows screen (waited for b/t 1-2 minutes and decided it was stuck). I forced shutdown again and tried to boot to safe mode. This is when I noted that I was stuck on aswrvrt.sys. After waiting for about 10 min, I forced shutdown again. I double checked BIOS for any potential errors and found nothing. Then I went to the F8 advanced startup menu to try to perform system repair. Incidentally, I found out I don’t have that option listed. Didn’t matter, though, because I had my Win7 installation usb key. I rebooted and booted from said usb key. I tried to go through the automatic repair prompts. They didn’t help, though, as I still could not boot (experiencing the same symptoms as described above). At this point, I did some google searches and happened upon a couple of posts on this forum:
http://195.74.76.34/index.php?topic=144131.0
and http://forum.avast.com/index.php?topic=135244.0

I managed to figure out how to pull up the cmd via the win7 usb system repair. I was able to run FRST but then following along those threads, I realized I didn’t know what sort of a fix file to use. Nevertheless, I decided to follow the instructions to use the Bootrec /FixBoot & /FixMBR functions. After that, I was able to successfully boot to safe mode (I did not try normal boot just yet). From Safe Mode, I seemingly successfully uninstalled Avast using the uninstall tool. Before allowing restart, I figured I would try to run through FRST & AdwCleaner. I got stuck during the AdwCleaner process on the step where it was scanning my Web Browsers (waited at least half an hour). At that point, I figured I could try the scan again later after rebooting since I had supposed that a normal reboot would work after safe mode worked and uninstalling Avast. I was mistaken because I was met with the same symptom of being stuck on Starting Windows. I then tried, again, to boot to Safe Mode and found myself back to square one — stuck on aswrvrt.sys. I then tried the same process I had previously performed to be able to get into Safe Mode, but it wasn’t working this time. Considering it was past 1:30 AM and I had already worked on it for 3 hours, I decided to give it a rest at that point. This morning, I tried to tackle the problem again, but after running chkdsk /r on the boot drive and still being unable to boot after trying various more suggestions I found off the aforementioned threads, I have decided it would be in my best interest to create my own thread and get some personal help.

So that’s where I’m at… I would greatly appreciate any help from any party to try to get this resolved. I would really like to avoid a reformat because honestly I haven’t backed up in a while due to personal complications in my life… almost died 3 Sundays ago, but that’s beside the point. I look forward to hearing your responses. Thanks.

Could you attach an FRST log please and I will take a shufti

Thanks for the reply. Surely. The one I’ve attached I’m pretty sure is what was the result of the FRST scan after I had booted to safe mode. I also Addition.txt for your reference if applicable.

If this fails could you remove the two additional hard drives on the system so that only the windows drive is connected

Download the attached Fixlist.txt to the same location as FRST
Run FRST and press Fix
On completion a log will be generated please post that

Here it is

Are you able to boot now ?

i will try now. i was awaiting a response incase there were any actions you’d want me to take before moving on to try restart.

yes, proceeded to boot albeit slowly. what actions should i take now to assure this problem does not reoccur?

btw, the following error message popped up:
AvastUI.exe - applicationerror
The exception Breakpoint… A breakpoint has been reached (0x80000003) occured in the application at location 0x66396b80.

I am supposing this is due to my previous attempt to uninstall avast

well, i was prompted to perform windows updates. i told it to postpone 10 minutes then went afk for a little while and came back to an autorestart. again, it would not boot – i was met with the same problem as before (stuck on starting windows screen).

Could you provide a fresh FRST log please

glad our heads are at the same place. i was already on it. here it is.

btw, i unplugged my additional drives so the only active hard drive should be my boot drive

well i’m sad that i havent heard back, but i’m sure you have good reason. whenever you get the opportunity to consider my situation again, please do so. i am still struggling with the same issue. thanks.

I am on GMT time zone so there will be a difference between when we are online

After this fix has run reboot to normal mode, run the Avast uninstall utility, but do not accept the option to boot to safe mode. Run it from normal mode
Download Avast Uninstall Utility to your Desktop.

Download the attached Fixlist.txt to the same location as FRST
Run FRST and press Fix
On completion a log will be generated please post that

that’s okay, i figured as much (from your sn :P)

i ran FRST & fixed as you said. i then booted windows normally successfully (with less delay than yesterday). i ran the avast uninstall utility without restarting to safe mode (ran in normal mode). it seemed to have worked successfully. should i restart now as per the prompt?

Yep now try a restart please

restart was successful! huzzah!

at this point, i suppose i should reinstall avast. any other steps i should be taking to prevent this from happening again? should i try rebooting with my other drives and usb peripheral accessories connected as well? id assume i should wait on the latter til after any further steps.

Insert one drive at a time and then reboot

If each boots successfully then you will be good to go

okay, cool. i’ll work on that and report any problems if they arise. so there aren’t any other processes i should run through, then, such as the ones listed by TwinHeadedEagle @ http://195.74.76.34/index.php?topic=144131.msg1046400#msg1046400 ?

There was a bit of adware but we will remove that once the boot is confirmed as fixed :slight_smile:

oh, okay. i was running malawarebytes while waiting for your response previously. should i hold off on that til after i confirm successful reboots? or is it fine to do that now?