Every time I boot or re-boot Vista Ultimate, it runs chkdsk on my C-Drive. This takes a considerable time - almost 1 hour. For some reasons my usb keyboard is disabled in this process and I therefore cannot cancel it. After chkdsk has run through 5 long stages Vista then re-boots and reports that c-drive is free of errors and Vista loads up normally.
How can I prevent chkdsk from running by default on every boot?

By determining why it's running and eliminating that problem. I'd suspect either a failing hard drive or something that causes Vista to crash or shut down improperly and run scandisk when it's restarted.
Richard G. Harper [MVP Shell/User] rgharper gmail.com * NEW! Catch my blog ... msmvps.com/blogs/rgharper/ * PLEASE post all messages and replies in the newsgroups * The Website - rgharper.mvps.org/ * HELP us help YOU ... dts-l.org/goodpost.htm
"Michael"

Hi Michael,
Something is causing the dirty bit to be set. Open an elevated command prompt by typing CMD into the start/search box, then right click the entry in the start menu and use 'run as administrator'. From the prompt, run 'chkntfs /d'. Then close the prompt and restart the system. As that command resets the drive, it should not run autochk at this point. If it does, then something you have installed is causing the dirty bit to be set and you need to look into what is running in the background.
Best of Luck,
Rick Rogers, aka "Nutcase" - Microsoft MVP mvp.support.microsoft.com/ Windows help - rickrogers.org My thoughts rick-mvp.blogspot.com
"Michael"

Any idea how to make autochk run if it isn't running on startup? The dirty bit is set, but vista won't run chkdsk on startup. I even tried running chkntfs /D, and later edited the registry entry manually (according to directions from a knowledge base article) but the thing still won't run chkdsk unless I boot from the DVD into recovery console. This might be a Dell issue. **This reply is a cross-post reply - - please see 'Scan Disk does not run at startup' posted 5/7/2007 by 'Jeff'.
dutchscout
"Rick Rogers" wrote:

I have the same problem. I cannot get chkdsk to run, ever, at a command (yes, yes, yes, from an elevated, administrator level) due to the disk being "in use by another process", even from Safe Mode! When I ask (in these same ways, except I didn't try to edit the registry) it to run chkdsk after a reboot/restart, it won't do that either. Please help!
bob k.
"Dutchscout" wrote:

Ahah!
Okay, I got the no-scan-on-startup problem fixed on my computer. Credit definately goes to the blogger who posted on this topic. I'll add the link, but know that the first 3/4 of the article includes some frustrated profanity. In a nutshell the stupid autochk.exe file is corrupted somehow, so all you do is replace it. This takes some work in Vista, but it worked for me. My computer scanned! I believe this was the real problem because my computer used to scan itself, but wouldn't after a while. There is a very significant chance the problem came from a microsoft hotfix. I'll leave it to them to figure out if that's what happened or which hotfix, etc... All I care about is my computer scans itself without recovery console :) So here are the steps to fix this problem in Vista... the only problem is you will need a windows XP Install disk (I'll explain why...)
Go to C:\Windows\System32 Right click on Autochk.exe -> Properties Click the Security tab, then click Advanced (button) On the new window 'Advanced Security Settings for Autochk.exe' click the 'Owner' tab Below the box labeled 'Change owner to:' click 'Edit...' In the new window, under 'Change owner to:' select yourself (or the Administrators group), then click OK Close all property windows for autochk.exe, then go back to (right click) Properties->Security Click 'Edit...' On the window 'Permissions for Autochk.exe' select the Administrators group, then under 'Allow' click the 'Full Control' checkbox Click OK and close the property windows Ok...NOW you can rename autochk.exe to autochk_old.exe (that took a lot of work!)
Now, I looked at Vista's installation DVD. All of the system files are tucked nicely into 1 .wim file. This is a windows image file, and I'm not sure how to pull the files out of it, so I just grabbed a handy XP installation CD. The autochk.exe file is located at (DriveLetter):\I386\AUTOCHK.EXE
Copy the AUTOCHK.EXE file from the XP installation disk to C:\WINDOWS\SYSTEM32\AUTOCHK.EXE and you should be good to go!
I'll recontact Dell with this information, apparently other (non-Dell) users are having this problem too
Oh, yeah the site where I found the solution: "suehappycowboy.org/blog/?p=112" Thanks!
dutchscout
PS As a followup, I searched online for 'how to open a wim file' in order to get the vista 'version' AUTOCHK.EXE from the install.wim file on the install disk. The process seems a little complicated, but there is a toolkit from Microsoft for it. I'm probably just going to stick with the XP version until there is a hotfix for this problem. The Microsoft toolkit for .wim files is called the Windows Automated Installation Kit (WAIK) and is mostly for system administrators. If you want to, though give it a try and let me know how it goes! You might want to read this first: windowsitpro.com/Article/ArticleID/94616/94616.html
"bob k." wrote: