Re: Booting in Safe Mode

Tech Tip: Click here to run a free scan for Windows Errors and optimize PC performance



Anthony,

Safe mode may not work in these situations:
1 A mass storage driver (SCSI or IDE) is damaged or has been accidentally
removed.
2 The Ntoskrnl.exe or Hal.dll file is damaged.
3 A program replaced system files that are critical to the operation of
Windows.

For 1, look in the Device Manager.

Start | Run | Type: devmgmt.msc | Click OK |

Look for a black exclamation point (!) on a yellow field, a red "X", a blue
"i" on a white field or a green question mark "?". Those all show some kind
of conflict, like messed up drivers.

Also look at Disk Drives, click the [+] to list your drive and double click
it. On the General tab that pops up it should show the Device status.
--------

System File Checker (sfc.exe) replaces screwed up system files.

For 2 & 3 run SFC.

Load your XP CD in your CD drive.

Start | Run | Type or paste: sfc /scannow | Click OK

sfc /scannow scans all protected system files immediately and replaces
incorrect versions with correct Microsoft versions.

System File Checker takes a while to run.

If you have XP Home and it asks for your XP Pro CD, see this KB article...

You may be prompted to insert a Windows XP Professional CD when you run the
System File Checker tool in Windows XP Home Edition
http://support.microsoft.com/kb/897128

If SFC.EXE did anything it will be listed in the Event Viewer.

Open the Event Viewer...
Start | Run | Type: eventvwr | Click OK | Click System |

Windows File Protection will be listed under the Source column. Look at any
Windows File Protection entries.

Explains a whole bunch about sfc.exe.
scannow sfc (sfc.exe)
http://www.updatexp.com/scannow-sfc.html

Description of Windows XP and Windows Server 2003 System File Checker
(Sfc.exe)
http://support.microsoft.com/kb/310747

--
Hope this helps. Let us know.

Wes
MS-MVP Windows Shell/User

In news:E84BD66D-C3CF-4838-B182-D62CAD6567BD@xxxxxxxxxxxxx,
Anthony1205 <Anthony1205@xxxxxxxxxxxxxxxxxxxxxxxxx> hunted and pecked:
Wesley

I ran the Windows Console software and selected disk 1 and ran chkdsk /p.

That showed there was a problem with an unnamed file.

I then ran chkdsk /r to repair the problem, following which I ran chkdsk
/p again. It showed a problem free disk. I then booted into the F8 menu
and selected "safe mode with command prompt". Unfortunately, it was not
playing ball and behaved in precisely the manner it did before: took me
into a black screen with "safe mode" in each corner, with the Windows
version across the top. The keyboard and mouse were ineffective. The
machine then displayed the log-in screen in VGA and, again was
unresponsive to keyboard or mouse input. It then booted into windows
normal mode.

I re-booted and went back to Windows console and tried to to select disk
2, on the basis that there is a different partition containing the
installaiton system files. I was then informed that no such volume
existed (or words to that effect).

Am not sure what to do now. Is there another way of accessing the
installation files on the other partition?

Anthony

.



Relevant Pages

  • Re: scan for file corruption
    ... Windows XP has the ability to protect itself from system instability caused by ... Windows File Protection is always enabled and allows Windows ... see if there are any corrupt system files using scannow sfc. ... NB - The dllcache folder is extremely important so Windows XP hides it from ...
    (microsoft.public.windowsxp.newusers)
  • Re: Using ASR to recover system files and OS booting
    ... How to Use System Files to Create a Boot Disk to Guard ... The Windows XP installation CD is also a "startup disk" or ERD ... How to Perform a Windows XP Repair Install ...
    (microsoft.public.windowsxp.perform_maintain)
  • Re: CRYPTUI.dll NOT FOUND...
    ... > #1) I attempted to perform a REPAIR INSTALLATION to try and fix the problem ... > -Since I cannot log into Windows, I attempted to start in SAFE MODE ... >> this should replace critical system files ...
    (microsoft.public.windowsxp.general)
  • Re: Any GIMP users (Linux)
    ... it's better than the Windows 95/98/SE/ME model. ... that has nothing whatsoever to do with the security model. ... deal to trash all the user files as it is to trash the system files. ... hour--install a rump XP, run restore, and then reboot. ...
    (rec.photo.digital)
  • Re: CRYPTUI.dll NOT FOUND...
    ... #1) I attempted to perform a REPAIR INSTALLATION to try and fix the problem ... -Since I cannot log into Windows, I attempted to start in SAFE MODE ... > this should replace critical system files ...
    (microsoft.public.windowsxp.general)