ScanDisk Runs Even Though Windows Shut Down Correctly

Article ID:273017
Last Review:January 29, 2007
Revision:1.5
This article was previously published under Q273017
IMPORTANT: This article contains information about modifying the registry. Before you modify the registry, make sure to back it up and make sure that you understand how to restore the registry if a problem occurs. For information about how to back up, restore, and edit the registry, click the following article number to view the article in the Microsoft Knowledge Base:
256986 (http://support.microsoft.com/kb/256986/EN-US/) Description of the Microsoft Windows Registry
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SYMPTOMS

Although Windows may seem to shut down correctly, ScanDisk may run the next time you start the computer.

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CAUSE

During the shutdown process, the contents of the virtual cache are written to the destination device. If the destination device is an Integrated Drive Electronics (IDE) hard disk, data may be written to the hard disk's onboard cache but not to the disk itself. When this occurs, the data is lost from the cache when the computer turns off.

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RESOLUTION

Windows Millennium Edition

To resolve this issue in Windows Millennium Edition (Me), download the Windows IDE Hard Drive Cache package from the following Microsoft Web site:
http://download.microsoft.com/download/winme/Update/11956/WinME/EN-US/273017USAM.EXE (http://download.microsoft.com/download/winme/update/11956/winme/en-us/273017usam.exe)

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Windows 98

To resolve this issue in Windows 98 Second Edition, download and install the Windows IDE Hard Drive Cache package from the following Microsoft Web site:
http://www.microsoft.com/windows98/downloads/contents/wucritical/q273017/default.asp (http://www.microsoft.com/windows98/downloads/contents/wucritical/q273017/default.asp)
On the Windows IDE Hard Drive Cache Package page, select the appropriate language version for your version of Microsoft Windows, and then click Download Now.

The English version of this workaround should have the following file attributes or later:
  Date       Time   Version    Size     File name   Operating System
  --------------------------------------------------------------------
  9/21/2000  2:46p  4.10.2225  186,438  Ifsmgr.vxd  Windows 98 Second
                                                    Edition
  9/21/2000  2:46p  4.90.3002  185,910  Ifsmgr.vxd  Windows Me
				

Microsoft recommends that you also obtain and install the update that is noted in the following Microsoft Knowledge Base article:

290831 (http://support.microsoft.com/kb/290831/EN-US/) SRB_FUNCTION_SHUTDOWN Requests Not Sent to SCSI Miniports During Shutdown

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MORE INFORMATION

WARNING: If you use Registry Editor incorrectly, you may cause serious problems that may require you to reinstall your operating system. Microsoft cannot guarantee that you can solve problems that result from using Registry Editor incorrectly. Use Registry Editor at your own risk.

NOTE: For the updated Ifsmgr.vxd driver to add the necessary delay during the shutdown process, it may be necessary to update a registry value. The CacheWriteDelay value specifies the number of milliseconds of delay. To modify this value:
1.Start Registry Editor (Regedit.exe).
2.Locate and click the following key in the registry:
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion
3.On the Edit menu, point to New, and then click DWORD Value.
4.Type CacheWriteDelay to name the new value, and then press ENTER.
5.Right-click the CacheWriteDelay value, and then click Modify.
6.Under Base, click Decimal.
7.In the Value data box, type 2000, and then click OK.
8.Quit Registry Editor.
9.Shut down and restart the computer. Permit Windows to finish running ScanDisk and wait for the Windows desktop to appear. Then, shut down and restart the computer again to determine if ScanDisk runs at startup.
For additional information about Windows Me hotfixes, click the article number below to view the article in the Microsoft Knowledge Base:
295413 (http://support.microsoft.com/kb/295413/EN-US/) General Information About Windows Millennium Edition Hotfixes
For additional information about Windows 98 and Windows 98 Second Edition hotfixes, click the article number below to view the article in the Microsoft Knowledge Base:
206071 (http://support.microsoft.com/kb/206071/EN-US/) General Information About Windows 98 and Windows 98 Second Edition Hotfixes

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APPLIES TO
Microsoft Windows Millennium Edition
Microsoft Windows 98 Second Edition

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Keywords: 
kbhotfixserver kbqfe kbenv kbhardware kbprb kbprod2web KB273017

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