Windows xp sfc location

However, you can change the value from 0 to 4 to leave SFC enabled but to disable the popups. You may only disable SFC if you have a kernel debugger hooked up. If you are using a kernel debugger, you can change the registry key's DWORD value to 1, which will disable SFC and then prompt you on all subsequent boots as to whether you want to reenable it. This option disables SFC at the next boot only. The default value is 0. This value indicates that protected files should not be scanned at boot up.

Changing the assigned DWORD value to 1 indicates that protected files should be scanned on every boot. The only catch is that you must specify a location that exists on a local hard drive. The default value is 0, which disables the SFC progress bar.

Setting the value to 1 causes SFC to display the progress bar. By modifying the registry though, it is actually possible to point Windows to a set of source files rather than having Windows ask you for those files. This registry key is found in a different part of the registry. Once you arrive at this location, you can specify the location of the Windows system files by using either a drive letter and path or a UNC.

The only real gotcha associated with using this command is that you must place the files within a folder called I Likewise, if you were to use a UNC share, the I folder must exist beneath the share point.

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Skip to main content. This browser is no longer supported. Download Microsoft Edge More info. Contents Exit focus mode. Description of System File Checker Sfc. Please rate your experience Yes No. Note If an administrator is not logged on, WFP cannot display either of these dialog boxes. In this situation, WFP displays the dialog box after an administrator logs on. WFP may wait for an administrator to log on in the following scenarios:.

The SFCShowProgress registry entry is missing or is set to 1, and the server is set to scan every time that the computer starts.

In this situation, WFP waits for a console logon. Therefore, the RPC server does not start until the scan is performed. The computer has no protection during this time. Note You can still map network drives, use system files, and use Terminal Services to log on to the server. WFP does not consider these operations as a console logon, and keeps waiting indefinitely.

WFP has to restore a file from a network share. This situation may occur if the file is not present in the Dllcache folder or if the file is corrupted. In this situation, WFP may not have the correct credentials to access the share from the network-based installation media. At the end of GUI-mode Setup, the System File Checker tool scans all the protected files to make sure that they are not modified by programs that were installed by using an unattended installation. The System File Checker tool also checks all the catalog files that are used to track correct file versions.

If any of the catalog files are missing or damaged, WFP renames the affected catalog file and retrieves a cached version of that file from the cache folder. If a cached copy of the catalog file is not available in the cache folder, the WFP feature requests the appropriate media to retrieve a new copy of the catalog file. The System File Checker tool gives an administrator the ability to scan all the protected files to verify their versions.

The SfcScan value in the following registry key has three possible settings:. Default value. By default, all system files are cached in the cache folder, and the default size of the cache is MB. Because of disk space considerations, it may not be desirable to maintain cached versions of all system files in the cache folder.

To change the size of the cache, change the setting of the SFCQuota value in the following registry key:. The administrator can make the setting for the SFCQuota value as large or small as needed. There are two cases in which the cache folder may not contain copies of all protected files, regardless of the SFCQuota value:. Not enough disk space.