What is Windows File Protection (WFP)?

What does WFP stand for?

Windows File Protection (WFP) is subsySTEM in Microsoft Windows that debuted in the Windows 2000 running Device to protect and prEvent critical device files from Modification. Core machine applications ought to now not be cHanged or overwritten as this will purpose headaches, particularly with dynamically Hyperlink libraries (DLL) and another programs that might be doubtlessly the use of them.

Windows File Protection Makes use of Record signatures and catalog documents to test the versions of Protected gadget documents. If protected documents are changed in an unsupported way, WFP will restore the original Model of the program. The center goal of Windows File Protection is to ensure machine balance via protective critical Windows gadget files (.Dll, .Ocx,.Sys,.Exe).

What Does Windows File Protection Mean?

WFP supports the modification of covered files through the subsequent Methods:

• Windows Service Pack set up via UPDATE.Exe
• Installation of warm fixes it thru Hotfix.Exe or by using Update.Exe
• Through Winnt32.Exe Enhancements to the OS
• A Windows Update

WFP will repair an unique model of a application that’s up to date thru another approach.

WFP protects critical System Files through two mechanisms:

1. A mechanism that runs within the heritage and inForms the device of any alternate to directories of protected documents. WFP then assessments the signatures of these files to make certain the model are correct. If they aren’t, WFP will restore them from the Cache. If WFP can’t find the document within the cache, it searches inside the commUnity route or prompts other Media to restore the precise version of the report.
2. A System File Checker (sfc.Exe) tool scans all protected and cataLog Files to ensure they're not modified. If they're, Windows File Protection retrieves the cached model.