> ## Documentation Index > Fetch the complete documentation index at: https://windows-errorssolveguide.mintlify.site/llms.txt > Use this file to discover all available pages before exploring further. # What Is Windows Error 0x80070002? Complete Overview > Windows error 0x80070002 means the system cannot find a specified file. Learn what triggers it, where it appears, and how to identify it. [Fix Error Now →]() Windows error **0x80070002** is one of the most frequently encountered error codes on Windows systems. It corresponds to the Win32 error `ERROR_FILE_NOT_FOUND`, which simply means: "The system cannot find the file specified." You will most often see this error pop up during Windows Update, software installation routines, or system repair operations — situations where Windows actively searches for a specific file and comes up empty. Although the message can look alarming, understanding what the code actually means puts you firmly in control of resolving it. ## What Does Error 0x80070002 Mean? The error code itself is written in hexadecimal and carries precise technical meaning when you break it down: * **0x8007** — This is the Windows HRESULT facility code that signals a **Win32 error**. Any error code beginning with `0x8007` is a direct mapping from the classic Win32 error table. * **0002** — This is the Win32 error number **2**, which is officially defined as `ERROR_FILE_NOT_FOUND`. Put together, `0x80070002` is Windows telling you that a process — whether it's the Update engine, an installer, or a repair tool — reached out for a file it expected to find at a specific path, and that file was simply not there. The file could be missing because it was never downloaded, because it was deleted, or because a path reference pointing to it has become incorrect. ## Where Does This Error Appear? You can encounter error 0x80070002 across a wide range of Windows components and operations: * **Windows Update** — The most common location; appears when update packages or their associated metadata files cannot be located. * **Windows Installer (MSI)** — Triggered during application installs or uninstalls when a required installation file is missing. * **System File Checker (SFC)** — Reported when `sfc /scannow` detects that protected system files are absent or cannot be accessed. * **DISM Tool** — Surfaces when the Deployment Image Servicing and Management tool cannot locate component store files. * **Backup and Restore Operations** — Appears when Windows Backup cannot find source files during a backup job or target files during a restore. * **Software and Driver Installations** — Raised by third-party setup programs that depend on Windows APIs returning valid file handles. ## How to Identify This Error In most cases, Windows will surface this error with one of the following messages: * *"Windows Update encountered an unknown error. Code: 0x80070002"* * *"There were some problems installing updates, but we'll try again later. If you keep seeing this and want to search the web or contact support for information, this may help: (0x80070002)"* * *"The system cannot find the file specified. Error code: 0x80070002"* Beyond the on-screen message, you can dig deeper by using **Event Viewer**: **1. Open Event Viewer** Press **Win + R**, type `eventvwr.msc`, and press **Enter**. **2. Navigate to Windows Logs** In the left panel, expand **Windows Logs** and select **Application** or **System**. **3. Filter for the Error** Click **Filter Current Log** in the right panel, and search for Event ID **20** (Windows Update) or look for entries tagged with source **WindowsUpdateClient**. **4. Review the Details Tab** Click any flagged event and open the **Details** tab to see the full HRESULT code `0x80070002` alongside the exact file path that could not be found. This approach tells you not just *that* the error occurred, but *which* file was missing — giving you a much more targeted path to a fix. ## Is It Serious? > [!NOTE] > > While the 0x80070002 error can interrupt critical processes like Windows Update, it is **not** a sign of catastrophic system failure and does **not** mean you have lost any personal data. In the vast majority of cases, it is fully fixable using built-in Windows tools without reinstalling the operating system. The error is best thought of as a broken signpost: Windows knows where it *should* go, but the destination has moved or disappeared. Restoring or regenerating the missing file — or correcting the path reference — resolves the issue entirely. ## Quick Summary | Error Code | Meaning | Common Location | Severity | | - | - | - | - | | 0x80070002 | ERROR\_FILE\_NOT\_FOUND (Win32 Error 2) | Windows Update, SFC, DISM, Installers | Low to Medium — fixable in most cases | ## Explore More > **[Causes of Error 0x80070002](/0x80070002/causes-of-error-0x80070002)** > > Learn the most common root causes behind this error — from corrupted update caches to registry issues — so you can target the right fix. > **[How to Fix Error 0x80070002](/0x80070002/fix-windows-update-error-0x80070002)** > > Follow step-by-step instructions to resolve error 0x80070002 on Windows Update, SFC, and other affected components. This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.