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Random freezes, missing sound and display glitches usually trace back to one bad driver. Find and replace yours safely.Free scan · under a minute0x80070002 means that Configuration Manager (formerly SCCM) could not find or access a required file or path. The code is a symptom, not a diagnosis: the missing item may be task-sequence content, a distribution-point location, a boot-image component, or resume data left after a reboot. Capture and read the complete smsts.log first, identify the earliest real failure, then repair the specific content, network, boot-image, or resume condition it names.
What 0x80070002 means in a task sequence
The code in the title is usually written as 0x80070002; “0X8007002” is missing one zero. Windows associates 0x80070002 with ERROR_FILE_NOT_FOUND. A Microsoft staff answer summarized it as: “0x80070002 means the system cannot find the file specified.” That wording is important. It does not identify which task-sequence step failed, prove that Windows itself is damaged, or indicate that the same repair applies to every deployment.
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During an operating-system deployment, a file can be “missing” because the package was never distributed, the client selected the wrong distribution point, a network or certificate check failed, WinPE lacks a driver, a command points to an old location, or a reboot removed the local task-sequence data needed to continue. The first error in smsts.log is therefore more useful than the final error code shown on screen.
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Do this first: preserve and read the complete smsts.log
Do not immediately edit the sequence, redistribute every package, or rebuild the image. Those changes can hide the original condition. Capture the log while the failure is still present, note the device name and deployment phase, and copy the relevant section to protected storage. Logs can contain usernames, paths, and other sensitive information; do not publish them or paste them into a public forum without redaction.
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Find the log for the current deployment phase
Configuration Manager moves the task-sequence log as the device changes from WinPE to the newly installed operating system. Microsoft documents these default locations:
| Phase | Default location | What it tells you |
|---|---|---|
| WinPE, before Format and Partition Disk | X:Windowstempsmstslogsmsts.log |
Early boot-image, policy, network, and content-location activity. |
| WinPE, after formatting | X:smstslogsmsts.log, then C:_SMSTaskSequenceLogssmstslogsmsts.log |
Whether the sequence and its data survived disk preparation. |
| New Windows OS, before the client is installed | C:_SMSTaskSequenceLogssmstslogsmsts.log |
Setup, package, application, and reboot-resume activity before the client is ready. |
| Windows after the Configuration Manager client is installed | C:WindowsCCMLogssmstslogsmsts.log |
Full-Windows execution using the installed client. |
| After the task sequence completes | C:WindowsCCMLogssmsts.log |
The final retained task-sequence history. |
The read-only task-sequence variable _SMSTSLogPath always contains the path of the current log file. If the visible location does not match the phase, use that variable rather than guessing. In WinPE, enable command support in the boot-image properties for a controlled test deployment, press F8 when WinPE starts, and copy the log to removable media or a protected network share. Disable or restrict this capability in normal production media.
Locate the first real failure
- Open the complete log in a text viewer or CMTrace, not just the last screen message.
- Start at the final
80070002entry and search backward for the earliest meaningful line containingfailed,cannot find,download,resolve source,mount, oraccess denied. - Record the exact task-step name, package, application, image identifier, UNC or local path, selected distribution point, and whether the sequence is in WinPE or full Windows.
- Check several lines before and after that entry. The first failure often causes later “file not found” messages, so repairing the last message alone can leave the original problem untouched.
Repair content and distribution-point problems
Content and location errors are the most common explanation when the log names Apply Operating System, Download Package Content, an application installation, or a command line that reads from a package.
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Confirm that the referenced content still exists
- Open the task sequence and identify the exact operating-system image, package, driver package, application, or boot-image reference shown in the log.
- Verify that the source files still exist at the configured source location. If a folder was renamed, moved, or cleaned up, the sequence can retain a reference that no longer resolves.
- Check command lines and scripts for hard-coded drive letters, UNC paths, filenames, and capitalization that differ from the actual source.
- Ensure that the item is distributed to the distribution point selected by the failing device. A package present on one distribution point is not automatically available on another.
Validate distribution-point selection and access
Compare the distribution point named in smsts.log with the device’s boundary and boundary-group configuration. A device can be directed to a remote or unintended distribution point if its IP range, VPN state, or boundary membership is wrong. Confirm that the point is online, the content status is successful, and the client can resolve and reach it from the deployment network.
For HTTPS-enabled management points or distribution points, check certificate trust and the device’s time. An authentication or trust failure may prevent a content-location request from completing, after which the sequence reports a missing file. Verify the account or token used to access protected content and make sure it has the required permissions. Do not solve an access problem by placing credentials in a script or log.
Redistribute only the identified item
After the log identifies a package or image, update or redistribute that item to the affected distribution point and wait for content status to report success. Test the same sequence again and compare the new log with the old one. Redistributing unrelated content increases wait time and makes it harder to tell which change corrected the failure.
When Apply Operating System fails with 0x80070002
An Apply Operating System failure does not automatically mean that the WIM image is corrupt. First determine whether the log fails while locating the image, downloading it, mounting it, or applying it to the target volume.
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- Confirm the task step references the intended image package and that the image is distributed to the selected distribution point.
- Check the source version and content identifier in the log against the current package. A sequence edited after an image was replaced can still point to an obsolete identifier.
- Verify network access from WinPE, including IP configuration, DNS resolution, management-point communication, and distribution-point reachability.
- Review boundary and authentication messages before changing the image itself.
If mounting or applying the image fails
Use the path and error immediately preceding 0x80070002 to distinguish a missing image component from a missing destination path. Confirm that the target disk and partition were created by the intended formatting step and that the drive letter used by the task sequence matches the one shown in the log. If the failure occurs only on one image package while other images apply normally, validate or recreate that specific image package and redistribute it; do not infer image corruption from the code alone.
Check the boot image and WinPE prerequisites
Failures before disk formatting happen in Windows PE, where the installed Windows drivers and client do not yet exist. A missing file in this phase can therefore be a boot-image or connectivity issue rather than a damaged destination installation.
Verify required components and drivers
- Confirm that the boot image contains the required Configuration Manager client components for task-sequence execution.
- Inject the network adapter driver needed by the specific hardware model and the storage driver needed to see its controller or disk. A device that cannot see the distribution point or target disk may surface a misleading file-not-found result.
- Update the boot image in Configuration Manager after changing drivers or components, then distribute the updated boot image to the distribution points used by the test device.
- Make sure the device received the intended boot image and deployment policy rather than an older cached version.
Test connectivity from WinPE
Use command support only on a controlled deployment. Confirm that WinPE obtained an IP address, can resolve the management-point and distribution-point names, and can reach the required network endpoints. Compare the selected distribution point in the log with the point you expect for that boundary. If connectivity fails before the sequence can obtain content, repairing the package will not help until the network or certificate condition is corrected.
Investigate failures after a reboot
A sequence can complete early steps and still fail when it resumes. After Setup Windows and Configuration Manager or another reboot, inspect the log for messages about a missing local task-sequence data path, lost cache, or inability to restore execution history.
- Determine whether the failure follows every reboot or only a particular hardware model, disk layout, or deployment method.
- Check whether the target volume was created as expected and whether the phase requires
C:_SMSTaskSequence. - Inspect the pre-reboot log for the location where task-sequence files and variables were staged, then compare it with the path available after reboot.
- Review formatting, partitioning, encryption, and drive-letter steps for changes that could remove or hide the volume containing resume data.
- Do not assume that a successful step before reboot proves that its data survived. The post-reboot log must show that the sequence restored its state and reacquired any required content.
If the local path is present but the sequence cannot continue, check whether the account or operating-system phase can read it and whether a cleanup or security policy removed files between phases. If the path is absent, correct the partition or staging configuration before repeating the deployment.
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Use the Configuration Manager task-sequence debugger safely
The task-sequence debugger can step through a controlled deployment, set breakpoints, open smsts.log in CMTrace, and start automatically when an error occurs with TSDebugOnError. It is useful when the failing transition is difficult to reproduce from a static log.
Safe debugging procedure
- Create a small test collection containing only the device or devices needed for diagnosis.
- Enable the debugger for that test deployment and reproduce the failure while recording the current step, variables, distribution point, and phase.
- Set a breakpoint before the suspected step, inspect the available variables and paths, and continue one step at a time until the first missing resource appears.
- Use the debugger’s CMTrace view to correlate the step transition with the underlying log entries.
- Remove the debugging deployment or setting after testing so production devices do not pause unexpectedly.
Microsoft warns that moving the debugger’s current pointer can skip steps that set variables required later. Do not reorder, skip, or jump over steps on production devices merely to get past the error; a deployment that appears to continue may fail later with a different and less obvious symptom.
Quick Recap
Choose the next fix from the evidence
Evidence in smsts.log |
Most likely area | Next check |
|---|---|---|
| Failure while resolving a package, image, or application source | Content or distribution point | Verify source existence, distribution status, boundary selection, authentication, and the exact path. |
| Failure before formatting in WinPE | Boot image or network | Check WinPE drivers, client components, policy, DNS, management-point access, and distribution-point reachability. |
| Failure immediately after Apply Operating System begins | Image reference, download, mount, or target volume | Use the preceding log line to distinguish content location from disk or image processing. |
| Failure after a reboot with missing local task-sequence data | Resume path, partition, or cache | Confirm the expected volume and C:_SMSTaskSequence contents survived the reboot. |
| Only one device fails | Hardware, boundary, certificate, or local state | Compare network identity, boot image, drivers, disk layout, and selected distribution point with a working device. |
| A whole collection fails at the same step | Shared content, policy, or distribution point | Check package distribution, boundary-group configuration, service health, and recent sequence edits. |
Prevent another 0x80070002 deployment failure
- Keep source folders stable and update task-sequence references whenever content is moved or replaced.
- Monitor distribution status after adding or changing an image, package, application, driver package, or boot image.
- Maintain accurate boundaries and boundary groups so devices select an intended distribution point, including during VPN or remote-network deployments.
- Include the network and storage drivers required by every supported hardware model in the boot-image maintenance process.
- Test a sequence through at least one reboot on representative hardware, then inspect the log in both WinPE and full Windows.
- Document the expected target volume and the location of task-sequence staging data so a resume failure can be recognized quickly.
- Keep command support and debugger settings limited to controlled troubleshooting collections.
- When escalating, provide the first failing log entry, step name, phase, package or image identifier, selected distribution point, and whether the issue follows a reboot. That evidence is more actionable than the final hexadecimal code alone.
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