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Root Cause of Error 0x80070194 and 0X87D20417

These errors generally occur when the third-party update (.CAB) fie published to the WSUSContent folder is deleted, or the Content virtual directory in IIS is not configured properly.

There are various reasons the update (.CAB) file for the published update(s) may not exist in the WSUSContent folder, including:

  • Custom WSUS cleanup scripts removing content from the WSUSContent directory
  • The WSUSContent folder is misconfigured in IIS
  • The WSUSContent folder is pointing to a UNC network share and the appropriate configurations and permissions weren’t configured

Scenario 1: Automatic Deployment Rule Fails with Error 0X87D20417 or 0x80070194

Depending on the Configuration Manager build, you will see an ADR failure code of 0X87D20417 or 0x80070194.

Example of ADR with Last Error Code of 0x80070194

ADR Error Code 0x80070194 for Third-Party Updates

Example of ADR with Last Error Code of 0X87D20417

ADR Error Code 0X87D20417 for Third-Party Updates

In PatchDownloader.log (For ADR), you will likely one of the following errors in the log.

HttpSendRequest failed HTTP_STATUS_NOT_FOUND or HttpSendRequest failed 502

ERROR: DownloadContentFiles() failed with hr=0x80070194 or ERROR: DownloadUpdateContent() failed with hr=0x800701f6

Scenario 2: In-Console Download Error: The cloud file provider exited unexpectedly.

When downloading a third-party update in the ConfigMgr console to a deployment package you receive the following error “Error: The cloud file provider exited unexpectedly.

Error The cloud file provider exited unexpectedly.

In PatchDownloader.log (For Console Downloads), you will also see the following error in the log.

HttpSendRequest failed HTTP_STATUS_NOT_FOUND

ERROR: DownloadContentFiles() failed with hr=0x80070194

Error 0x80070194 translates to “The cloud file provider exited unexpectedly.

Troubleshooting Step 1: Does the (.CAB Update Files) Exist in the WSUSContent Folder

The first step you need to do is confirm the updates being downloaded exist in the WSUSContent folder. Here’s a diagram that should help understand the data flow for the download of third-party updates.

Understand WSUS Content Download Flow in SCCM

Determine the full download URL based on the PatchDownloader.log. Once the download URL is determined, you can check is the folder and CAB file actually exist in the WSUSContent folder.

Update CAB File Deleted from WSUSContent Directory Causing Error 0x80070194

If the CAB file doesn’t exist, you will be unable to download and deploy that specific update(s) where the CAB file is deleted. The possible resolutions for this scenario are:

If the CAB files and folders in the WSUSContent folder are automatically deleted, we recommend reviewing that you haven’t incorrectly configured a deployment package to use the WSUSContent folder. If this isn’t misconfigured and CAB files for republished updates still fail to download, we recommend moving the WSUSContent folder to reset all permissions and directories.

Troubleshooting Step 2: Check if the WSUS Signing Certificate is Trusted on Site Server

Another common reason ADRs may fail is the WSUS signing certificate hasn’t properly been install on the site server. If you have this issue, you will see the following errors in the PatchDownloader.log (For ADRs).

Authentication of file C:\Users\<username>\AppData\Local\Temp\CAB85AE.tmp failed, error 0x800b0004

ERROR: DownloadUpdateContent() failed with hr=0x80073633

Error 0x80073633 = Invalid certificate signature

To check if the WSUS signing certificate is installed, perform the following actions:

1. Download the specific update CAB file failing to download using a web browser or copy directly from the WSUSContent folder. You can get the update download URL or folder/file path to the WSUSContent folder based on the PatchDownloader.log

manually download update failing with error 0x800b0004 Error Invalid certificate signature

2. Copy the .CAB file to the machine running the ConfigMgr console if failing to download via console or to the site server if using an ADR. On properties of the file, review the Certification Path tab, and review if there are any trust errors.

This CA Root certificate is not trusted because it is not in the Trusted Root Certification Authorities store

If the certificate shows any trust errors, you will need to deploy this certificate to all machines or manually install it to Trusted Root and Trusted Publishers on the affected machine if for testing only.

Troubleshooting Step 3: Verify the Content Virtual Directory is Correct

If you validated the CAB file existed in step 1, the next step is to validate the Content virtual directory in the WSUS Administration website is correct.

There is a bug in the WSUS setup process that can remove the leading \\ when using a UNC path for the WSUSContent folder.

To check the Physical Path for the Content virtual directory: Right-click Content > Manage Virtual Directory > Advanced Settings…

WSUS Content Virtual Directory Physical Path

Here’s an example of the WSUS bug where the leading \\ are removed from the virtual directory Physical Path. Because the directory is invalid in the Content virtual directory updates will fail to download with error 0x80070194 or 0X87D20417.

WSUS Bug Removed Backslashs in UNC Path

If you are affected by this scenario, simply update the path to include the leading \\ as shown below and click OK

Add Leading Backslashs in UNC Path for WSUS Content Directory

Troubleshooting Step 4: Is WSUSContent a UNC Share with the Default IUSR Authentication

We also see customers where a UNC path is being used, and the authentication identity hasn’t been changed to use the Application pool identity for the Content virtual directory. Perform the following actions to review and resolve this issue if applicable:

Click the Content virtual directory > Double Click Authentication in the IIS Group

Click Anonymous Authentication WSUS

Right-Click the Anonymous Authentication and Click Edit

 Check Anonymous Authentication WSUS

Here you can review the Anonymous user identity used for authenticating to the WSUSContent directory. By default, the authentication is set to use the specific user: IUSR. IUSR is a local user-specific to the WSUS server and will not have access to a authenticate to any remote UNC share.

In the Edit Anonymous Authentication Credentials dialog for the Anonymous Authentication ensure it is set to use the Application pool identity

Use Application Pool Identity for Content

More InformationNote: This step would only be applicable if the WSUSContent folder uses a UNC path for the Physical Path in the Content virtual directory.

Troubleshooting Step 5: ADR’s may Fail for Third-Party Updates if a Proxy is Enabled

If all the previous settings are correct, another common reason ADR’s will fail to download third-party updates is due to a proxy being enabled.

First, review if the checkbox Use a proxy server when downloading content by using automatic deployment rules is enabled in the Software update point Properties

Check if proxy is enabled for ADR Downloads

A proxy of often required to download Microsoft updates directly from the internet for ADRs. However, in some scenarios where the PatchDownloader component will use the proxy for the downloads from the internal WSUS server.

If the proxy server cannot resolve the internal WSUS server using DNS or a firewall blocking the proxy from downloading content from internal servers, it will cause third-party updates to fail to download.

In PatchDownloader.log (For ADR), you will probably see a https error 502. Here’s an example of what you may see in PatchDownloader.log if the proxy server can’t resolve the WSUS server name.

HttpSendRequest failed 502
ERROR: DownloadUpdateContent() failed with hr=0x800701f6

In the image below, you can see details in the PatchDownload.log that shows a proxy in use during the download of the software update.

ERROR: DownloadContentFiles() failed with hr=0x80070194 - Proxy Download Being Used PatchDownloader

If you are affected by the proxy issue, we have a knowledge base article with workarounds at Updates Fail to Download in ADR with Error HttpSendRequest failed 502 / 0x800701f6.

More InformationNote: The specific HTTP error code can vary depending on how the proxy returns the download error, but the most common we have seen is 502 errors.

Troubleshooting Step 6: Is a Deployment Package Using the WSUSContent Folder?

One issue that can cause files and folders to be deleted from the WSUS Content folder is when a software update deployment package is using the WSUS Content folder as the package source location.

Here’s an example of a deployment package incorrectly using the WSUS Content folder(s) as the package source path.

WSUSContent folder as the Package source folder in deployment package

When a deployment package is configured to use the WSUS Content folder as the package source, Configuration Manager will automatically delete all files and folders not related to the deployment package, including the published third-party update CAB files.

You can quickly check if any deployment packages are using the WSUS Content folder by performing the steps below:

In the ConfigMgr console, navigate to Software Library > Software Updates > Deployment Packages

Right-click the columns and add Pkg Source Path

Add Pkg Source Path Column in Deployment Package

In the search box, enter the word wsus and click the search button. In our example below, we can see two deployment packages using the WSUS content folder(s) as the package source path.

Deployment Package using wsus folders as package source folder

Your deployment package source path for Patch My PC updates should be a new dedicated folder that isn’t pointing to the WSUS Content folders at all. Here’s an example of a valid path and invalid paths.

Deployment Package using valid path

If you had the WSUS Content pointing to the WSUS Content folders and the update CAB files where deleted, the workaround is the republish the third-party updates affected. Please see the following knowledge base article: When and How to Republish Patch My PC Third-Party Updates

Video Version of Troubleshooting

Please review and video guide below to understand possible causes and resolutions for the errors listed below.

  • ERROR: DownloadContentFiles() failed with hr=0x80070194
  • HttpSendRequest failed HTTP_STATUS_NOT_FOUND