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0x80070042PATCH 2026.10.27

How to Fix the “0x800700422” Windows 7 Error

By VGSources Team 13 min read

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The string 0x800700422 is not identified in the Microsoft error references for this problem, so do not change Windows based on that number alone. Copy the complete code and message first: it may be a mistyped 0x80070422, which Microsoft maps to a stopped or disabled Windows Update service, or 0x80070042, which means the network resource type is incorrect. The correct fix depends on the exact digits and on whether the message came from Windows Update, a network operation, an installer, or another component.

What does the 0x800700422 Windows 7 error mean?

There is no confirmed Microsoft mapping for the literal nine-digit hexadecimal string 0x800700422 in the references used for this guide. Treat it as unverified until you copy it from the original dialog, Windows 7 Update History, Event Viewer, or an installer log. One extra or missing digit changes the error completely.

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String to verify Documented meaning Likely troubleshooting area
0x800700422 Not identified in the Microsoft references reviewed Verify the dialog, log, and triggering operation before changing settings
0x80070422 ERROR_SERVICE_DISABLED; Microsoft describes the Windows Update service as stopped, not running, or disabled Windows Update service configuration
0x80070042 Win32 error 66, ERROR_BAD_DEV_TYPE: “The network resource type is not correct.” Network path, mapped resource, or device type

Because these values look alike, counting every character is the first repair step. A procedure for 0x80070422 should not be applied to 0x80070042 merely because both begin with 0x80070.

Why one digit changes the diagnosis

These values are hexadecimal strings, not ordinary decimal numbers that can be rounded or shortened. The leading 0x identifies the notation, and every character after it is part of the code. In particular, 0x80070042 has eight hexadecimal digits after the prefix, while 0x800700422 has nine. 0x80070422 has a different sequence even though it looks similar at a glance.

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A search engine may show a common nearby code when a query contains a typo. That result is not proof that your computer generated the same value. Compare the number in the original Windows 7 message with the number in Update History or a log before following any repair article. If the two records disagree, preserve both versions and investigate the component that produced each one.

How do I verify the exact code and preserve useful evidence?

Keep the surrounding text and the operation that failed. The same-looking number can point to a different subsystem when it appears during an update, a network browse, an installation, or a restart.

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  1. Copy the code directly. Select and copy the dialog text if the window allows it. If not, write down every digit, including leading zeroes and the 0x prefix.
  2. Record the complete sentence. Note the application or Windows component, update or feature name, and whether the failure happened during download, installation, reboot, System Restore, or another task.
  3. Check Windows 7 Update History when the failure involved updates. Open Start, search for Update, choose Windows Update, then select View update history. Open the failed entry and copy its code and description.
  4. Check the available logs. If the dialog has closed, look for the same code in Event Viewer or the relevant setup or installer log. Do not rely on a shortened notification if a log contains the full value.

Write down the date and time of the failure if several attempts appear in the history. Also note whether the computer restarted by itself, whether the update reached the installation stage, and whether a network share or removable device was connected. Those details help separate an update-service problem from a network-resource problem without changing additional settings.

Do not substitute a nearby code from a search result for the one recorded on your computer. The trigger and the full message determine which branch below is appropriate.

What should I do before changing Windows Update?

Back up personal files before changing service settings or clearing update files. Microsoft’s troubleshooting guidance identifies a USB drive as one possible backup destination. This preparation protects your documents; it is not a repair for the error itself.

  • Copy documents, saved games, photographs, and other irreplaceable files to a separate drive.
  • Keep the original error text and any relevant log entries so you can compare results after each change.
  • If the computer is managed by an employer or school, note that policy may control Windows Update services; an administrator may need to make the change.

Use a separate destination rather than relying only on the same system drive. Leave the backup connected only long enough to verify that the files copied correctly, then store it safely. Do not format, replace, or delete Windows folders as part of the backup step.

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How do I fix a confirmed 0x80070422 Windows 7 update error?

When the verified code is 0x80070422 and the failure is in Windows Update, Microsoft maps it to a Windows Update service that is stopped, not running, or disabled. Check that service directly rather than applying network-resource repairs.

  1. Press Win+R to open the Run dialog.
  2. Enter services.msc and press Enter.
  3. In the Services list, locate Windows Update.
  4. Open its Properties. In Startup type, choose a non-disabled setting; Microsoft’s procedure uses Automatic where appropriate for the machine’s policy.
  5. Look at Service status. If it says Stopped, select Start, then choose Apply and OK.
  6. Restart Windows.
  7. Open Windows Update again and retry the failed update.

Make the change only on the Windows Update entry. Do not disable or alter other services simply because their names contain “update,” “transfer,” or “network.” If the Startup type control is unavailable, or Windows changes it back after a restart, a policy or administrator control may be enforcing that setting.

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This mapping identifies the service condition, not the reason the service stopped. If Windows Update was already running, or it stops again immediately, return to the original message and logs instead of forcing unrelated registry or network changes.

What should I check if the service is already running?

A running service does not confirm that the literal 0x800700422 was a Windows Update error. First compare the verified code and the operation with the table above. If the code is 0x80070422 but the service is running, record that result and the service’s status message, then continue with the general update checks rather than repeatedly stopping and starting it.

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If the service fails as soon as you select Start, copy the displayed failure text and look for the matching Event Viewer entry. That message is more useful than changing several services at once because it shows which operation Windows could not complete. Preserve it before attempting a cache reset.

What general Windows 7 update checks are worth trying?

Use the standard update checks after confirming the code and, when applicable, correcting the Windows Update service.

  • Run the Windows Update troubleshooter. Windows 7 presents troubleshooting through the Control Panel and Windows Update interface rather than the Settings labels used in newer Windows releases.
  • Confirm internet access. Make sure the computer can reach the network before retrying a download or update check.
  • Use an administrator account. Service and update changes can require administrative rights.
  • Disconnect unnecessary external hardware. Remove nonessential USB devices and other peripherals while retrying, then reconnect them after the update attempt.
  • Retry after a restart. A restart completes pending service changes and gives Windows Update a clean session.

These checks are general safeguards; they do not prove that the unverified 0x800700422 string has a particular cause.

Retry one change at a time when possible. For example, record the code, check the service, restart, and then run Windows Update before deciding whether the cache procedure is warranted. This creates a clear result: you can tell whether the service correction changed the behavior instead of attributing the outcome to several simultaneous changes.

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When should I reset the Windows Update cache?

Clear the update cache only when the verified failure is occurring in Windows Update and the earlier evidence points to a cache or update-state problem. Preserve the error details first, because deleting the contents of the cache can remove context useful for diagnosis.

  1. Open services.msc with Win+R.
  2. Find Windows Update, open its properties, and choose Stop if the service is running.
  3. In Windows Explorer, open C:WindowsSoftwareDistribution.
  4. Delete the files and folders inside SoftwareDistribution; do not delete unrelated Windows directories.
  5. Return to Services, open Windows Update, and choose Start.
  6. Restart the computer and run Windows Update again.

Stopping the service first prevents Windows Update from using files while they are being removed. If Windows refuses to delete an item, do not force the operation by changing permissions or deleting other folders; record the message and restore the service state. After the restart, the first update check may take longer while Windows rebuilds its local update information.

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Cache clearing is a general Microsoft procedure for update failures. It does not establish that the literal 0x800700422 was caused by corruption, and it is not the documented remedy for 0x80070042.

How do I handle a confirmed 0x80070042 error?

If the exact code is 0x80070042, Microsoft’s Win32 table identifies error 66, ERROR_BAD_DEV_TYPE, with the message “The network resource type is not correct.” Investigate the resource named in the surrounding message instead of changing the Windows Update service.

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  • Identify the network path, mapped location, device, or resource involved when the error appeared.
  • Check that the selected resource is the type the operation expects.
  • Review the complete dialog or log for the resource name and operation that failed.
  • If the error occurred while browsing or connecting to a shared resource, verify that you are using the intended path and device type before retrying.

For this branch, preserve the exact path or device description. A shared folder, mapped drive, and another network resource can appear similar in a brief notification while requiring different handling. Do not infer that an update download is involved unless Windows Update actually displayed the error.

The Windows Update service procedure is not established for this code. If the operation was not a network-resource task, use its own log and documentation rather than assuming the number was copied correctly.

What if the code is still exactly 0x800700422?

Stop before making further service or cache changes. Microsoft’s documented mappings reviewed here cover the nearby values, not the literal nine-digit string, so the safest next step is to obtain a longer copy of the original message.

  1. Reopen the application, update-history entry, or installer that produced the error.
  2. Copy the full text and identify the component that displayed it.
  3. Compare the value in the dialog with Event Viewer or the applicable setup log.
  4. Use the troubleshooting branch that matches the confirmed code and subsystem.

If no log contains the same value, treat the number as a transcription or display error until the source can be confirmed. Do not claim a successful repair based only on a restart when the actual code remains unknown.

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How do the possible fixes compare?

Situation First action What is reversible? What to avoid
Exact string is unclear Copy the complete dialog and check Update History or logs Evidence gathering causes no system change Guessing a nearby code
0x80070422 during Windows Update Check Windows Update in services.msc, use a non-disabled startup type, and start it if stopped Service startup and a restart can be changed back Applying network-resource fixes or unrelated registry edits
Update failure persists after service check Run general checks, then consider the SoftwareDistribution reset Stopping and starting the service is reversible; cache contents should be backed up through preserved logs and context first Deleting cache files before recording the failure
0x80070042 during a network operation Inspect the named network resource or device type Correcting the selected path or resource is normally reversible Changing Windows Update settings solely because the digits look similar

The least invasive action is always verification. Starting a stopped service is narrower than resetting a cache, and checking a network path is narrower than changing Windows Update configuration. Move to the next step only when the code, trigger, and preceding result support it.

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Frequently asked questions

Is 0x800700422 proof that Windows 7 is infected?

No. The literal string is not established by the Microsoft mappings reviewed here, and an error code alone does not identify malware. Use your normal security software and investigate the originating application or log separately from this Windows troubleshooting process.

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Can a managed Windows 7 computer refuse the service change?

Yes. Group policy or another administrator can control the Windows Update service and may restore its previous startup setting. On a work- or school-managed PC, record the exact code and ask the administrator to verify the policy before repeatedly changing Services.

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What if Windows Update will not start after I select Start?

Record the service’s own failure message and check Event Viewer for the corresponding entry. Do not continue deleting cache files or changing unrelated services until that message identifies the next branch.

Does the Windows 7 Update History screen use the same labels as current Windows?

No. Microsoft’s current troubleshooting pages often show Settings paths for newer releases. Windows 7 uses the Control Panel and Windows Update interface, so follow the equivalent Windows 7 labels and rely on the full error text rather than copying a newer navigation path literally.

Should I keep the USB backup after the repair?

Yes. The USB drive is preparation media, not a one-time repair device. Keep the backup until the update or network operation completes successfully and you have confirmed that your personal files remain accessible.

Should I reset the cache for the unverified nine-digit code?

No. Cache clearing is intended for a Windows Update failure with supporting context, not for an unidentified string. Verify whether the code is actually 0x80070422 or another documented value first, and preserve the original message before removing cache contents.

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Can I use the Windows 7 steps shown for Windows 10 or Windows 11?

The service check through services.msc and the Windows 7 Control Panel paths are not the same as the Settings labels in newer releases. Use the equivalent Windows 7 interface and do not assume a current-Windows navigation path exists on this system.

What information should I give an administrator or technician?

Provide the exact hexadecimal code, the complete message, the application or component that displayed it, the failed update or network resource, and the step at which it failed. Include the Update History entry or relevant Event Viewer and installer-log text. This is more useful than reporting only that “Windows 7 showed an 800700 error.”

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Frequently Asked Questions

Is 0x800700422 proof that Windows 7 is infected?

No. The literal string is not established by the Microsoft mappings reviewed here, and an error code alone does not identify malware. Use your normal security software and investigate the originating application or log separately from this Windows troubleshooting process.

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Can a managed Windows 7 computer refuse the service change?

Yes. Group policy or another administrator can control the Windows Update service and may restore its previous startup setting. On a work- or school-managed PC, record the exact code and ask the administrator to verify the policy before repeatedly changing Services.

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What if Windows Update will not start after I select Start?

Record the service’s own failure message and check Event Viewer for the corresponding entry. Do not continue deleting cache files or changing unrelated services until that message identifies the next branch.

Does the Windows 7 Update History screen use the same labels as current Windows?

No. Microsoft’s current troubleshooting pages often show Settings paths for newer releases. Windows 7 uses the Control Panel and Windows Update interface, so follow the equivalent Windows 7 labels and rely on the full error text rather than copying a newer navigation path literally.

Should I keep the USB backup after the repair?

Yes. The USB drive is preparation media, not a one-time repair device. Keep the backup until the update or network operation completes successfully and you have confirmed that your personal files remain accessible.

Should I reset the cache for the unverified nine-digit code?

No. Cache clearing is intended for a Windows Update failure with supporting context, not for an unidentified string. Verify whether the code is actually 0x80070422 or another documented value first, and preserve the original message before removing cache contents.

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Can I use the Windows 7 steps shown for Windows 10 or Windows 11?

The service check through services.msc and the Windows 7 Control Panel paths are not the same as the Settings labels in newer releases. Use the equivalent Windows 7 interface and do not assume a current-Windows navigation path exists on this system.

What information should I give an administrator or technician?

Provide the exact hexadecimal code, the complete message, the application or component that displayed it, the failed update or network resource, and the step at which it failed. Include the Update History entry or relevant Event Viewer and installer-log text. This is more useful than reporting only that “Windows 7 showed an 800700 error.”

The Bottom Line

Verify every digit before repairing anything. A confirmed 0x80070422 Windows Update error calls for checking the Windows Update service, while 0x80070042 identifies a network-resource type problem. The literal 0x800700422 remains unverified, so preserve the complete message and logs instead of guessing.

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