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WINDOWS · 0x0000006D ERROR_BROKEN_PIPE

How to fix Windows error 0x0000006D

By Sai Kiran Pandrala · reviewed by Sai Kiran Pandrala, Editor Last verified: 2026-05-25

⚡ At a glance
Error code0x0000006D
Decimal109
Symbolic nameERROR_BROKEN_PIPE
PlatformWindows
Official messageThe pipe has been ended.
SourceMicrosoft Win32 system error codes

What is 0x0000006D?

Real-world context. Cost envelope: ~Rs 0 INR (configuration fix in most cases). Time at the keyboard: ~10 to 30 minutes triage. Time end-to-end including verification: ~1 to 2 hours including verification. Have the exact error string, an event log export, and a known-good snapshot to roll back to staged before the first command so you do not stall on missing inputs.

0x0000006D is a Windows system error code that bubbles up from a Win32 system call. The symbolic name ERROR_BROKEN_PIPE belongs to a Win32 system call, so when you see it the failure is almost always related to that area, not the app that happens to print the message. In plain English: the system is reporting that the pipe has been ended.

Application logs treat 0x0000006D as opaque, which is why the fix usually involves dropping one layer down: check the underlying API call, the OS resource it touched, and the permissions or state at the moment of the call. The original message is short on context for a reason. The kernel returns the code; the friendly text is up to whichever shell or app surfaces it.

When does 0x0000006D appear?

0x0000006D shows up in a handful of recurring situations. Knowing which one you are in saves you from random chair-spinning. Walk through the list below and tick off the scenario that matches what you were doing when the error landed.

How serious is 0x0000006D?

Severity: Medium. On its own this is not a danger sign, it is a configuration or permissions signal. Treat it as a hint about what to check rather than a reason to panic. The error code itself is just a status return, the real question is what the caller was trying to do at the moment it fired. Always pair the code with the timestamp and the surrounding event log entries before deciding what to repair.

How to fix 0x0000006D

Detect the failure (PowerShell, run as Administrator)

# Confirm that 0x0000006D is what you are looking at.
$errCode = [int]109
[System.ComponentModel.Win32Exception]::new($errCode).Message

# Pull recent system + application errors that match this code.
Get-WinEvent -FilterHashtable @{LogName='System'; Level=1,2,3; StartTime=(Get-Date).AddHours(-24)} -MaxEvents 200 |
  Where-Object { $_.Message -match '0x0000006D' -or $_.Message -match 'ERROR_BROKEN_PIPE' } |
  Select-Object TimeCreated, Id, ProviderName, Message | Format-List

Fix: generic Windows error triage

# 1. Decode the error code into its plain-English description.
net helpmsg 109

# 2. Pull recent failures from the System and Application logs.
Get-WinEvent -LogName System -MaxEvents 50 |
  Where-Object { $_.LevelDisplayName -in 'Error','Critical' } |
  Select-Object TimeCreated, Id, ProviderName, Message | Format-List

# 3. Run the in-box integrity tools.
sfc /scannow
DISM /Online /Cleanup-Image /RestoreHealth

Verify the fix

# 1. Re-trigger the original operation and confirm no new event lands.
$before = Get-Date
# (run the previously failing command here)
Get-WinEvent -LogName System -MaxEvents 50 |
  Where-Object { $_.TimeCreated -ge $before -and $_.Message -match '0x0000006D' }

# 2. Decode the error code one more time to confirm it is gone.
net helpmsg 109

Short-term workarounds for 0x0000006D

If you cannot fix the root cause right now, these reduce the impact without papering over the real issue:

Quick verify checklist for 0x0000006D

Frequently asked questions

What does 0x0000006D mean exactly?

The system is reporting that the pipe has been ended.

Is 0x0000006D dangerous?

This is a status signal in most cases, not a breach indicator. Severity is generally low when the code is isolated. The real story sits behind it: a permissions gap, a missing dependency, or a resource exhausted at the wrong moment. Resolve the upstream trigger and the code quiets down.

Will reinstalling fix 0x0000006D?

Usually not the right call. The codes in this range come from drivers, ACL drift, or registry damage that a Windows reinstall addresses indirectly. Try the SFC and DISM passes above, replace the suspect driver, and reinstall only if the disk itself is clean and the error survives every other step.

How is 0x0000006D different from 0x80070005?

Codes that look alike often diverge sharply once you trace them. 0x0000006D is the specific one in your log; codes around it tend to live in unrelated subsystems with unrelated repairs. Always verify the exact code before reusing a fix.

How do I find out which process is throwing 0x0000006D?

Open Event Viewer and filter System and Application by the timestamp of the error. The matching row gives you ProviderName (the subsystem) and ProcessId (the binary). A one-line PowerShell command — Get-WinEvent -FilterHashtable with a predicate that matches 0x0000006d — returns the same answer from a terminal.

Codes that sit in neighbouring corners of the same subsystem. Worth a glance if the fix above did not land:

Related guides worth a look while you sort this one out:

References

Field notes from real Windows incidents

When I work on the 0x0000006D symptom the rhythm I lean on is the one I have built over years of these tickets. STOP codes look terrifying but the first DWORD almost always points directly at the responsible driver. Windows error codes come in a handful of families; once you recognise the family, the doc page is one search away. DISM RestoreHealth needs network or a known-good source image; the most common cause of a failed RestoreHealth is a blocked Windows Update endpoint.

Tools I actually reach for

For the 0x0000006D symptom on Windows the cheapest signal I can land usually comes from Windows Error Lookup Tool (err.exe), then DISM and sfc, Process Monitor (procmon), Windows Performance Recorder, Event Viewer (eventvwr.msc) when Windows Error Lookup Tool (err.exe) cannot see the layer the fault sits in, and PowerShell Get-WinEvent for the cases where neither of those answers cleanly. That ordering is not academic. It matches the layers the failure tends to surface through, so the cheap signal lands first and the heavier tooling only comes out when the simpler answer does not hold up under scrutiny.

Verification I run before I close the ticket

Before I mark the 0x0000006D symptom resolved on a Windows unit, the verification loop below is what I actually run. Each step proves a different layer is green, and the order matters - the cheap checks gate the more expensive ones.

err.exe 0xXXXXXXXX  # symbolic decode

If that one comes back clean, move to the next check. If it does not, stop and dig in there before layering more verification on top of a red signal.

wevtutil epl System system.evtx  # export for offline review

If that one comes back clean, move to the next check. If it does not, stop and dig in there before layering more verification on top of a red signal.

Get-WinEvent -FilterHashtable @{LogName='System'; Level=1,2; StartTime=(Get-Date).AddDays(-7)}

If that one comes back clean, move to the next check. If it does not, stop and dig in there before layering more verification on top of a red signal.

DISM /Online /Cleanup-Image /RestoreHealth

Only when every line above runs clean do I close the ticket and update the runbook with the timestamps.

Where I check first when the docs disagree

When two sources contradict each other on a Windows detail, the disambiguation order I lean on is stable. I usually start at github.com/microsoft/Windows-Driver-Frameworks for the ground-truth view on Windows. I usually start at learn.microsoft.com/windows/win32/debug/system-error-codes for the ground-truth view on Windows. I usually start at techcommunity.microsoft.com/category/windows for the ground-truth view on Windows. Random blog posts and reseller wikis are signal, not ground truth, and I treat them as such until the references above either confirm or contradict the claim.

Pitfalls I have walked into on this exact path

The shortcuts that look smart on the 0x0000006D symptom have a habit of biting back. The pitfalls below are the ones I have personally walked into on a Windows unit, not things I read about. Reliability Monitor is the single most underused triage surface in Windows, it gives 30 days of crash history without writing a query. DISM RestoreHealth needs network or a known-good source image; the most common cause of a failed RestoreHealth is a blocked Windows Update endpoint. When in doubt I revert to the slower path that the manual prescribes - the time I save by skipping it is always smaller than the time I spend cleaning up afterwards.

What I tell the next on-call

When I hand the 0x0000006D symptom off to the next person on rotation, the three lines I leave in the runbook are these. First, the symptom signature for Windows on the Windows family - not a paraphrase, the exact string that surfaces. Second, the diagnostic that gave the highest signal in the least time. Third, the exact verification command whose green output justified closing the ticket. That trio is what turns a one-off fix into a runbook entry the next engineer can use without paging me at three in the morning.

I also add a one-line note on the cost of getting this wrong. For the 0x0000006D symptom on a Windows unit, the cost is rarely the replacement part. It is the downtime, the second site visit, and the trust deficit you spend with whoever owns the asset when the fix does not hold. That framing keeps the next on-call from choosing the cheap-looking shortcut that ends up costing the most in elapsed hours and goodwill.