FWP_E_CONTEXT_INCOMPATIBLE_WITH_LAYER 0x8032002E Fix

Yeah, this one's annoying — you're trying to add a firewall rule or apply a security policy, and Windows just spits back 0x8032002E with no real explanation. What's actually happening here is the Windows Filtering Platform (WFP) is being asked to use a provider context or raw context that was registered for a different layer than the one you're targeting.

The Fix

Skip all the registry tweaks and service restarts you'll find on generic forums. The real fix is to find and delete any orphaned WFP filter that references a missing or misaligned provider context, then re-register the provider. Here's the exact procedure on Windows 10 22H2 and Windows 11 23H2.

1. Open an elevated Command Prompt or PowerShell as Administrator.
2. Run netsh wfp show filters. This dumps all active WFP filters to a text file in %TEMP%\wfpstate.xml by default.
3. Open that XML file and search for the string 0x8032002E or just contextIncompatible. You'll see a filter entry with a providerContextKey GUID. Note that GUID.
4. Now run netsh wfp show providers and look for that same GUID in the provider contexts. If it's missing — that's your culprit.
5. Delete the broken filter: netsh wfp delete filter id=X where X is the filter ID from step 3.
6. Re-register the provider context if needed using the exact same GUID that the filter expects. Use a custom PowerShell script or the WFP API calls from the Windows SDK — but honestly, in most cases the real fix is just deleting the orphaned filter.
7. Reboot. The error should be gone.

If you don't want to dig through XML, you can also try resetting the entire Windows Firewall stack: netsh advfirewall reset followed by netsh advfirewall set allprofiles state on. This nukes all custom WFP filters and resets to defaults. It's brute force but works when you don't have time to hunt.

Why This Works

What's actually happening is deeper than a simple firewall rule conflict. WFP has this layered architecture where every filter belongs to exactly one layer (like FWPM_LAYER_ALE_AUTH_CONNECT_V4 or FWPM_LAYER_ALE_AUTH_RECV_ACCEPT_V6). A provider context holds extra data — maybe an IPsec policy or a set of credentials — and that context is registered with a specific layer GUID when created. When you try to apply that context to a filter on a different layer, the system refuses because the context's metadata says "I belong over here, not over there." The error code 0x8032002E is WFP's way of saying "these two pieces of config don't agree on the layer they're for."

The reason step 3 works is that orphaned filters are common after uninstalling security software (VPNs, antivirus with firewall modules, or third-party personal firewalls). That software registers its own provider and contexts, then when you uninstall it, the cleanup is incomplete — the filters remain but the provider context gets deleted. Next time Windows tries to evaluate that filter, it finds no matching context and throws 0x8032002E. Deleting the stale filter removes the mismatch.

Less Common Variations

Sometimes the error shows up in the Windows Event Log under Filtering Platform Connection event ID 5152, with the error code in the description. This typically happens when a third-party driver (like a network filtering product) registers its own layer and then fails to properly handle context inheritance. The fix is the same — delete the offending filter — but you might also need to reinstall the third-party software from scratch to restore its provider context.

Another variation: you'll see this error when trying to configure IPsec rules via PowerShell using New-NetIPsecRule and specifying a -Phase1AuthSet or -Phase2AuthSet that was created for a different policy store or machine. Here the fix is to either create a new auth set with New-NetIPsecAuthSet that matches the layer you're targeting, or remove the -PolicyStore flag entirely and let it use the local store.

On Windows Server (2016, 2019, 2022), this error can also appear when you apply Group Policy objects that contain Windows Firewall rules with custom security settings. The GPO might reference a provider context that doesn't exist on the target machine. In that case, you need to check the GPO's security settings and either remove the custom context reference or deploy the provider context via a startup script.

Prevention

The root cause is almost always incomplete cleanup. When you uninstall security software, always use the vendor's dedicated removal tool, not just the Programs and Features uninstaller. Norton, McAfee, Avast, and even some VPNs leave WFP artifacts behind. Run their cleanup utilities before you see the error.

If you're writing software that uses WFP, always register your provider context with the exact layer GUID you plan to use, and include proper cleanup logic in your uninstaller — specifically calling FwpmFilterDeleteByKey and FwpmProviderContextDeleteByKey before removing your provider. Don't rely on the WFP engine to clean up after you, because it won't.

Finally, if you're an IT admin pushing out firewall policies via GPO, use only built-in Windows Firewall rules where possible. Custom provider contexts in GPOs are fragile and break when the GPO is removed or the target machine's WFP store gets out of sync. Keep it simple and you'll never see 0x8032002E again.