Windows Errors

0X800401F4

CO_E_IIDSTRING (0x800401F4) — COM interface string is garbage

COM can't find the interface you're asking for — the IID string is corrupted or mismatched. Usually ...

Intermediate 👁 35 May 27, 2026

0XC01A0021

0xC01A0021: Log Archival in Progress – Fix It Now

This error means Windows is busy archiving logs. It usually hits during backups or log exports. Here...

Intermediate 👁 44 May 27, 2026

0X8002802F

TYPE_E_DLLFUNCTIONNOTFOUND (0x8002802F) — fixed

This error means a program can't find a function in a DLL. The culprit is almost always a broken or ...

Intermediate 👁 42 May 27, 2026

0X80320014

FWP_E_INCOMPATIBLE_LAYER (0x80320014) — What Layer? Fix Now

You're trying to shove a filter into a Windows Filtering Platform layer that doesn't support it. It'...

Intermediate 👁 44 May 27, 2026

0X000008C5

Fix 0X000008C5: Password Too Short for Policy

Windows kicks back error 0X000008C5 when your password doesn’t meet the domain’s minimum length requ...

Beginner 👁 37 May 27, 2026

0XC00D1451

Fix NS_E_CANNOT_REMOVE_PLUGIN (0XC00D1451) – Last Instance Error

You can't remove a plugin because it's the last one of its type. This happens in Windows Media Playe...

Intermediate 👁 44 May 27, 2026

0X00003AAE

Fix ERROR_EVT_INVALID_OPERATION_OVER_ENABLED_DIRECT_CHANNEL

You can't modify an enabled Event Tracing direct channel. Disable it first, then make your changes....

Intermediate 👁 39 May 27, 2026

0XC00002DB

Fix Active Directory error 0xC00002DB: cross-domain local group membership

This error pops up when you try to add a domain local group from another domain into a local group. ...

Intermediate 👁 34 May 27, 2026

0XC00D2792

Fix NS_E_DRM_MIGRATION_LICENSE_ALREADY_EXISTS (0XC00D2792)

This error means Windows Media DRM already has the license you're trying to import. The fix is to de...

Intermediate 👁 39 May 27, 2026

0X80040064

Fix FORMATETC (0X80040064) Invalid Structure Error on Windows

This COM error usually means a clipboard or drag-drop operation is using a malformed data format str...

Intermediate 👁 106 May 27, 2026

0XC00D0038

NS_E_BAD_MULTICAST_ADDRESS (0XC00D0038) Fix: Invalid multicast address in Windows

This error means Windows tried to use an IP address that isn't in the valid multicast range (224.0.0...

Intermediate 👁 37 May 27, 2026

0X00000925

0X00000925: requested device is invalid — 3 real fixes

This error shows up when Windows can't talk to a device — usually a printer, scanner, or external dr...

Intermediate 👁 37 May 27, 2026

0XC000017E

STATUS_TOO_MANY_SIDS (0XC000017E) - Fix Too Many SIDs

This error hits when Windows hits a hard cap on security IDs for a file, folder, or process. Here's ...

Intermediate 👁 46 May 27, 2026

0X0000051C

Fix ERROR_INVALID_PRIMARY_GROUP (0X0000051C) Fast

You're stuck because Windows won't accept that SID as the primary group. I'll show you the registry ...

Intermediate 👁 38 May 27, 2026

0XC0000238

STATUS_ADDRESS_ALREADY_ASSOCIATED Fix (0xC0000238)

A socket's already bound to that port and protocol. The fix: kill the hidden process holding it. Her...

Intermediate 👁 41 May 27, 2026

0X8004D080

Fix XACT_E_CLERKNOTFOUND (0x8004D080) – CRM Clerk Missing

COM+ CRM clerk registration got corrupted or deleted. Re-register the component or restart the servi...

Intermediate 👁 46 May 27, 2026

0XC00D003B

NS_E_INVALID_CHANNEL (0xC00D003B) — Station doesn't exist in Windows Media Center

You tried to tune a radio or TV station that Windows Media Center thinks doesn't exist. The fix is c...

Intermediate 👁 41 May 27, 2026

ERR_TOO_MANY_REDIRECTS

Fix Windows redirect loop or page load failure in browsers

Windows browsers get stuck in a redirect loop or fail to load pages. The fix is clearing cookies or ...

Beginner 👁 138 May 27, 2026

0X00000161

Fixing ERROR_MAX_SESSIONS_REACHED (0X00000161)

You hit Windows' session limit. Here's how to kick stale users or raise the cap, from a quick logout...

Intermediate 👁 103 May 27, 2026

0X00000224

Fix 0x00000224: Device Already Attached Error on Windows

This error shows when you try to connect a device already linked to another controller. We'll show y...

Beginner 👁 36 May 27, 2026

0XC00D108A

Fix NS_E_WMPCORE_GRAPH_NOT_IN_LIST (0XC00D108A) in Windows Media Player

Windows Media Player error that usually hits when you try to stream online content, often from Inter...

Beginner 👁 28 May 27, 2026

0XC01E034D

Fix 0xC01E034D: Invalid VidPN Topology Recommendation

This error hits when Windows can't apply a display topology recommendation, often after plugging or ...

Intermediate 👁 33 May 27, 2026

0XC00D1BB1

NS_E_NO_AUDIO_COMPAT (0XC00D1BB1) — Quick Fix

This error means Windows Media Player 7 can't find a compatible audio stream in your file. The fix i...

Beginner 👁 32 May 27, 2026

0X8030010B

PLA_E_DC_START_WAIT_TIMEOUT (0X8030010B) — The wait for the Data Collector to start has timed out

This error means the Data Collector service timed out during startup. The fix is almost always a cor...

Intermediate 👁 32 May 27, 2026