Server & Cloud

0XC002001A

0XC002001A: No RPCs Active on This Thread – Fix It Fast

RPC_NT_NO_CALL_ACTIVE error means a thread tried to reply to a remote procedure call that doesn't ex...

Intermediate 👁 29 May 27, 2026

0XC00D275E

NS_E_DRM_ERROR_BAD_NET_RESP (0xC00D275E) server fix

Happens when a Windows Media DRM server sends a malformed or unexpected response. Fix by clearing DR...

Intermediate 👁 28 May 27, 2026

0XC0130003

STATUS_CLUSTER_JOIN_IN_PROGRESS 0XC0130003 Fix

This happens when a node is stuck joining a Windows Failover Cluster. The fix depends on why it's st...

Intermediate 👁 43 May 27, 2026

0X00001396

Fix ERROR_GROUP_NOT_ONLINE (0X00001396) in Windows Clusters

This error means a cluster group is stuck offline. I'll walk you through the three most common cause...

Intermediate 👁 27 May 27, 2026

0XC0020055

Fixed: RPC_NT_NOT_RPC_ERROR (0XC0020055) on Windows Server

This RPC error means Windows doesn't recognize the error code as a valid one. Usually a corrupt RPC ...

Intermediate 👁 29 May 27, 2026

0XC00002FC

Fix STATUS_KDC_UNABLE_TO_REFER (0XC00002FC) in Windows Server

Kerberos can't generate a referral for the requested service. Usually a DNS or time sync issue betwe...

Intermediate 👁 32 May 27, 2026

0XC01A000E

STATUS_LOG_METADATA_INVALID on Windows Server – Real Fix

This error means Windows can’t read a log file’s metadata. It usually happens after a crash or disk ...

Intermediate 👁 35 May 27, 2026

0X00000575

Fix ERROR_MUTUAL_AUTH_FAILED (0X00000575) Fast

Mutual auth failure on RDP or NTLM? Here's how to kill that error fast—from a 30-second time sync ch...

Intermediate 👁 24 May 27, 2026

0XC0000058

STATUS_UNKNOWN_REVISION (0XC0000058): Fix Guide

Get this error when Windows can't verify file versions after a botched update or corruption. I'll sh...

Intermediate 👁 55 May 27, 2026

0X8028400B

TBS_E_SERVICE_START_PENDING (0X8028400B) Fix Guide

The TBS service is stuck in a 'start pending' state, often from a corrupted TPM driver or BIOS setti...

Intermediate 👁 84 May 27, 2026

0XC00002EC

How to Fix 0XC00002EC When Active Directory Won't Start

0XC00002EC means the Directory Service database is corrupted. Here's how to recover AD without rebui...

Advanced 👁 34 May 27, 2026

0X00001F41

FRS_ERR_INVALID_API_SEQUENCE (0X00001F41) fix for SYSVOL replication

This error hits when FRS API calls are made in the wrong order, usually during SYSVOL replication af...

Intermediate 👁 30 May 27, 2026

0X000019CC

Fix ERROR_LOG_INVALID_RANGE (0X000019CC) on Windows Server

This error hits when the Event Log service tries to read or write outside the active log range. We'l...

Intermediate 👁 34 May 27, 2026

0X80110814

COMADMIN_E_CANTMAKEINPROCSERVICE (0X80110814) fix: Library apps can't be services

You're hitting this because COM+ library apps aren't meant to run as services. The fix is quick: cha...

Beginner 👁 24 May 27, 2026

0XC0020007

RPC_NT_INVALID_ENDPOINT_FORMAT Error 0XC0020007 Fix

Hit by the dreaded 0XC0020007 endpoint format error? I've seen this break remote admin tools on Wind...

Intermediate 👁 35 May 27, 2026

0XC002000C

UUID 0XC002000C: Object Already Registered Fix

The 0XC002000C error means RPC already registered that UUID. The culprit is almost always a duplicat...

Intermediate 👁 34 May 27, 2026

0X00001F4F

FRS SYSVOL Busy Error 0X00001F4F Fix Guide

This error hits when FRS can't replicate SYSVOL because the folder is locked or corrupted. We'll sta...

Intermediate 👁 29 May 27, 2026

0X000008E0

Fix Messenger service error 0X000008E0 on Server 2016

The Messenger service throws 0X000008E0 when it can't initialize. This usually means corrupted DLLs ...

Intermediate 👁 30 May 27, 2026

0X000006F1

Fix RPC_X_SS_CONTEXT_DAMAGED (0x000006F1) Fast

This error means the RPC context got corrupted mid-call. I'll show you three fixes: a quick reboot, ...

Intermediate 👁 28 May 27, 2026

0X00000431

Fix ERROR_SERVICE_EXISTS (0x00000431) in Windows Server

This error pops up when you try to install or create a service that's already registered. We'll walk...

Intermediate 👁 61 May 27, 2026

0X8001000F

RPC_E_INVALID_DATA (0X8001000F) fix for corrupted COM calls

This error hits when a COM or RPC call gets garbled data. Usually a corrupt interface pointer or mis...

Intermediate 👁 51 May 27, 2026

0X00000641

Windows Installer Error 0x00000641: Fix Service Access Failure

Error 0x00000641 means Windows Installer can't access its own service. Usually caused by a corrupt m...

Intermediate 👁 32 May 27, 2026

0X80010010

RPC_E_INVALID_PARAMETER (0x80010010) Fix: COM Marshaling

This COM error hits when RPC can't marshal a parameter. The quick fix: check interface definition al...

Intermediate 👁 26 May 27, 2026

0XC00D1581

NS_E_MEDIA_PARSER_INVALID_FORMAT (0XC00D1581) Quick Fix

This error shows up when Windows Media Server rejects a file as corrupted. I'll walk you through the...

Intermediate 👁 20 May 27, 2026