Server & Cloud

Apache/Nginx errors, Docker, Kubernetes, AWS/Azure issues.

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AccessDenied (403)

AWS S3 bucket permissions error: data exposure from public access

You get AccessDenied when an S3 bucket is set to private but an object's ACL allows public read. Her...

Intermediate 11 views May 28, 2026
0X80010011

RPC_E_CANTCALLOUT_AGAIN (0X80010011) – DDE Channel Limit Hit

This error means your app tried to make a second DDE call on the same channel before the first one f...

Intermediate 9 views May 28, 2026
0X8000401F

CO_E_CLSREG_INCONSISTENT (0x8000401F) fix on Windows Server

COM registration data is corrupted or missing. The quick fix is to rebuild the COM+ catalog — here's...

Intermediate 9 views May 28, 2026
0XC0000258

STATUS_NO_CALLBACK_ACTIVE 0XC0000258 — the real fix

You hit this when a kernel callback returns after the callback already finished. It's a driver or sy...

Intermediate 13 views May 28, 2026
0X0000071D

RPC_S_UNSUPPORTED_AUTHN_LEVEL (0x0000071d) fix

This RPC error usually means a client and server can't agree on authentication level. The fix is oft...

Intermediate 9 views May 28, 2026
0X00001B5E

Fix ERROR_CTX_SERVICE_NAME_COLLISION (0X00001B5E) on Remote Desktop

This error pops up when you try to start a Remote Desktop service that conflicts with an existing se...

Intermediate 8 views May 28, 2026
0X0000041B

Fix 0x0000041B: Stop a Service with Dependencies Running

You're trying to stop a service that other services depend on. The fix is to stop the dependent serv...

Intermediate 9 views May 28, 2026
0X400D0197

NS_I_RESTRIPE_CUB_OUT (0X400D0197) Fix: Content Server Restriped Out

This error means a content server was removed from the stripe. The quick fix: re-add the server and ...

Intermediate 7 views May 28, 2026
0X000008A3

Fix Server 0X000008A3 logon user path error

This error hits when a user tries to log on from a client machine, but the server can't find a valid...

Intermediate 8 views May 28, 2026
0X0000277C

0X0000277C WSASERVICE_NOT_FOUND fix on Windows Server

This error means Windows can't find a network service during WSA startup. Usually a DNS or service d...

Intermediate 9 views May 28, 2026
0X00000724

Fix RPC_X_WRONG_ES_VERSION (0x00000724) in 5 Minutes

This error means your RPC serialization version is mismatched. Usually a corrupt COM+ catalog or out...

Intermediate 7 views May 28, 2026
0XC00D0035

NS_E_SERVER_NOT_FOUND (0XC00D0035): Real Fixes for Windows Media Streaming

This error kills Windows Media streaming when the server can't be found. Usually a firewall or DNS i...

Intermediate 11 views May 28, 2026
0X00000885

0X00000885: Service Table Full — The Real Fix

Your Windows server's service table hit its limit. I'll show you how to clear stale services and why...

Intermediate 9 views May 28, 2026
0XC003005F

Fixing RPC_NT_PIPE_CLOSED (0XC003005F) on Windows Server

This error means an RPC pipe closed unexpectedly. It's almost always a firewall or authentication ti...

Intermediate 10 views May 28, 2026
0X00001709

Fix ERROR_CLUSTER_PARAMETER_MISMATCH (0x00001709) in Windows Failover Cluster

Two or more resource properties in a Windows Failover Cluster conflict. This fix clears and rebuilds...

Intermediate 11 views May 28, 2026
0X8001010B

Fix 0x8001010B: RPC_E_SERVERCALL_REJECTED Explained

This error pops up when a COM call gets blocked by the server's message filter. It usually happens d...

Intermediate 10 views May 28, 2026
0XC00002A1

Fix STATUS_DS_NO_ATTRIBUTE_OR_VALUE 0XC00002A1 in Active Directory

This error usually pops up when AD can't find an attribute during replication or authentication. Her...

Intermediate 9 views May 28, 2026
0XC00D2F02

NS_E_TOO_MANY_HOPS: Fix Media Server Request Errors Fast

This error means your media request bounced through too many devices or servers. The real fix is tri...

Intermediate 9 views May 28, 2026
0XC00D0012

NS_E_PROTOCOL_MISMATCH 0XC00D0012 Fix: Quick Steps

This error means your client and server can't agree on a streaming protocol. Almost always it's a Wi...

Intermediate 10 views May 28, 2026
0X00000891

0X00000891: Service Control Dispatcher pipe read failed

The service control manager can't read from its named pipe. Usually a corrupted service state or a p...

Intermediate 9 views May 28, 2026
0X000013AC

Node Not Available (0X000013AC) on Windows Server Failover Cluster

Windows Server cluster throws 0X000013AC when a node drops offline mid-operation. Fix is forcing quo...

Intermediate 10 views May 28, 2026

Fix Google Search redirect loop on your server

Google Search redirect loop? It's usually a misconfigured HTTPS rule, a bad .htaccess, or a plugin f...

Intermediate 7 views May 28, 2026
0X00000A35

RPLFILES (0x00000A35) share missing — stop the service first, then recreate it

Service fails because the RPLFILES share doesn't exist. The fix is to delete and recreate the share,...

Intermediate 11 views May 28, 2026
VHD Failed to Mount

Fix 'Azure VM Boot Error: VHD Failed to Mount' on Windows Server 2022

This error stops your Azure VM cold. I'll walk you from a quick check to a full fix. Start simple, e...

Intermediate 7 views May 28, 2026