Server & Cloud

AWS EC2 instance stuck in 'stopping' for hours — force stop and fix it

Your EC2 instance has been 'stopping' for hours. Here's how to force stop it, then fix the root caus...

Intermediate 👁 28 May 26, 2026

0X80010001

RPC_E_CALL_REJECTED 0x80010001: The Real Fix

COM call rejected by the target process. Usually a broken RPC channel in Office or Windows component...

Intermediate 👁 203 May 26, 2026

0XC00D2EE3

NS_E_BAD_REQUEST (0XC00D2EE3) — Why Windows Media Center throws this and how to fix it

You'll see this when Windows Media Center or Windows Media Player sends a malformed HTTP request to ...

Intermediate 👁 24 May 26, 2026

0XC0020024

RPC_NT_NO_ENTRY_NAME (0XC0020024) Fix for Binding Entry Name Gone Missing

Error 0XC0020024 means your RPC binding entry name is empty or corrupted. We'll fix it by checking t...

Intermediate 👁 34 May 26, 2026

0X00002198

Fix ERROR_DS_INVALID_SCRIPT (0X00002198) on Windows Server

This error means Active Directory can't process a logon script. Usually it's a broken script path or...

Intermediate 👁 29 May 26, 2026

0X000009A2

0X000009A2: Server ran out of file handles

Windows server hits its max file open limit, usually when a client app keeps files open without clos...

Intermediate 👁 27 May 26, 2026

0XC0130012

STATUS_CLUSTER_NODE_UP (0XC0130012) – Cluster Node Is Up, But Not Joining

This error means a cluster node reports as up but fails to join or function properly. Usually it's a...

Intermediate 👁 39 May 26, 2026

0XC00002A2

Fix STATUS_DS_INVALID_ATTRIBUTE_SYNTAX (0xC00002A2) in Active Directory

This error means a bad attribute value snuck into AD. Usually from a botched schema extension or a s...

Intermediate 👁 63 May 26, 2026

0X000006BB

RPC_S_SERVER_TOO_BUSY (0x000006bb) – Fix the busy RPC server

Your RPC server is swamped and can't handle the request. This usually hits when Exchange or another ...

Intermediate 👁 54 May 26, 2026

0XC0020021

Fix UUID type not supported error 0XC0020021 in Windows

Error 0XC0020021 means Windows can't convert a UUID because the format or version is wrong. Here's h...

Intermediate 👁 28 May 26, 2026

Refused to evaluate a string as JavaScript

Fix eval() CSP violation in apps using trusted types

eval() gets blocked by Trusted Types CSP. Replace with script loaders or use trustedTypes.createPoli...

Intermediate 👁 41 May 26, 2026

0X000006ED

RPC_X_SS_CHAR_TRANS_OPEN_FAIL (0x000006ED) Fix

This error hits when Windows can't load a character translation file during RPC calls. Usually a cor...

Intermediate 👁 24 May 26, 2026

0X00001F4D

Fixing FRS_ERR_SYSVOL_POPULATE (0X00001F4D) on Windows Server

The File Replication Service can't populate SYSVOL because of an internal error. The fix is almost a...

Intermediate 👁 25 May 26, 2026

0XC00D11B5

Fix NS_E_WMP_DRM_LICENSE_SERVER_UNAVAILABLE (0XC00D11B5) fast

This error means Windows Media Player can't reach the DRM license server. Usually a time/date glitch...

Intermediate 👁 32 May 26, 2026

0x80070569

Hyper-V VM won't start after Windows Update

VM fails to start with error 0x80070569 after a Windows Update. Fix it by checking VM access rights,...

Intermediate 👁 46 May 26, 2026

0X80004025

CO_E_SERVER_PAUSED (0X80004025): COM server activations paused

COM+ app pool got paused by the system. We'll unpause it, then fix why it happened. Usually due to r...

Intermediate 👁 34 May 26, 2026

0X80110602

COMQC_E_QUEUING_SERVICE_NOT_AVAILABLE (0X80110602) Fix

This error means MSMQ isn't installed or running. You need to add the Message Queuing feature in Win...

Beginner 👁 27 May 26, 2026

0X00002176

Fix ERROR_DS_DOMAIN_VERSION_TOO_LOW (0X00002176) Fast

This error pops up when a domain controller can't replicate because the domain or forest functional ...

Intermediate 👁 29 May 26, 2026

AWS S3 Bucket Public Exposure: Fix & Lock It Down

Your S3 bucket just got flagged as public. Here's how it happened and exactly how to make it private...

Intermediate 👁 44 May 26, 2026

Event ID 10020

Server 2022 DHCP server stops handing out IP addresses

Your Windows Server 2022 DHCP server suddenly stops assigning IPs. The error shows up in event log a...

Intermediate 👁 80 May 26, 2026

Login failed for user 'NT AUTHORITY\ANONYMOUS LOGON'

SQL Server Login Failed for User 'NT Authority\Anonymous Logon' Fix

Kerberos double-hop kills SQL logins. Fix is simple: enable constrained delegation or switch to SQL ...

Intermediate 👁 85 May 26, 2026

0X00001394

Cluster Group Not Available (0X00001394) – Quick Fixes

This error means a Windows cluster group is dead or unreachable. Most times it's a hung quorum or a ...

Intermediate 👁 27 May 26, 2026

0X80010113

Fixing RPC_E_INVALID_IPID (0x80010113) in Windows COM

COM interface pointer went stale. Happens when a server object gets destroyed or disconnected before...

Intermediate 👁 33 May 26, 2026

0X00001703

Fix ERROR_CLUSTER_QUORUMLOG_NOT_FOUND (0X00001703)

This pops up when a Windows Failover Cluster node can't find the quorum log file. Usually after a di...

Intermediate 👁 27 May 26, 2026