145 solutions found, page 2 of 8
null Lambda with VPC config hits 15+ sec cold starts when scaling. Real fix: use hyperplane ENI attachments and switch to SDK v3 with keep-alive....
When Lambda tries to create an ENI in a VPC subnet, it can hang in Pending state. I'll show you why and how to fix it....
0X0000170D This error shows up when a cluster config change hits a hung transaction. You need to abort the pending commit, then retry....
0XC0000303 Error 0XC0000303 means WMI tried to register an event or collection that's already active. Here's how to reset it....
JavaScript eval error (SCRIPT5: Access is denied) This error pops up in IIS when eval() or new Function() tries to run code from a different security zone. Restrictive Content-Type headers or missing ...
MongoDB kills aggregation queries that run over 30 seconds. Here's the real fix and why it works....
HTTP Error 500.0 - Internal Server Error This error usually means a bad app pool config, a missing dependency, or a permissions issue. Start with the quick checks, then dig deeper....
0XC000020A This error means a port or address is already in use. We'll walk through quick port checks, then kill the process or change the app's port....
0X80110450 Got this error when trying to create or configure a COM+ partition? It means you're already on the base partition—here's the real fix....
0X0000216A This error means the SPN couldn't be built because the host name has a bad format. The fix is to check the servicePrincipalName attribute and fix the ...
0XC0020029 This error means your RPC endpoint is already registered. It shows up when starting services or apps, often after a crash. Here's how to clear it....
0XC00D1B98 A quick fix for the NS_E_MISSING_AUDIENCE error. This happens in Windows Media Encoder or Expression Encoder when an output stream's audience element ...
0X000000E6 This error means a named pipe connection got corrupted mid-communication. Usually happens with SQL Server, remote WMI queries, or custom service-to-se...
0X00002100 This error shows up when trying to add a domain controller that’s already referenced in Active Directory. Usually caused by a lingering server object ...
0X0000171B This error pops up when a cluster node tries to access registry data it doesn't own. The fix is to move or re-register the resource group....
0X0000022D This error hits when a development tool tries to map memory and the system refuses. Here's the direct fix and why it works....
0XC00D1390 Windows Media Player or apps using DirectShow crash with this error when a namespace callback is registered twice. Fix: clear stale registry entries o...
CR_E The CR_E error in Adobe apps usually means a corrupted font cache. Here's how to clear it fast on Windows and Mac....
0X80010138 COM can't close a handle because the owning app still holds it. Common after a crash or improper cleanup in serialization code....
Input Not Supported That 'Input Not Supported' message is infuriating, but it's usually just a resolution or refresh rate mismatch. I'll show you the quick fix and why it...