lmubase_std.dll is considered a type of Dynamic Link Library (DLL) file. Dynamic Link Library files, like lmubase_std.dll, are essentially a "guide book" that stores information and instructions for executable (EXE) files - like ADPClientService.exe - to follow. These files were created so that multiple programs (eg. AutoCAD) could share the same lmubase_std.dll file, saving valuable memory allocation, therefore making your computer run more efficiently.
Unfortunately, what makes DLL files so convenient and efficient, also makes them extremely vulnerable to problems. If something happens to a shared DLL file, either it goes missing or gets corrupted in some way, it can generate a "runtime" error message. Runtime is pretty self-explanatory; it means that these errors are triggered when lmubase_std.dll is attempted to be loaded either when AutoCAD is starting up, or in some cases already running. Some of the most common lmubase_std.dll errors include:
- Access Violation at address - lmubase_std.dll.
- lmubase_std.dll could not be found.
- Cannot find C:\Program Files (x86)\Common Files\Autodesk Shared\Adlm\R17\lmubase_std.dll.
- Cannot register lmubase_std.dll.
- Cannot start AutoCAD. A required component is missing: lmubase_std.dll. Please install AutoCAD again.
- Failed to load lmubase_std.dll.
- The application has failed to start because lmubase_std.dll was not found.
- The file lmubase_std.dll is missing or corrupt.
- This application failed to start because lmubase_std.dll was not found. Re-installing the application may fix this problem.
Your lmubase_std.dll file could be missing due to accidental deletion, uninstalled as a shared file of another program (shared with AutoCAD), or deleted by a malware infection. Furthermore, lmubase_std.dll file corruption could be caused from a power outage when loading AutoCAD, system crash while loading lmubase_std.dll, bad sectors on your storage media (usually your primary hard drive), or quite commonly, a malware infection. Thus, it's critical to make sure your anti-virus is kept up-to-date and scanning regularly.
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