wcapiu.dll
wcapiu.dll
Process name: WcAPI
Application using this process: Atheros Client API Library
File location: C:\Windows\System32
Recommended: Check your system for wcapiu.dll problems
What is wcapiu.dll doing on my computer?
wcapiu.dll is a module belonging to Atheros Client API Library from Atheros.
Non-system processes like wcapiu.dll originate from software you installed on your system. Since most applications store data on your hard disk and in your system's registry, it is likely that your computer has suffered fragmentation and accumulated invalid entries which can affect your PC's performance.
In Windows Task Manager, you can see what CPU, memory, disk and network utilization is causing the WcAPI process. To access the Task Manager, hold down the Ctrl + Shift + Esc keys at the same time. These three buttons are located on the far left of your keyboard.
The wcapiu.dll is an executable file on your computer's hard drive. This file contains machine code. If you start the software Atheros Client API Library on your PC, the commands contained in wcapiu.dll will be executed on your PC. For this purpose, the file is loaded into the main memory (RAM) and runs there as a WcAPI process (also called a task).
Is wcapiu.dll harmful?
wcapiu.dll has not been assigned a security rating yet. The wcapiu.dll file should be located in the folder C:\Windows\System32. Otherwise it could be a Trojan.
Can I stop or remove wcapiu.dll?
Many non-system processes that are running can be stopped because they are not involved in running your operating system.
wcapiu.dll is used by 'Atheros Client API Library'. This is an application created by 'Atheros'.
If you no longer use Atheros Client API Library, you can permanently remove this software and thus wcapiu.dll from your PC. To do this, press the Windows key + R at the same time and then type 'appwiz.cpl'. Then find Atheros Client API Library in the list of installed programs and uninstall this application.
Is wcapiu.dll CPU intensive?
This process is not considered CPU intensive. However, running too many processes on your system may affect your PC’s performance. To reduce system overload, you can use the Microsoft System Configuration Utility (MSConfig) or the Windows Task Manager to manually find and disable processes that launch upon start-up.
Use the Windows Resource Monitor to find out which processes and applications write/read the most on the hard drive, send the most data to the Internet, or use the most memory. To access the Resource Monitor, press the key combination Windows key + R and then enter 'resmon'.
Why is wcapiu.dll giving me errors?
Most wcapiu issues are caused by the application executing the process. The surest way to fix these errors is to update or uninstall this application. Therefore, please search the Atheros website for the latest Atheros Client API Library update.
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