btstac is a process that belongs to the Bluetooth Stack COM Server from Widcomm Inc. This process is needed to ensure that the product above is working properly.
Non-system processes like btstac 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 Bluetooth Stack COM Server 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 btstac is an executable file on your computer's hard drive. This file contains machine code. If you start the software Widcomm`s Bluetooth Stack COM Server on your PC, the commands contained in btstac will be executed on your PC. For this purpose, the file is loaded into the main memory (RAM) and runs there as a Bluetooth Stack COM Server process (also called a task).
This process is considered safe. It is unlikely to pose any harm to your system. The btstac file should be located in the folder C:Program FilesWIDCOMMBLUETO~1~1.EXE. Otherwise it could be a Trojan.
btstac is a safe process
Many non-system processes that are running can be stopped because they are not involved in running your operating system.
btstac is used by 'Widcomm`s Bluetooth Stack COM Server'. This is an application created by 'Widcomm Inc / Allnet'.
If you no longer use Widcomm`s Bluetooth Stack COM Server, you can permanently remove this software and thus btstac from your PC. To do this, press the Windows key + R at the same time and then type 'appwiz.cpl'. Then find Widcomm`s Bluetooth Stack COM Server in the list of installed programs and uninstall this application.
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'.
Most btstac 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 Widcomm Inc / Allnet website for the latest Widcomm`s Bluetooth Stack COM Server update.
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