The software that installs biolsp patch on your computer also installs a process that is generally known as ChangeTPMAUth Application, executed through the changetpmauth.exe file. There is not enough information about the file that can describe what its actual functions are. What is known about the file is that it is licensed under Wave Systems, and that this is installed with some of Wave’s security software. There are laptops that already have this file installed, particularly those that have Wave’s Trusted Platform Modules, which is shortened to TPMs. This is a security chip that can be found in motherboards. You can locate the file in C:\Program Files\Wave Systems Corp\Common\changetpmauth.exe. It has a size of about 693 KB. The file can be enabled or prevented from launching based on the user’s judgment. However, if the file was installed specifically for the TPM in the motherboard, users suggest that the file not be disabled so the motherboard can work properly.

Most non-system processes that are running can be stopped because they are not involved in running your operating system. changetpmauth.exe. is used by biolsp patch, If you shut down changetpmauth.exe, it will likely start again at a later time either after you restart your computer or after an application start. To stop changetpmauth.exe, permanently you need to uninstall the application that runs this process which in this case is biolsp patch, from your system.

After uninstalling applications it is a good idea to scan you Windows registry for any left over traces of applications. Registry Reviver by ReviverSoft is a great tool for doing this.

The ReviverSoft experts have not yet reviewed changetpmauth.exe

A process usually a part of an installed application such as biolsp patch, or your operating system that is responsible for running in functions of that application. Some application require that they have processes running all the time so they can do things such as check for updates or notify you when you get an instant message. Some poorly written applications have many processes that run that may not be required and take up valuable processing power within your computer.

We have not received any complaint about this process having higher than normal impact on PC performance. If you have had bad experiences with it please let us know in a comment below and we will investigate it further.

The first thing you should do if changetpmauth.exe. is causing errors on your computer is to run a Windows registry scan with Registry Reviver If you are still seeing errors after this you should uninstall the program that changetpmauth.exe, belongs to, in this case biolsp patch