cxBDAtun.sys file seems to be an essential system or application file. If you got this cxBDAtun.sys error, your system or application can not function properly. Having cxBDAtun.sys error indicates that your Registry is not stable and may have other potential registry issues. Improper installing or uninstalling applications on your system will make your registry size larger and larger and eventually corrupt.
It’s rather difficult and painful to deal with system errors, especially when you do not know their causes and methods to repair them. In fact, it’s quite easy for people to repair most of system errors. There are many reasons that result in cxBDAtun.sys error or similar errors on your computer. cxBDAtun.sys file can be deleted by mistake or accidently by users or some computer applications, such as antivirus or antispyware. In this way, the cxBDAtun.sys file is missing or not found. If you still use certain application in the computer, you can try to copy the cxBDAtun.sys file from another computer and save it on the corresponding folder. Or you can just go to reinstall that application and cxBDAtun.sys file may be available.
In case you have uninstalled the application and do not want to use that application again, you should go to Registry and delete the corresponding invalid registry entry of cxBDAtun.sys file so that the system will not load it and cxBDAtun.sys error will be fixed. Windows Registry is a database which stores the configuration settings of the system and applications. That’s to say, it determines how the system and applications run or work. If you delete other registry entry by mistake, you may get another new error popup. So it’s recommended that you use an automatic registry cleaning tool to regularly clean invalid registry entries and optimize the system.
*step 2:Run it and click Scan Now button.
But what if the cxBDAtun.sys file is present and you still receive cxBDAtun.sys error popup? That’s because the cxBDAtun.sys file is corrupt. Computer malware prefer to insert malignant scripts into system files, such as cxBDAtun.sys file. Therefore, cxBDAtun.sys error appears whenever it’s executed. As a result, in order to repair cxBDAtun.sys error caused by computer malware, it’s advisable for you to check the system with a trustworthy and powerful security utilities.
* This file was deleted by viruses (Click to scan and remove the latent viruses on your PC)
* This file was a shared file and deleted when you uninstalled other application.
* This file is not compatible with the application.