: Navigate to your printer properties and disable "Enable bidirectional support" to see if CPU usage drops. Proper Uninstallation
software, specifically used for communication between your computer and Kyocera printers. While it is generally safe, it is notorious for causing unusually high CPU usage Kact2.exe High Cpu Usage
High processor load from this file is rarely intentional and usually stems from one of the following: : Navigate to your printer properties and disable
If it is not in the ...\spool\drivers\... subfolder, run a full system scan using Windows Defender or a trusted antivirus. Kact2.exe High Cpu Usage
Right-click the file in the folder, select Properties , and look for a Digital Signatures tab.