<human>:  How do I troubleshoot a malfunctioning computer?
<bot>: To troubleshoot a malfunctioning computer, the first step is to identify the issue. Check to see if the computer is displaying any error messages or other indications that it is not working properly. If yes, then try to research the specific issue and follow the steps provided. If no, then try some basic troubleshooting steps such as restarting or rebooting the system, checking for available updates, and scanning for viruses or malware. If these steps do not solve the issue, then you may need to contact a professional for assistance.