Skilled in diagnosing and resolving issues with hardware components, operating systems, and software applications. Hands-on experience with system recovery and performance optimization., Proficient in installing, configuring, and maintaining Windows, Linux, and macOS operating systems. Familiar with command-line tools for system management and file recovery., Knowledgeable in TCP/IP, DNS, DHCP, and basic network troubleshooting. Experienced in diagnosing connectivity issues and testing network configurations., Understanding of security principles, including implementing best practices for protecting systems and user data., Familiar with virtualization tools and concepts, including virtual machine setup and cloud-based services., Experienced in documenting technical processes and using ticketing systems for troubleshooting and support workflows., Strong ability to guide end users through technical issues clearly and professionally.