Need help cleaning and optimizing my computer

Hi there, I’m looking for someone to thoroughly clean and optimize my computer. I use it for work and light gaming, so I’d like a hardware and software refresh: removing dust from the inside, cleaning the keyboard and screen, updating operating system and drivers, removing unwanted programs, and running basic maintenance to improve speed and startup times. Please bring your own anti-static tools and a small USB drive if needed for updates. I value careful handling, especially with my personal data, and I’d prefer a methodical, non-intrusive approach. Availability on weekdays would be ideal, and I’d like the job to be completed within a couple of hours.