I’m looking for a technician to clean my desktop and laptop, both physically and digitally. The physical part involves safely removing dust from fans and vents and checking for any overheating issues. Digitally, I’d like a thorough malware scan, temporary file cleanup, browser cleanups, and some general system optimization to speed things up. Please confirm you can work on both Windows and macOS devices. I’d prefer someone who uses non-destructive methods and can explain the steps in simple terms. Availability on weekends would be a plus.