Need help cleaning my computer and optimizing performance

Hi there! I’m looking for someone to clean up my computer and improve its performance. I have a Windows PC, around 4-5 years old, with a bit of clutter from unused apps and old files. I’d like a thorough cleanup, including removing unnecessary programs, organizing files, running disk cleanup, and optimizing startup items. Please also check for malware, update software where appropriate, and provide simple maintenance tips to keep it running smoothly. I’m flexible on timing, but I’d prefer a morning slot if possible. I’m looking for someone patient who can explain what they’re doing in plain terms.