looking for system technician, laptop is very slow

I am looking for a system technician who can help with my laptop, as it is running very slow. The laptop uses the Windows operating system. I have tried some troubleshooting steps, but they did not help. The primary functions I use my laptop for are internet browsing and email.

Skills and experience required:
- Strong knowledge of Windows operating system
- Experience in troubleshooting and resolving slow performance issues
- Familiarity with internet browsing and email applications