This is general computer maintenance that should be done every six months or at least every year to keep your computer running well.
Desktop Internal Cleanup / New CPU Paste
An internal system cleanup and new CPU paste is like getting your engine checked in your car. We open up your computer and clean out all the dust and other gunk that can accumulate over time and use. This can help keep your components working as intended and prevent any component failure as a result of neglect. CPU paste is the substance between the CPU and heatsink, it experiences quite considerable temperature changes and can get stale and ineffective at heat transferring after too much time, we recommend it get replaced at least every year or 6 months if the PC is used heavily. The price for this job is 80$ with a turnaround of 1-3 business days.