Follow this checklist to identify which services are optional, stop them safely, and verify that your system still works as expected.
1. Record Your Baseline Performance
Open Task Manager → Performance and note CPU, memory, and disk usage at idle. This gives you a baseline to compare after you stop services.
2. Find Services That Are Using Resources
Open Task Manager → Details, add the Service column, and look for processes with high CPU or memory linked to a service. Note the service name for each.
3. Research the Service
In services.msc, find the service and read the description. If it is from a third party or clearly optional (like printer updaters, game services, or telemetry), it’s a candidate to stop.
4. Stop the Service Safely
Set the service to Manual, then click Stop. Test your system to ensure nothing essential is broken. If it is, set it back to Automatic and restart it.
5. Verify and Document
Re-check Task Manager’s performance stats. If CPU/memory improves, the change worked. Document what you changed in case you need to reverse it later.
More Details
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