At startup the HD operates at 100% for a long time. More than 10-15 minutes. Trying to open anything is frustrating until the drive settles down. It does this even if there is no network connection.
Would yo happen to be running Avast would you.
It could be antivirus, malware programs. Open task manager (Processes) and view what's hogging your HD You may want to check the startup tab too and disable run on startup unnecessary programs.
Here are some screenshots from the Task Manager. Most of the services are beyond me. I turned off all startups and restarted but as you can see the Disk is still going strong. These screen shots were taken about 10 minutes after restart.
Want to reply to this thread or ask your own question?
You'll need to choose a username for the site, which only take a couple of moments. After that, you can post your question and our members will help you out.