Something is using all my disk usage and i dont know why or what

Clem218

Distinguished
Oct 5, 2015
19
1
18,515
I have been trying to find out why something is using a 100% of my disk usage ,i usually happens at startup with the computer being slow for some time but it will spike to 100% for know reason. it means that the computer is unresponsive i needed to reset the computer twice to make this thread.I have disabled superfetch services and a few others i have ran virus scans have change memory settings i have used command prompt to check if there was corrupted files i have ran scan after scan and it is driving me mad. I recently added some more ram but memory scan says it OK some suggestions would be great. any suggestion will be a help.
 
Solution
You can look in task manager to find what is using the disk. Most likely there is some task that is running upon startup. It could be disk indexing or an anti virus program.