Posted July 2, 2017 My system is always at a high disk usage. Sometimes at 99 or 100%.I don't know how to solve this.I have looked at some solutions on the internet but nothing worked for me. Link to comment https://linustechtips.com/topic/801648-windows-10-disk-usage-100/ Share on other sites More sharing options... Link to post Share on other sites More sharing options...