Hard Disk Access Denied !new! Info

Below is a complete breakdown of why this happens and how to fix it. This error falls into three main categories:

"Location is not available. D:\ is not accessible. Access Denied." hard disk access denied

The good news: It almost always means Windows has lost permission to let your current account read the files. Below is a complete breakdown of why this

In 90% of cases, takeown and icacls will solve the problem without data loss. Do not format. Do not re-partition. Just fix the permissions. Need help with a specific error code? Add cacls or icacls output in the comments below. hard disk access denied