It seems like you've encountered some trouble with denying all users access to your E: drive, making it inaccessible even for yourself as an admin. Here's how you can try to regain access: 1. Changing Permissions: - Go to the Security Tab: Even though you mentioned having difficulty locating it, let's try again. - Right-click on the E: drive and select Properties. - In the Properties window, locate the Security tab. This is where you can manage permissions and ownership. 2. Granting Permissions: - Within the Security tab, you should see a list of users and their permissions. - To regain access, you need to grant yourself permissions. - Click on your user account in the list and make sure you...