Hello. Originally I wanted to perform a chkdsk from boot as it appears my pc is playing up. Nearly everything won't open properly and/or seem slow. For example, I went to open Windows 10, "Users", folder and an, "Access is Denied", message came up. Searches said to go to the, "Security", tab, but it's not there. So it said to use, "File Explorer Options", to, "show files, folders and drives", but that didn't work either. Also tried right clicking, "Command Prompt", but a long message basically saying, "This file does not have a program associated with for performing this action,". And putting, "gpedit.msc" in, "Run", failed too. Please help!