Got an SSD for my PC and installed windows 10 on it. Tried to access files and programs, while booted on windows 10 SSD, on windows 8 HDD but required permission to access. When "acquire access" was clicked it took more than 5 minutes and nothing happened. Found a way to change setting from windows 10 on the HDD to be able to access it but had a warning that permissions would be changed to the point you cant boot from it again. I want the windows 8 to remain bootable incase some of the content or programs are inaccessible on windows 10 due to my job. Is there a way to boot into windows 8 on the HDD, change the security settings, and make it to where i can access the HDD while booted on windows 10 SSD? (but still let the HDD be bootable)