Years of stuffing things up where pc’s are concerned i have now os and programs installed on C drive, D is for data and email and storage,
thats one hard drive partitioned in 2.
then if there any proglem a format c and reload is not a real biggy to do. Can also save a few bits and pieces to make the job easier.
Anyway thats what works for me.
ps also have a full 250gig that stores all programs to reinstall or save off to DVD when needed.