Does the system freezes even when the new hard disk is NOT attached ?
RTFM. Every manufacturer has different ways of doing the same thing. Some supply you with recovery cd & others have a hidden recovery partition....
I think most of the problems that you are having are more to do with the c-r-a-p loaded by Dell than with Win 7. What you need is PC Decrapifier.
The 'owner' & 'user' are 2 different concepts altogether. For a given computer, there can be one & only one owner but there could be 'n' number...
I won't be bothered if the computer is working ok. During last so many years, I have come across the same problem myself but there seems to be...
Keep us posted.
Have you tried running chkdsk /r on your hard disks ?
Start button, boot to desktop aren't the show stoppers for me, so I don't really miss them. I would just apply it as it updates & patches the OS.
You're welcome.
On most modern switches yes. On some old switches there is a separate port for download/upload. That's all that is to it.
You don't need a router. A simple 8 port switch would do.
I would strongly second that. You might also want to have a full backup just in case.
Are the 2 Seagate 4 TB drives in RAID 1 ? If so, check the RAID.
Separate names with a comma.