I managed to upgrade the BIOS of my Dell Studio 540 (quite an old computer). However, the Dell support web site did not contain any drivers for a Windows 10 system as they say the drivers that are...

Many thanks for responding. I have run all the hard disk checks recommended by your link. The results are as follows:
Option 1 (Drive Status) "All drives are working properly"
Option 2 (Error...

Since upgrading from Windows 8.1 to Windows 10 (in place upgrade) I have suffered from random BSOD shut-downs. The error messages refer to Memory Management. I have conducted exhaustive checks of...

I made a typo in my response to topgundsp's advice. I meant to write "I will NOW be able to delete......". Hence my problem was solved. I am now using the C partition containing Window 10 as my...

Many thanks for your assistance. That solved the problem and I will not be able to delete the Vista partition and adjust the size of the partitions for Windows 7 and Windows 10.

I have attached a file to show the current configuration of my hard drive. Historically, I purchased the computer with Vista OS and then added the Windows 7 and Windows 10 partitions later as as...