Upgrading from Vista to Windows 8, but...

whammy! Posted messages 32 Status Membre -  
 andinois -
Hello everyone,

I own Windows Vista Home Premium 32-bit with Service Pack 2, and I'm considering upgrading to Windows 8, which is scheduled for release at the end of the month. However, I would like some clarification on 3 points.

This might seem obvious to some, but regarding the upgrade from Windows Vista to Windows 8, I understand that in my case, we will be upgrading from Vista to 8 through a program update. Okay, simple enough, but in the event of a future formatting, what happens? Can my upgrade to 8 be used alone? Can I install Windows 8 with all its features?

Additionally, what will I retain from my current programs, documents, and applications under Vista? Am I destined to back up my documents and reinstall everything under the new OS?

Finally, can Vista Home edition accept Windows 8 Professional? Can 32-bit Vista receive 64-bit 8?

Thank you in advance for your contributions.

7 réponses

nathan 60 Posted messages 2329 Status Contributeur 714
 
Good evening,

I will respond point by point to your three questions:

- If you are experiencing issues with your PC running Windows 8, the OS offers refresh options (restore Windows without affecting files) and recovery (format the partition and reinstall Windows 8 completely). Therefore, there is no need to format your hard drive. If you ever need to format, it’s up to you to take the initiative to create an image of your PC to restore it if necessary.

- An upgrade, as the name suggests, only affects the operating system. All your files and compatible applications will be kept. However, I advise against upgrading and recommend doing a complete installation instead. In fact, if your PC had a virus or any other malware, it will be retained during an upgrade, while a complete installation cleans the PC at the same time.

- No matter which edition of Vista you have, you can easily install Windows 8 Pro on a PC that previously had Windows Vista Home Premium; it doesn’t matter. As for the architecture (32 or 64 bits), you should look at the processor rather than the OS. If you have a 32-bit processor, you can only install Windows 8 32-bit. But if you have a 64-bit processor, you can install either 32-bit or 64-bit. In fact, a 32-bit PC can only support a maximum of 4 GB of RAM, while a 64-bit PC can accommodate much more. If you currently have a 32-bit OS, it’s likely that your processor is 32-bit, so you will need to install Windows 8 32-bit.

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Big Monstro Posted messages 231 Status Membre 106
 
"If you currently have a 32-bit OS, it's likely that your processor is 32-bit, so you will need to install Windows 8 32-bit."

Not necessarily: at the beginning of Vista, the 64-bit version was quite marginal (represented about +/- 10% of all Vista systems) even though Intel's processors for desktop PCs (Pentium 4 and above) had been 64-bit for about 2 years since the launch of this OS.

The reason being that the interest in 64-bit was relatively low for individuals in 2006-2007, and the compatibility of peripherals with Vista 64-bit was even worse than with Vista 32-bit (the need for 64-bit drivers on a 64-bit OS).
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nathan 60 Posted messages 2329 Status Contributeur 714
 
Possible, but in that case, we can't fully take advantage of the capabilities of the PC. For example: if we have 6 GB of RAM, a 64-bit processor, and a 32-bit OS, only 4 GB of RAM are used. This doesn't affect performance, but for graphically intensive games, the additional 2 GB can be useful.
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