I am running windows 7 HP in 32 bit and i want to change to a 64bit OS.
i had no idea that i needed a 64 bit OS, and got win7 HP disk that is only 32bit when i upgraded from vista.
Here are my questions.
1. What is the cheapest method to get the task done. What disk or download do i need?
2. Can it be done as an upgrade, keeping existing files? or is a clean install the only method?
3. i have already downloaded all the drivers in 64 bit versions. can i install the drivers, or make them useable to the windows upgrade/install during the instal process, or do i need to install the drivers after the windows installation is complete?
4. if i have to install drivers after the windows install, is there a way to tell if windows has already used a 64bit driver?