Windows 7 is an operating system not a browser. It is available in 32 and 64 bit versions.
There is no 64-bit version of Adobe Flash Player currently available for Windows. You must use the 32-bit version, along with a 32-bit browser.
The key mode for backward compatibility in a Windows 32-bit environment is the Windows on Windows 64 (WoW64) subsystem. WoW64 allows 32-bit applications to run seamlessly on 64-bit versions of Windows by providing a compatibility layer that translates 32-bit calls to 64-bit operations. This ensures that legacy 32-bit applications can function without modification on modern 64-bit Windows systems.
No you can't because 64-bit won't run on an x86 (32-bit) PC. You have to have the x86 version.
To use 64-bit specific applications, you must purchase both a 64-bit processor and a 64-bit version of Windows. 64-bit applications will not run on 32-bit versions of Windows, even if a 64-bit capable processor is installed. You also cannot install a 64-bit version of Windows on a 32-bit only processor.
Most 64-bit operating systems contain a 32-bit translation layer. Installing a 32-bit program is no different than installing a 64-bit one.
If you are currently running a 32-bit version of Windows, you can only perform an upgrade to another 32-bit version of Windows. Similarly, if you are running a 64-bit version of Windows Vista, you can only perform an upgrade to another 64-bit version of Windows Vista. If you want to move from a 32-bit version of Windows to a 64-bit version of Windows Vista, you'll need to back up your files and then perform a custom installation of the 64-bit version of Windows 8. For more information, visit the Related Link:
The free upgrade to Windows 10 typically refers to the upgrade from Windows 7 or Windows 8.1 to Windows 10, and it can include both 32-bit and 64-bit versions, depending on the version you are upgrading from. If you are running a 32-bit version of Windows 7 or 8.1, you will receive the 32-bit version of Windows 10; similarly, a 64-bit version will upgrade to 64-bit Windows 10. To take advantage of the 64-bit upgrade, your hardware must support it.
no
You have to buy the 32 bit version and reinstall windows with the 32 bit version you bought
Switching from 64-bit Windows to 32-bit would require purchasing and installing another copy of Windows. This is generally not necessary, anyway, since the 64-bit version can run 32-bit apps just fine.
Minimum System Requirements:Operating SystemsMicrosoft Windows XP Home Edition (Service Pack 2 or higher)Microsoft Windows XP Professional (Service Pack 2 or higher)Microsoft Windows XP Professional x64 Edition (Service Pack 2 or higher)Microsoft Windows Vista Home Basic (32/64 Bit)Microsoft Windows Vista Home Premium (32/64 Bit)Microsoft Windows Vista Business (32/64 Bit)Microsoft Windows Vista Enterprise (32/64 Bit)Microsoft Windows Vista Ultimate (32/64 Bit)Microsoft Windows 7 Starter (32/64 Bit)Microsoft Windows 7 Home Basic (32/64 Bit)Microsoft Windows 7 Home Premium (32/64 Bit)Microsoft Windows 7 Professional (32/64 Bit)Microsoft Windows 7 Ultimate (32/64 Bit)Required for all installationsAbout 480 MB free space on the hard drive (depends on the size of the antivirus database)CD/DVD Drive for installation of the program from CD ROMComputer mouseInternet connection for product activationMicrosoft Internet Explorer 6 or higherMicrosoft Windows Installer 2.0
No, 32-bit printer drivers will not work in a 64-bit installation of Windows. The operating system requires drivers that match its architecture; therefore, a 64-bit version of the printer driver must be installed for proper functionality. If only a 32-bit driver is available, users may need to find a 64-bit alternative or use a 32-bit version of Windows.