Upgrade from 32-bit to 64-bit Windows 8.1? Check your system compatibility and follow the official upgrade guide.
Upgrade from 32-bit to 64-bit Windows 8.1? Check your system compatibility and follow the official upgrade guide.
Pay for the upgrade, but completing it will change your key. Choosing a clean install means purchasing a new key. See the article: http://www.ghacks.net/2012/10/27/windows...it-system/
Since you purchased the key directly, not an OEM version, it should function properly. Keys don't depend on specific architecture.
Ensure your backup is stored externally. This step should always be taken. Remember, your data should work across systems, though your software might not support 64-bit versions.
No, you should retain all your documents during the process. Simply removing the Windows folder won’t affect them.
, leaving other drives untouched. You can still back up using USBs, DVDs, or cloud services like Dropbox, OneDrive, or Google Drive.
Only if it's a very limited OEM key will it offer both versions. This situation has existed since Windows 7. Keep all important files safe—documents, photos, music, videos, settings, etc.—don’t delete anything. When installation starts, Windows will overwrite any existing files on the drive. If you intend to format, it essentially wipes everything. However, you should be able to install without problems over a previous setup. Are you using one or two internal hard drives? The installation process focuses only on the primary OS drive (usually C
, leaving other drives untouched. You can still back up using USBs, DVDs, or cloud services like Dropbox, OneDrive, or Google Drive.