start/ right click on My Computer/ choose properties/ on the General tab if you do not see 64 anywhere then you have a 32bit system.
in order to get your drivers
How To Find Drivers For An Unrecognized Device
1. Open
Device Manager (Control Panel>System>Hardware>Device Manager)
2. The hardware whose drivers are missing will appear as Unknown device, so it's easier to locate the device.
3. Right click on the unknown device and click on
Properties.
4. Under the Properties window click on
Details tab and select
Device Instance Id from the drop down box.
5. You should see a code similar to this
PCI\VEN_
8086&DEV_
27DC&SUBSYS_30868086
&REV_01\4&1E46F438&0&40F0
6. The portion of the code highlighted in
RED is the Vendor ID and the portion highlighted in
GREEN is the Device ID. In this example:
Vendor ID = 8086
Device ID = 27DC
7. Once you have obtained both the IDs, proceed to
https://www.pcilookup.com/
There you can either search for the vendor from the vendor ID or directly get information about the device along with the vendor name by searching with the device ID.
go to device manager and see what has a yellow exclamation point by it, that way you can know which drivers you need.
if you are unsure, copy the vendor and device id here and I will help you lookup your driver.