I don't think so - hold the Windows key down (on your keyboard) and hit the Pause key - that will bring up the System info page - it will say there is you are running 64bit or nor - But I really think it is 321bit
				
			My Computers
System One System Two
- 
                
			
				
- Operating System
 - Windows 10 Pro X64 Insider Preview (Skip Ahead) latest build
 
- Manufacturer/Model
 - The Beast Model V (homebrew)
 
- CPU
 - Intel Core i7 965 EE @ 3.6 GHz
 
- Motherboard
 - eVGA X58 Classified 3 (141-GT-E770-A1)
 
- Memory
 - 3 * Mushkin 998981 Redline Enhanced triple channel DDR3 4 GB CL7 DDR3 1600 MHz (PC3-12800)
 
- Graphics card(s)
 - eVGA GeForce GTX 970 SSC ACX 2.0 (04G-P4-3979-KB)
 
- Sound Card
 - Realtek HD Audio (onboard)
 
- Monitor(s) Displays
 - 2 * Lenovo LT2323pwA Widescreeen
 
- Screen Resolution
 - 2 * 1920 x 1080
 
- Hard Drives
 - SanDisk Ultra SDSSDHII-960G-G25 960 GB SATA III SSD (System) Crucial MX100 CT256MX100SSD1 256GB SATA III SSD (User Tree) 2 * Seagate Barracuda 7200.12 ST31000528AS 1TB 7200 RPM SATA II Mech. HD Seagate ST1500DL001-9VT15L Barracuda 7200.12 1.5 TB S
 
- PSU
 - Thermaltake Black Widow TX TR2 850W 80+ Bronze Semi-Mod ATX
 
- Case
 - ThermalTake Level 10 GT (Black)
 
- Cooling
 - Corsair H100 (CPU, dual 140 mm fans on radiator) + Air (2 *
 
- Mouse
 - Logitech MX Master (shared)
 
- Keyboard
 - Logitech G15 (gen 2)
 
- Internet Speed
 - AT&T Lightspeed Gigabit duplex
 
 - 
                
 
				
- Operating System
 - Sabayon Linux (current, weekly updates, 5.1.x kernel)
 
- Manufacturer/Model
 - Lenovo ThinkPad E545
 
- CPU
 - AMD A6-5350M APU
 
- Motherboard
 - Lenovo
 
- Memory
 - 8 GB
 
- Sound Card
 - Conextant 20671 SmartAudio HD
 
- Monitor(s) Displays
 - Lenovo 15" Matte
 
- Screen Resolution
 - 1680 * 1050
 
- Hard Drives
 - INTEL Cherryvill 520 Series SSDSC2CW180A 180 GB SSD
 
- PSU
 - Lenovo
 
- Case
 - Lenovo
 
- Cooling
 - Lenovo
 
- Mouse
 - Logitech MX Master (shared) | Synaptics TouchPad
 
- Keyboard
 - Lenovo
 
- Internet Speed
 - AT&T LightSpeed Gigabit Duplex