Method 1: Run Dialog
To check whether your Windows operating system is 32-bit or 64-bit, follow these steps:
- Open System Information:

- Press
Windows key + R
to open the Run dialog. - Type
msinfo32
and press Enter. This opens the System Information window.
- Check the System Type:
- In the System Information window, look for a field named “System Type”.
- This field will specify whether your operating system is x64-based (64-bit) or x86-based (32-bit).

Method 2: Control Panel
Alternatively, you can also check this through the Control Panel:

- Open Control Panel:
- Open the Start menu and type “Control Panel”, then select it from the search results.
- Go to System:
- In the Control Panel, select “System and Security”, and then click on “System”.
- Check the System Type:
- Under the System section, look for “System type”. It will display either “64-bit Operating System” or “32-bit Operating System”.