Check Windows Architecture Tool

This web tool will detect and display your operating system, system architecture (32/64-bit) and .dll compatibility.

Check your system compatibility.

How to check manually

Click the 'Start' menu and enter 'About your PC'.

About Windows System

Either "32-bit" or "64-bit" will be displayed under the system type.

About Windows : Architecture
What are.DLL Files?

Learn about .dll files and why they are essential.

By: DLLme
How to install .dll files.

Easy to follow instructions for installing .dll files.

By: DLLme
CPU Architecture Checker

Check if your system is running on 32-bit or 64-bit.

By: DLLme
Web Tools
DLL Learning

An "entry point not found" error indicates a program is trying to access a specific function in a .dll file but cant locate it, which might be due to an incorrect version of the .dll being in use.

Windows .DLL Repairs