For Windows 10 users, LTspice is an essential, free SPICE simulator used by engineers worldwide to simulate analog circuits with high speed and accuracy. It is maintained by Analog Devices and offers an unlimited, professional-grade environment for schematic capture and waveform viewing. Step-by-Step Download and Installation
The default installation path is typically C:\Program Files\ADI\LTspice .
To get the latest version (currently LTspice 24 or higher) on your Windows 10 machine, follow these steps:
: Once the .exe file (roughly 175 MB) finishes downloading, right-click it and select Run as Administrator . Complete the Setup Wizard : Accept the license agreement. Choose whether to install for "All Users" or "Only for me".