Consider lightweight, 32-bit compatible screen recorders and editors:
2.0 GHz dual-core minimum (i5 quad-core recommended). RAM: 4GB minimum (8GB or more recommended). Disk Space: 2GB for installation. camtasia studio 9 for windows 7 32 bit download
A lightweight, free screen recorder that supports 32-bit Windows 7. or 10 ( 64-bit only ).
The 64-bit engine allows the software to handle larger projects, 4K media, and faster video production without the crashing common in older, 32-bit architectures. Solutions for Windows 7 32-bit Users camtasia studio 9 for windows 7 32 bit download
Camtasia 9 introduced significant upgrades that demand more memory and processing power than a 32-bit operating system can provide.
If you decide to upgrade your OS to use Camtasia 9, your system must meet these minimum specs: Windows 7 SP1, 8.1, or 10 ( 64-bit only ).