Memtest86+ - Memtest86+ is a free-to-download memory test software designed to test and stress test an x86 or...
MemTest - MemTest is a RAM tester that runs under Windows.
PassMark MemTest86 - MemTest86 is a memory test for x86 computers.
GoldMemory - GoldMemory is a self-bootable, DOS-based, standalone memory subsystem testing software.
Event Viewer - Get help, support, and tutorials for Windows products—Windows 10, Windows 8.1, Windows 7, and Windows 10 Mobile.
Winspector Spy - Have you ever used Spy++ that comes with MSVC?