Error 126 looks scary, but it’s rarely a hardware problem or a permanent failure. It’s just Windows being picky about dependencies. In my experience supporting Rainmeter users, solves this 95% of the time.
Rainmeter is a desktop customization tool for Windows that relies on multiple DLLs and system libraries. Error 126 ("The specified module could not be found") occurs when Windows fails to load a required dynamic-link library (DLL) or one of its dependencies. The error may appear during program launch or when loading skins that depend on native code. Rainmeter.dll Load Error 126