Rainmeter.dll Load Error 126 [better] -

Rainmeter.dll Load Error 126 a common Windows system error that occurs when Rainmeter—or a specific plugin—attempts to load a file it cannot find or access

• Rainmeter.dll: This is the core dynamic link library file that allows Rainmeter to interface directly with your operating system's graphics engine. It handles skin rendering, mouse clicks, and resource management.
• Error 126: This is a Windows System Error Code. According to Microsoft’s documentation, ERROR_MOD_NOT_FOUND (126) means: "The specified module could not be found."

Reinstall Rainmeter without uninstalling first. Rainmeter.dll Load Error 126

Solution 2: Update Windows and Drivers