Navigate to C:\Program Files\Rainmeter and delete the entire folder.
Security software (e.g., Avast, AVG, McAfee, Windows Defender) falsely identifies Rainmeter.dll or its dependencies (such as Lua script libraries) as malware (False Positive). The software removes the file from the disk to a quarantine vault, resulting in Error 126 upon the next launch. Rainmeter.dll Load Error 126
Sometimes the installation itself is corrupt. Not the DLLs, but the registry entries or configuration files. Navigate to C:\Program Files\Rainmeter and delete the entire
The Rainmeter.dll Load Error 126 is typically caused by one of the following factors: Rainmeter.dll Load Error 126