Sometimes, missing dependency files (like Visual C++ Redistributables) cause DLL errors. Update Windows fully and install the latest Visual C++ runtimes from Microsoft.
Another plugin may conflict with webparser.dll. webparser.dll download
Solution: Temporarily move all other DLLs out of the Plugins folder, test, then return them one at a time. Another plugin may conflict with webparser
Follow these steps in order. You do not need to download a DLL file from the web. Follow these steps in order
C:\Program Files\Rainmeter\Plugins\After following these steps, any error related to webparser.dll should be resolved.