Aeyrc.dll

Before attempting any fix, and back up your Registry . This allows rollback if changes cause new issues.

At its core, aeyrc.dll is a Dynamic Link Library file. Unlike executable files (.exe) that launch programs, DLL files contain code, data, and resources that multiple programs can use simultaneously to perform specific functions. aeyrc.dll

If you know which software uses aeyrc.dll : Before attempting any fix, and back up your Registry

If your antivirus quarantines aeyrc.dll , allow it to delete the file. Do not attempt to reinstall or restore it. Before attempting any fix