Technical guides Last updated Save as PDF The translation on this website may be generated by machine translation. The quality and accuracy of machine translation can vary significantly from one text to another. Read the page in original English here. Creating a .har file for supportNo image availableEnable Folio single sign-on (NTLM)No image availableLearn how to enable Folio single sign-on for OLIB.Link checker errors adviceNo image availableLearn how to interpret OLIB link checker errors.