![PDF-XChange Co Ltd :: Knowledge Base :: The PDF-XChange PRO installer did not complete in full. The products are installed only in trial mode. How do I enter the license keys? PDF-XChange Co Ltd :: Knowledge Base :: The PDF-XChange PRO installer did not complete in full. The products are installed only in trial mode. How do I enter the license keys?](https://cdn.pdf-xchange.com/fckfiles/image/PRO_setup.png)
PDF-XChange Co Ltd :: Knowledge Base :: The PDF-XChange PRO installer did not complete in full. The products are installed only in trial mode. How do I enter the license keys?
![PDF-XChange Co Ltd :: Knowledge Base :: How do I enter serial keys manually for the PDF-XChange family of products? PDF-XChange Co Ltd :: Knowledge Base :: How do I enter serial keys manually for the PDF-XChange family of products?](https://cdn.pdf-xchange.com/fckfiles/image/kb%20images/379/180618916.png)
PDF-XChange Co Ltd :: Knowledge Base :: How do I enter serial keys manually for the PDF-XChange family of products?
![PDF-XChange Co Ltd :: Knowledge Base :: How do I enter serial keys manually for the PDF-XChange family of products? PDF-XChange Co Ltd :: Knowledge Base :: How do I enter serial keys manually for the PDF-XChange family of products?](https://cdn.pdf-xchange.com/fckfiles/image/kb%20images/379/180618923.png)