Ever since installing the latest upgrade, I can't print from my computer.
Ever since installing the latest upgrade for Firefox, I can't print from my computer. The message says that the certificate is invalid but it's a HP Officejet 8600 Premium printer and it has always worked before. I need to be able to print documents and info from online banking and other sites. Please help. Thanks.
Ever since installing the latest upgrade for Firefox, I can't print from my computer. The message says that the certificate is invalid but it's a HP Officejet 8600 Premium printer and it has always worked before. I need to be able to print documents and info from online banking and other sites. Please help. Thanks.