ISBN lookup failed
How is it possible, that my ISBN lookup fails every time. It seems to work on another computer. This problem appeared some days ago and keeps on coming although I haven't changed anything in Zotero for few months. I even tried to disable my antivirus software but it did not help. Is it possible to upgrade the lookup-address somehow? My version of Z is 6.0.18
Can you provide a Debug ID for an attempt that fails?