When trying to install Sitecore 9.3 using the new Sitecore Install Assistant, SOLR fails to install with the following error:
[------------------------ DownloadSolr : DownloadFile ------------------------]
[DownloadSolr]:[Download] http://archive.apache.org/dist/lucene/solr/8.1.1/solr-8.1.1.zip => C:\Users\...\AppData\Local\Temp\solr.zip
[-------------------------- UnpackSolr : ExpandArchive -----------------------]
[---------------------------- MoveSolr : MoveItem ----------------------------]
Access to the path 'C:\Users\...\AppData\Local\Temp\solr-8.1.1\contrib' is denied.
I'm running the installer as an admin but that seems to make no difference.