Downloading a file from Google Drive without access typically implies that the file or the folder it's in has been shared with you, but you're not logged into the account that has access to it, or the owner hasn't granted you viewing or downloading permissions directly. However, if you have a link to the file, there are a few methods you might consider, keeping in mind that these may not work if the file's permissions are set to prevent downloading or viewing by people outside the account or specific permissions group:
Occasionally, access issues are caused by "account interference" if you are logged into multiple Gmails. Open an Incognito or Private browser window. Log into a different Google account. download drive file without access
If the owner won't give you "Editor" access, they might be willing to send a copy. Ask the owner to right-click the file. Select "Make a copy." Have them share that new copy with you specifically. To help you find the best fix, let me know: Do you see a page or a "404 Error" ? Is it a document (Doc/Sheet) or a large file (Video/Zip)? Downloading a file from Google Drive without access