Visit and read these possible solutions:
[SOLVED] How to download multiple files from a folder in gdrive? - #18 (Post 1)
[SOLVED] How to download multiple files from a folder in gdrive? - #34 (Post 2)
And why don’t you use Google Sync? it’s better than other solutions. you can also try a browser like UC browser, it has a Built-in downloader that can allow you to resume downloading. IDM won’t let you resume links possibility.
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