So, I uploaded an 87 min video, but when it finished the "prompts" that it had finished didn't look right. So, I uploaded it again, then I got the error msg that YouTube had rejected the duplicate, and was not downloadable. Finally, I tried deleting it, then uploaded again, but I got the same error msg that I had attempted to duplicate it.
Googling the phrase " How to delete youtube videos" would probably solve the problem but since i went through the trouble of replying, here goes
Here’s how to delete videos you’ve uploaded.
Make sure you’re signed in to your account
Click the down arrow next to upload button at the top of the page, then Video Manager.
Select the videos you want to delete by clicking the checkboxes next to them (multiple videos can be deleted at once)
Delete by clicking the Actions button at the top of the page, then Delete
Confirm you want to delete the videos
Nobody will be able to view the video after you delete it; however, it may take some time for video search results and thumbnail images to disappear.
You can only remove videos that you have uploaded yourself. To report abuse, harassment, inappropriate content, or privacy complaints, please visit the Safety Center. For copyright concerns, please visit the Copyright Center.
Don’t forget, though: video deletions are permanent, so be careful. Once you’ve deleted a video, you can’t recover it through YouTube, so make sure you have a backup or really want to delete it.
My Computer
At a glance
Windows 10 64 bitIntel(R) Core(TM) i7-6700HQ CPU @ 2.60GHz (8 ...16 GB RAMNVIDIA GeForce GTX 960M
Computer type
Laptop
Computer Manufacturer/Model Number
Dell Inspiron 7559
OS
Windows 10 64 bit
CPU
Intel(R) Core(TM) i7-6700HQ CPU @ 2.60GHz (8 CPUs), ~2.6GHz