When I try to download a video I get '403 Forbidden' error, or "download this video" button does not appear. How to solve this problem?
The problem has been fixed in IDM version 6.42 build 31 on March 27th, 2025.
The solution is to update IDM to version 6.42 build 31.
Please note that IDM versions 6.42 build 27 to build 30 did not fix this problem for some users. These users need to update to 6.42 build 31
You may use "Help->Check for updates..." menu item to update IDM. Or you may download IDM 6.42 build 31 and install it over your current version. Please note that all IDM settings and downloads will not be affected by using these types of updates.