I'm sorry to hear that you are having trouble installing JuiceboxBuilder-Pro.
Hopefully my notes below will help.
First of all, please let me reassure you that JuiceboxBuilder-Pro is fully compatible with Windows 10. (I am currently running JuiceboxBuilder-Pro v1.5.1 on Windows 10 Version 2004 OS Build 19041.508 without any issues.)
If you are able to extract the 'juicebox_pro_1.5.1.zip' file without any errors, then it is unlikely that your 'JuiceboxBuilder-Pro.air' installation file is actually damaged.
However, if you would like to ensure that your JuiceboxBuilder-Pro installation file is not corrupt, then you can check that it has the following properties:
Name: JuiceboxBuilder-Pro.air (v1.5.1)
Filesize: 1,390,776 bytes
You can check the MD5 and SHA1 hashes of files with a free program such as HashCalc.
If you have already tried the full uninstall/reinstall procedure noted above, then further troubleshooting tips for JuiceboxBuilder can be found in this forum post.
The suggestions in the post which I think are most relevant to your problem (and which I'd certainly try myself) are #4 (regarding the location of the JuiceboxBuilder-Pro installation file), #8 (using an older version of Adobe AIR), #9 (regarding anti-virus programs) and #10 (regarding the system clock).
#8 Adobe Air
You might like to try using an older version of AIR. I would not normally recommend using older software but it may help in this instance.
A couple of users who have had trouble installing JuiceboxBuilder-Pro recently have had success doing this so it might be worth trying.
JuiceboxBuilder-Pro requires Adobe AIR v2.0 or later so you could try a version such as Adobe AIR v20.0.
Links to older versions of Adobe AIR can be found on Adobe's archive page here.
Here is a direct links to Adobe AIR v20.0 for Windows.
If this helps and allows you to install JuiceboxBuilder-Pro, then you should be able to upgrade AIR in-place afterwards (without needing to uninstall the existing version first).
#10 System Clock
Try setting your system clock back two years before attempting the install.
As unlikely as it sounds, it seems to have helped a couple of other users who have reported similar issues.
You can reset your clock to the correct time after the install.
I hope that these suggestions help you to successfully install JuiceboxBuilder-Pro.
Please let me know how you get on and if I can be of any further assistance.