For 3D render and 3D animation. Nice UI, powerful tool and awesome community !
Worth mentioning : 
Blockbench Widely used for Minecraft modeling but it's easy, fast and fun to use but still gives impressive results !
Better than the dead 
Windows Movie Maker so if you have to edit small videos look at this one.
For more advanced users :
Shotcut (Still quite simple)
DaVinci Resolve
Kdenlive
Flowblade
A great video editing WebApp that is free to use but you need to register for using it.
Worth mentioning : 
Omniclip
If you want to play music like a DJ this free and open source tool supports tons of decks from different brands!
Worth mentioning : 
Blueberry - DJ Mixing Software If you don't have any turntables.
3D CAD for free, don't think you could use that for real production industrial workflow :)
Worth mentioning :
Sweet Home 3D
SketchUp
Not as good as 
Microsoft Outlook but if you care about privacy this is a nice e-mail client!
If you work only on one screen this one is a must as it allow you to have a window always on top where you can place images and create moodboards. It's pay what you want so you can put 0 and it will be free ^^
I use this one as a way to quickly share small files, pictures, ideas and links securely between my phone and my PC!
Stash and hold draggable content until you need it. Dropshelf makes moving and copying files easier and faster.
If Tor does not fit my use case I use this VPN!
Worth mentioning :
IVPN
Proton VPN (FREE LIMITED TIER)
Also known as Windows Defender this default app is working fine for me and should for you to, even better than some paid anti-virus or security suites (if your PC is connected to the internet)!
A useful script to remove bloatware and telemetry from Windows 10 and give your PC a small boost and cleaning!
Worth mentioning :
Privatezilla
WPD
ShutUp10++
A useful app to remove bloatware and telemetry from Windows 11 and give your PC a small boost and cleaning !
A powerful volume control center so you won't have to use the terrible one made by Microsoft ;)
Comments are only shown on the first page of the list.
