neowin[.]net/software/virtualbox-7012/
The Additions for this version break Win7 32-bit -- I spent a few hours trying everything I could think of, though it seems to work fine if I don't install the new version, leaving the old version in place. [XP OTOH works with the new Additions just fine.] I've had varying amounts of difficulty getting the Additions installed in my Win10 & Win11 VMs since V/Box made the jump to v. 7 -- this time it was a 50/50 split... for the dual boot pair using TPM & secure boot to meet Win11 specs the Additions installed just like they're supposed to, while the non-spec dual boot Win10 & 11 pair needed to boot into Safe Mode. I *suspect* because of a change made to the Win11 host with this month's updates, both Win10 VMs will intermittently stall when starting -- have to power off the VM and start it again. That happened before updating to this version of V/Box, & continues afterward.