Users are reporting issues with the 4.25.1 hotfix and Win 7, including running cooked builds and the editor crashing: https://forums.unrealengine.com/unreal-engine/announcements-and-releases/1755531-unreal-engine-4-25-released/page16#post1779230
Run on Win 7 machine
There's no existing public thread on this issue, so head over to Questions & Answers just mention UE-94736 in the post.
| 0 |
| Component | UE - Graphics Features |
|---|---|
| Affects Versions | 4.25.1 |
| Target Fix | 4.25.2 |
| Created | Jun 22, 2020 |
|---|---|
| Resolved | Jul 22, 2020 |
| Updated | Apr 28, 2021 |