I haven't found a whole lot of recent postings on the subject, so I thought I put it out there again.
I'm replacing a 5 yr old 13.3" WIN laptop with another of the same/similar size. My current box has a QHD+ (Quad Hi-Def+, 3200x1800). Apparently, the only widely available screens this size now are FHD (Full Hi-Def, 1920x1080) and UHD (Ultra Hi-Def 4K, 3840x2160), so I either need to take a step up or a step down. I'd prefer to go with the UHD, but I'm concerned about how Quicken will play with it, and that's a big consideration.
Currently, Quicken is not absolutely clear, but is totally usable. I'm pretty sure I'm using the fix described in this article,
https://www.quicken.com/support/work-around-display-issues-high-resolution-monitors. I see the file quicken.exe.manifest in the Quicken directory, so I guess that's a pretty good indicator. I also recall making an adjustment to the High DPI Scaling Override (that setting is currently greyed out, so I assume it's the manifest fix that's controlling it now) that made Quicken crystal clear, but it made Quicken slower and the screen lighting took too long to stabilize, which is why I opted against using it.
Thanks for any info and/or advice.