100 is recommended
ive had it on 125 since makes everything easier to see
 
using a screen capture thing everything jutters if resolution too high
 
leaving on 100% jutter not as bad, and without screen capture thing cpu load is a lot lower than before
have to record at 640 480 or 480 640, dont know which goes first

i know i have weak pc for gaming, but did not know this
 
or is it just me?

Device name DESKTOP-04OUSDF
Processor Intel® Core™ i3-7100 CPU @ 3.90GHz 3.91 GHz
Installed RAM 16.0 GB
Device ID D05836C2-411D-43A2-A521-B6FAD36883DB
Product ID 00325-80933-73336-AAOEM
System type 64-bit operating system, x64-based processor
Pen and touch No pen or touch input is available for this display

win 10 64bit

is it best to leave scale to recommended
and use “make text bigger” in display