billy.
1. have you ever had tested the power supply in your current pc.
if its 2009. you just might need a new power supply.
happened to me once. if were me i would have a pc tech check it out.
2. if you DO want a change of pc , why dont you consider,
as i said a "turnkey option".
ie you just "turn the key". everything is included, tested including the audio interface by a custom builder of recording
studio pc's. and you get a warranty. and no build worries.
yes its a tad expensive, but lots of studios do it.

heres an example to read about. one of many.
(make sure you get user references.)
https://www.scan.co.uk/3xs/custom/daw-digital-audio-workstation-pcs

i'm just concerned. some builds one does diy work.
but some have teething problems.
also, one want a pc thats quiete. "ssh" lol.

btw. re your needs. you didnt mention any heavy plug in useage. do you use lotsa vsti's and other plug ins ?
maybe your occasional "hiccup" is caused by a plug in.
difficult to say as i'm not there.

best.
muso.

Last edited by justanoldmuso; 11/14/20 11:44 AM.
my songs....mixed for good earbuds...(fyi..my vocs on all songs..)
https://soundcloud.com/alfsongs
(90 songs created useing bb/rb)
(lots of tips of mine in pg tips forum.)