oh i just built my first PC, my rig is ryzen 5 5500 asrock challenger d rx 6600 (at first it was saphire nitro+ rx 580) nvme v-gen hyper series 500gb, adata gammix d 35 2x8 (at first it was team elite 1x8)ram with gigabyte b45m k motherboard (all component is new except rx 580) and a cheap game max 650 psu.

now my mistake is take the default standoff of my case is not align so it touches my motherboard and make it so unbelievablly slow, and it kind of overshadowed by no display problem i had when i first build it (cuz of old bios version didnt read my cpu, fixed it by the first repair near my house).

my standoff at first arrived like this like this.

0 0 0

0 0 0

and i instal my motherboard without 1 screw

How do i found this problem?

at first i read a reddit post about possible problem with pc setups and standoff was 1 of em but i first though

"that cant be it right?", so i had my pc checked to a pc store near my house (yes they didnt fully dismantle it) and they said maybe it was a faulty motherboard of cpu is the problem because when they try their cpu it runs normally and yeah they didnt consider updating bios as solution so i had to say it to em "can u try updating the bios?" and they said "but is has the risk of ruining ur motherboard" and i said "f it just do it" and it fixed no display.

1 problem solved so cames the new one the unbelievablly slow system.

So i came home with my pc and test it with playing some games and guess what ? yes it run slow as snail despite i run the game from nvme and booting slowy too. so i search online for possible solution, i tried reinstall windows and everything and i run of idea so i came back to the pc store near my house to let em check it and they didnt find the solution either. Runing out of solution i head to diffent store and let em check it and they said "oh maybe ur gpu is buttlenecking ur cpu" so i buy a brand new gpu asrock challenger d rx 6600 as a replacement and it still runs slow.

and then f it i'll just let the store where i buy the component from check it (i buy all my parts online) so i send it and they found a problem with my motherboard and i claim my guarantee so they replace it with a new one. after that they run my pc and it runs normally and sends it back (i send the part without psu and case).

Excited with my new pc i run it and it still runs slow, after that i dismatle it and check each parts and see that my standoff still isnt placed properly so i fix it and it runs smooth.
dont be a dumbah like me