Question is my pc broken?

[Anigma7999]

2 days ago pc running fine and i turn it on today and my games run at 20 fps less but feels like it stutters every 2-3 seconds can any1 help going insane need to play games feels like grapics card is giving out but the pc isnt even 2 years old here are specs

PCCG Intel Eclipse Gaming System- Intel Core i7 8700 Processor- MSI B360M Gaming Plus Motherboard- Team T-Force Dark 3000MHz 16GB (2x8GB) DDR4 Grey Black- ASUS GeForce GTX 1060 DC2 Strix Gaming OC 6GB- Samsung 860 EVO 2.5in SATA SSD 250GB- Western Digital WD Blue 2TB WD20EZRZ 3.5in Hard Drive- be quiet! Pure Power 11 600W Power Supply- Microsoft Windows 10 Home 32bit/64bit USB Drive

 

[rgd1101]

check cpu/gpu temp and usage during the game?
ram/ssd/hdd usage?
malware scan the system?