Zend certified PHP/Magento developer

Many little ogg Files make my PC “Crash”

While moving little ogg vorbis files, my pc takes forever, even with low amounts. Afterwards my PC is really slow and i have to restart via the Case button, beacause Windows-Explorer is hanging itself up (In other Files moving app this works fine, but would rather do it in Windows-Explorer). On my NVME SSD (Got it afterwards so that’s why it isn’t my boot drive) everything works fine. They are both 70 – 80% Full and about 1 1/2 and 1 year old.
Specs:

Ryzen 5 2600 (Planning to upgrade)
RTX 2070 Super
Asus B450-F Gaming 
SSD1: (Problem): Kingston A400 960GB 
SSD2: 500GB WD Blue SN550