After overclock core and memory speed stuck at 400mhz

Hamzah_2

Commendable
Apr 8, 2016
1
0
1,510
Hi guys

I would really like some help with this.
I'm fairly new to ocing, and I recently oced my AMD 7670M from:
core 600mhz to 750mhz
memory 900mhz to 1110mhz
using MSI afterburner
and all seemed well- as it was stable and worked well on games, but then today, it gets stuck at 400mhz core and memory,
What do I do to fix this?

Many thanks