I agree with @arbaman probably a failing GPU. I have kept then running using gfxCardStatus fix software. This software allows you to just engage just the integrated GPU.
gfxCardStatus places a small icon in the menu bar and displays a small ''n'' for nVidia or ''i'' for the currently active Intel graphics chip set. Just use your mouse to switch manually between the two when needed. If you disable the nVidia card permanently, you will should also notice an increase in your battery life.
https://gfxcardstatus.en.softonic.com/mac
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There is a new fix coming down the pipeline that I listened to on one of Rossman’s video with DosDude. It has to do with reprogramming the GPU itself. I have ordered the programmer in from China and will try to do a guide on this after I get it
I agree with @arbaman probably a failing GPU. I have kept then running using gfxCardStatus fix software. This software allows you to just engage just the integrated GPU.
gfxCardStatus places a small icon in the menu bar and displays a small ''n'' for nVidia or ''i'' for the currently active Intel graphics chip set. Just use your mouse to switch manually between the two when needed. If you disable the nVidia card permanently, you will should also notice an increase in your battery life.
I agree with @arbaman probably a failing GPU. I have kept then running using gfxCardStatus fix software. This software allows you to just engage just the integrated GPU.
gfxCardStatus places a small icon in the menu bar and displays a small ''n'' for nVidia or ''i'' for the currently active Intel graphics chip set. Just use your mouse to switch manually between the two when needed. If you disable the nVidia card permanently, you will should also notice an increase in your battery life.