my DVR is sick

[Jean Tertrain]

(is there an edit button when you access the forum through a phone ?)

i think it’s getting better :

https://youtube.com/shorts/b-fwvrAWxj4?si=DOINSSSCFdHgJON4

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[Michael Gissing]

Looks like a GPU problem. Could be hardware failure, could be driver software. Have you updated your GPU software driver? Impossible to guess without any info on computer hardware, OS etc.