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MarcoSav02
1 Message
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199
September 8th, 2020 09:00
15 R2, 4K display issue
the dotted line take all the left Edge with One pixel width, on an exteral 4k monitor the line doesn t show, what can It be and how can i solve It ??
MarcoSav02
1 Message
0
199
September 8th, 2020 09:00
the dotted line take all the left Edge with One pixel width, on an exteral 4k monitor the line doesn t show, what can It be and how can i solve It ??
A51-06
7 Practitioner
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3094 Posts
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13670 Points
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Posted September 8th, 2020 12:00
Could you take another pic zoomed out?
Try running the ePSA diagnostics inside the F12 boot options and that’ll have the display test.
LCD BIST (Built-in Self Test)
*NOTE: I am NOT a Dell employee, But I am a Community Rockstar*
Quick Tip: If your laptop has voltage / charging issues, try shutting it down, unplugging power from laptop, hold power button down for 30 seconds to do a full reset!