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DELL-ChrisM2
Community Manager
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1.1K Posts
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November 16th, 2025 12:43
* Do (3) HERE* Then, if available from a computer video OUT ports, test ALL of the U4919DW video IN ports = HDMI1/HDMI2/DP/USB-C
* If out of warranty and (3) above does not bring it back to working with video IN ports, replace it
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DELL-ChrisM2
Community Manager
•
1.1K Posts
0
November 16th, 2025 12:43
* Do (3) HERE
* Then, if available from a computer video OUT ports, test ALL of the U4919DW video IN ports = HDMI1/HDMI2/DP/USB-C
* If out of warranty and (3) above does not bring it back to working with video IN ports, replace it