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- External monitor flicker after HP DIsplay Control update

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04-02-2021
09:51 AM
- last edited on
04-04-2021
01:25 PM
by
RodrigoB
After the HP Support Assistant installed HP Display Control UWP (SoftPaq number sp112943, Version: 4.6.44.0) on April 1 my external monitor connected via via USB3/Thunderbolt began to flicker (brightness would dim and brighten about once every second). I first suspected this was due to a bios update to F.28 installed via Windows Update on the same day, but the issue was fixed after I uninstalled the HP Display Control UWP. Just an FYI in case others are having similar issues.
I continue to have buggy charging through the Thunderbolt ports (see my other posts).
I have a Spectre x360 - 13-aw0023dx with an external Samsung [personal info removed] monitor.
04-12-2021 04:30 PM - edited 04-12-2021 04:31 PM
Request you to follow the below troubleshooting steps that should fix the issue.
1Update the BIOS
2.Intel® Driver & Support Assistant the Intel High-Definition (HD) Graphics, drivers
3.Windows Update. .
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