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Microsoft has confirmed a brand new situation impacting units working Home windows 11, model 21H2, the place apps utilizing Win32 APIs to render colours on some excessive dynamic vary (HDR) shows might not work as anticipated.
HDR shows include a notably elevated vary of shade as a result of they help a wider shade gamut, leading to extra vivid colours than customary dynamic vary (SDR) ones, a nicely as extra exact colours attributable to added help for extra shade shades.
Nevertheless, prospects would possibly expertise shade rendering issues attributable to this newly acknowledged Home windows 11 bug.
“After putting in Home windows 11, some picture enhancing packages won’t render colours accurately on sure HDR shows,” Microsoft defined on the Home windows Well being Dashboard.
“That is incessantly noticed with white colours, which might show in brilliant yellow or different colours. This situation happens when sure color-rendering Win32 APIs return sudden info or errors underneath particular situations.”
Microsoft has added that not all profile administration packages are impacted by this identified situation.
Moreover, Home windows 11 shade profile choices on the Settings web page, such because the Microsoft Coloration Management Panel, ought to perform accurately on affected methods.
Repair coming in late January
Redmond is presently engaged on a repair that’s anticipated to be out there for launch throughout late January.
In case you are having issues displaying HDR content material out of your Home windows 11 PC, Microsoft additionally gives a number of measures you’ll be able to take to repair them on this help web page.
In associated information, Microsoft mounted one other Home windows 11 situation affecting Home windows Insider builds and stopping apps from opening after being repaired or up to date utilizing the Home windows Installer system instrument (beforehand often known as Microsoft Installer).
The checklist of identified points addressed since Home windows 11’s launch in October contains an Intel audio driver bug triggering blue screens, widespread printer points and system freezes, a problem impacting Distant Desktop, and extra.
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