Win10: Parallels display adapter (WDDM) code 43

Discussion in 'Windows Guest OS Discussion' started by svintusss, Nov 4, 2020.

  1. svintusss

    svintusss Bit Poster

    Messages:
    2
    Hello.

    After installing Parallels Tools on a Win 10 VM I've experienced extremely poor performance. It turned out VM was using Microsoft basic display adapter driver. I tried to manually install Parallels display adapter (WDDM), but it wouldn't start with the following error:
    Code:
    Windows has stopped this device because it has reported problems. (Code 43)
    Is there a known way to fix this error? I'm using Parallels Version 16.1.0 (48950).
     

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