Lightroom Classic: Load library failed with error 87: The parameter is incorrect

[danp64134477]

Upgraded to Lightroom Classic V10 - Can work in "Library" and "Develop" modules. When use the collection in "Slideshow" module - the error message "Load library failed with error 87: The parameter is incorrect". I checked and updated graphics cards and error message continues. Uninstalled LRC and re-installed and error message continued. ????

[dj_paige]

Please provide the following basic information:

Please write using correct syntax and grammar.

[GoldingD]

Please post your System Information as Lightroom Classic (LrC) reports it. In LrC click on Help, then System Info, then Copy. Paste that information into a reply. Please present all information from first line down to and including Plug-in Info. Info after Plug-in info can be cut as that is just so much dead space to us non-Techs.

I suspect a GPU driver issue, perhaps out if date.

Or a plug-in. Some third party plug-ins started being an issue at v10.0

[GoldingD]

oh

I checked and updated graphics card

Did you accomplish a clean install? As in deleating all old code, usaly an option during install.