Randomising colour for many of polygons in QGIS - Geographic

Is there a way in QGIS to randomise the colour of all the polygons present in a single layer? I'm currently using QGIS 3.20.3 and a lot of the plugins for this that I've found online are not compat

QGIS – Topological Colouring – Cadline Community

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Putting a buffer on lake polygons : r/QGIS

QGIS - Delete holes - Remove gaps or holes inside polygons after dissolving the layer

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Symbolising data - QGIS Tutorial

Tutorial Zonal Statistics and Area Computations

outline - How to create the outer polygon from an array of objects close from each other in QGIS - Geographic Information Systems Stack Exchange

Basic Vector Styling — QGIS Tutorials and Tips

Change the colour of a polygon in QGIS