Vector problem

[Bamodi]

What is the bug or the crash?

I cannot use the vector function. Every time I click the vector button, it will turn blue without showing its function. Should I download the APP again or install some plug-in?

Steps to reproduce the issue

Versions

QGIS version 3.34.9-Prizren QGIS code revision cbbc7bdf Qt version 5.15.13 Python version 3.12.4 GDAL/OGR version 3.9.1 PROJ version 9.4.0 EPSG Registry database version v11.004 (2024-02-24) GEOS version 3.12.2-CAPI-1.18.2 SQLite version 3.45.1 PDAL version 2.6.3 PostgreSQL client version 16.2 SpatiaLite version 5.1.0 QWT version 6.2.0 QScintilla2 version 2.14.1 OS version Windows 11 Version 2009

Active Python plugins grassprovider 2.12.99 MetaSearch 0.3.6

Supported QGIS version

• [X] I'm running a supported QGIS version according to the roadmap.

New profile

• [X] I tried with a new QGIS profile

Additional context

No response

[agiudiceandrea]

@Bamodi, you need to enable the Processing core plugin https://docs.qgis.org/3.34/en/docs/user_manual/processing/intro.html#introduction