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To use Paclet Manager functions, it may be necessary to evaluate Needs["PacletManager`"] first.

First make sure that your package is following the standard directory structure.

• PacletInfo.m documentation project

First make sure that your package is following the standard directory structure.

• PacletInfo.m documentation project

After making a copy of the package directory, in my case called MaTeX I did this:

Uninstall all versions:

In[9]:= PacletUninstall /@ PacletFind["MaTeX"] Out[9]= {Null} 

Much more detailed information on PacletInfo files is here:

• PacletInfo.m documentation project

After making a copy of the package directory, in my case called MaTeX, I did this:

PacletFind will return the highest version first. To uninstall all but the highest version, we can use something like PacletUninstall /@ Rest@PacletFind["MaTeX"]. To uninstall all versions at once,

PacletUninstall["MaTeX"]