https://stackoverflow.com/questions/672693/windows-batch-file-starting-directory-when-run-as-admin
Better than cd is pushd which will
- change drive letter if starting from
D:\... - assign a drive letter if on a UNC network path
So pushd %~dp0 is good.
Good practice is then to call popd when done.
https://ss64.com/nt/pushd.html
Run as Admin
When a batch script is 'Run as Admin', the current directory will be set to C:\windows\system32\.
Using the following pushd command at the start of the script will restore the normal current directory.
This works by setting the current directory to the location of the batch script, using the %0 parameter
pushd "%~dp0"