How to fix a python no PWD module error on startup of POS

This article is for anyone who needs to fix a PWD python error that is generated on POS module startup.

Clients may sometimes get an error like the following when they try to start up our software.

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This is due to Windows locking the PWD while it is doing updates. To fix this check if they have pending windows updates and then manually start those updates in the windows update control panel. After the updates are done downloading and installing as well as any associated restarts, the software should work.