Hi Barrie, thank you for your reply.
Click the link below to download the audio drivers for your Dell Inspiron 1545 model PC.
https://dl.dell.com/FOLDER88980M/2/R264250.exe
Install the audio drivers and restart your computer. Check the audio output.
Note - Clicking on the link above will directly download the audio driver for your device. The link is safe, and you can also download it from the Dell Website here.
https://www.dell.com/support/product-details/en...
Standard Disclaimer: This is a non-Microsoft website. The page appears to be providing accurate, safe information. Watch out for ads on the site that may advertise products frequently classified as a PUP (Potentially Unwanted Products). Thoroughly research any product advertised on the site before you decide to download and install it.'
Let me know if you still need more help.