About a week ago my computer told I had to reinstall or windows because it wouldn't load at all. However when I did this and was up and running again I lost some device drivers. The problem doesn't stop there however because I can't seem to find what sevices are being used by my computer. But can tell you what type of devices they are the first is an Ethernet Controller, 2nd is Multimedia Audio Controller and also a USB Device.

Any help that can be given will be much appreciated.

Thank you for your time

Welcome to PCHF.

First, Go to your Device Manager.
Click on and Delete (with the Delete key) any devices that have a ? or !
If the Device Manager has an "Other" device category, open it and Delete any devices in the "Other" category.
Reboot.

Next, check your system drivers by clicking on Start>Windows(Microsoft) Update. Click for Custom updates. Download and install any driver related or critical updates.

Recommend you click on DriverAgent.com Fix Your Driver Problems Instantly with Driver Agent and check the status of your non-system drivers.

Thank you very much for your help