Detailed Error Information:
| Module | DynamicCompressionModule |
|---|---|
| Notification | SendResponse |
| Handler | ExtensionlessUrlHandler-Integrated-4.0 |
| Error Code | 0x8007007e |
| Requested URL | http://localhost:8080/ |
|---|---|
| Physical Path | C:\inetpub\wwwroot\PSDSCPullServer |
| Logon Method | PSDSCAuthentication |
| Logon User | PSDSCUser |
Resolution
- Make sure WSUS is uninstalled, haven’t test running a DSC Pull server on the same server as WSUS, so steps 3-10 could potentially allow this.
- Make sure the WSUS Website and App Pool is deleted, the WSUS role removal did not remove the Site and App Pool when i removed the role.
- Open IIS
- Click on server module node at the top of the left hand tree and choose “Modules”.
- Right click on DynamicCompressionModule and choose “Unlock”
- Right click on StaticCompressionModule and choose “Unlock”.
- Click on the PSDSCPullServer websites -> Open Modules.
- Right click on DynamicCompressionModules and choose “remove”.
- Right click on StaticCompressionModule and choose “Remove”.
- Enable Directory Browsing.
- Then restart the IIS service
SC Joe 
You are a god send. Spent hours trying to figure out why my DSC pull server deployed fine on any computer other than the one I wanted it on. Also, can confirm steps 3 – 10 allow both DSC pull and WSUS to be run at the same time