The current identity “domain\username” does not have write access to ‘C:\WINDOWS\Microsoft.NET\Framework64\v2.0.50727\Temporary ASP.NET Files’.

To reslove this error,

i first tried registering ASP.NET 2.0

1. Open a command prompt.
2. Navigate to ‘C:\WINDOWS\Microsoft.NET\Framework64\v2.0.50727\’
3. Run this: aspnet_regiis.exe -i

Followed by adding the “domain\username” to the “IIS_IUSRS” group.

This resolved the error.