As part our basic troubleshooting steps, clear the cache for Handy SRW Parallels. Please follow these steps:
1. Open up File Explorer
2. On the Quick Access bar delete that and type in %programdata%
3. On the next screen delete these 2 folders (You only need to delete Omni-RasClient_Basic)
4. After this has been done, go ahead and load up SRW again so Parallels will reinstall as well as the Omni RASClient.