Hi PaulS16,
Reinstall Parallels power plan:
 1. Uninstall Parallels Tools:
   Click Start > Control Panel > Programs and Features (Add or Remove programs in Windows XP).
   Locate Parallels Tools and click Uninstall.
   Reboot virtual machine.
2. Delete Parallels power plan:
   Open Power Options by clicking Start > 
aostv vpn mediabox Control Panel > System and Security > Power Options.
   Make a different plan the active plan, e.g. Power saver.
   Under Parallels plan, click Change plan settings.
   On the Change settings for the plan: Parallels page, click Delete this plan.
   When prompted, click OK and then reinstall Parallels Tools and let us know how it works.
Click to expand...