If you’re stuck with the BullGuard error code 100, then you’ve reached the right page to resolve it. Scroll down this page to know how to resolve the BullGuard error 100.When there is an issue with the backup process or storage, the error 100 is displayed on the BullGuard application screen. You can resolve this error easily by performing the quick, simple solutions discussed below.
Solution 1: Update BullGuard
If the BullGuard application is not up-to-date, then there is a chance for this error to occur. To update the BullGuard application to the latest version, follow the below instructions.