There were some issues with a recent update to SupportAssist that started in last week of May, so that might be part of your problem. Do you really need SupportAssist? You can go to the Support page every once in a while and enter your Service Tag (don't post it here). The site will show you a list of drivers for your specific PC. If there are any recent ones listed, download them manually onto your PC and then double-click the .exe file to install each new update. Either way, as long as the PC is working ok, you might want to hold off on trying to get SupportAssist running, at least until the bugs get swatted...
I have an Inspiron 3847. SupportAssist been working fine for years, but now for some unknown reason it will not scan hardware  "hardware scan result (manual) - default scan - error". How can i fix this.
Problem with SupportAssist