Hi. . .
Take a look at your start-up items with Sysinterals AutoRuns from Microsoft.
Download AutoRuns from Microsoft TechNet - https://live.sysinternals.com/autoruns.exe -- save to Desktop or Documents.
RIGHT-click on autoruns.exe, select "Run as Administrator"
Let AutoRuns scan the Registry (status will appear on bottom-left of AutoRuns screen)
Click in "Logon" tab at the top.
Go through the entries and un-check the box for items that don't really need to be fired up when Windows does.
For info, un-checking the box simply prevents the item from starting-up at system boot or account logon. You will still be able to run the item in question by 2x-clicking on the app/program icon at any time.
As jwoods301 said - it would help us to have additional info to try and help you.
Regards. . .