We are volunteers willing to help you try to resolve this issue.
Sounds like an issue with a startup program or driver.
If you are using any 3rd party antivirus I would fully uninstall it and then run its maker's removal tool to prevent trouble causing remnants. Use Windows Defender which in Windows 10 is a full antivirus, And in 1709 there are new features such as Exploit and Controlled Folders. (Not only can 3rd party antivirus cause such issues they can really complicate trying to find and correct any other cause.)
Try the Clean Boot method to see if a startup program is involved - if so it is a process of elimination :
Right Click the start button - Command Prompt (Admin) - at the prompt type in
MSCONFIG
and hit enter
How to perform a clean boot in Windows
https://support.microsoft.com/en-us/kb/929135
Other programs to help :
Autoruns - Free - See what programs are configured to startup automatically when your system boots and you login. Autoruns also shows you the full list of Registry and file locations where applications can configure auto-start settings.
http://technet.microsoft.com/en-us/sysinternals...
Process Explorer - Free - Find out what files, registry keys and other objects processes have open, which DLLs they have loaded, and more. This uniquely powerful utility will even show you who owns each process.
http://technet.microsoft.com/en-us/sysinternals...
Please let us know the results and if you need further assistance.