I have a very annoying issue with a pc in the production area.
During the last 2 month the IE 11 browser has become extremely slow.
It seems to be a general problem.
I have tried to do a default reset + a system restore but the problem persists.
I have several applications installed which I can not reinstall if I the PC must be reinstalled.
The PC is a Dell Optiplex 3010 with Windows 10 and 8 GB ram.
Build no of Win 10?
Brand and version no of antivirus / Internet security software?
Also, try to download and install Autoruns by Microsoft to troubleshoot auto start software or service.