Some of my email accounts have been compromised, sending out thousands of SPAM messages. This is intermittent and has been happening for a couple months. Numerous times I've run RKill and scanned my computer using Malwarebytes and ADW cleaner. The scans show occasional PUP which after reboot and subsequent scans, show clean.
My computer doesn't run sluggish or slow.
At random intervals my internet connection drops out, sometimes for 10-15 seconds, a few minutes, or sometimes down until I restart my router and modem. ( I suspect because of a huge volume of traffic.)
One of two email accounts become compromised and I receive a number of failed message reports. previously it was one or two hundred. Yesterday, it was in the thousands, (tech support reported approx. 20,000 this week)
When I run Rkill, I get this information in the "checking windows service integrity" section:
Missing service - fcvsc; HyperVideo, netvsc, wfpcapture
Incorrect Image Path - CompositeBus; NgcSvc, swenum (each with its own path reference within the System32 directory)
250 Gig SSD system drive
1TB data drive
Windows 10 Enterprise
Member of a Server 2012R2 domain environment
I suspect this PC is infected and would appreciate some guidance to get this resolved. Thank You.