My computer was compromised- virus svchost.exe?

Camtasia Studio files too much I do not have the patience to scan all

I check to see if  computer yes infected keylog virus or not , the results are not there

Why is my computer yes such  strange phenomenon?

Microsoft Windows [Version 10.0.14393]

(c) 2016 Microsoft Corporation. All rights reserved.

C:\Users\MyPC>tasklist /m bpkhk.dll

INFO: No tasks are running which match the specified criteria.

C:\Users\MyPC>tasklist /m Ekey.dll

INFO: No tasks are running which match the specified criteria.

C:\Users\MyPC>

I opened software Camtasia Studio up been a while, suddenly Webcam automatically pop up, I do not  to turn it on?

Then I used Rkill to scan:

Rkill 2.8.4 by Lawrence Abrams (Grinler)

http://www.bleepingcomputer.com/

Copyright 2008-2016 BleepingComputer.com

More Information about Rkill can be found at this link:

 http://www.bleepingcomputer.com/forums/topic308364.html

Program started at: 08/30/2016 02:10:16 PM in x64 mode.

Windows Version: Windows 10 Pro 

Checking for Windows services to stop:

 * No malware services found to stop.

Checking for processes to terminate:

 * C:\Users\MyPC\Downloads\unikey42RC4-140823-win64\UniKeyNT.exe (PID: 6248) [UP-HEUR]

1 proccess terminated!

Checking Registry for malware related settings:

 * No issues found in the Registry.

Resetting .EXE, .COM, & .BAT associations in the Windows Registry.

Performing miscellaneous checks:

 * No issues found.

Checking Windows Service Integrity: 

 * gagp30kx [Missing Service]

 * IEEtwCollectorService [Missing Service]

 * IoQos [Missing Service]

 * nv_agp [Missing Service]

 * TimeBroker [Missing Service]

 * uagp35 [Missing Service]

 * uliagpkx [Missing Service]

 * WcsPlugInService [Missing Service]

 * wpcfltr [Missing Service]

 * WSService [Missing Service]

 * agp440 [Missing ImagePath]

 * AJRouter => %SystemRoot%\system32\svchost.exe -k LocalServiceNetworkRestricted [Incorrect ImagePath]

 * WpnService => %systemroot%\system32\svchost.exe -k netsvcs [Incorrect ImagePath]

 * vmicrdv => %SystemRoot%\System32\icsvcext.dll [Incorrect ServiceDLL]

 * vmicvss => %SystemRoot%\System32\icsvcext.dll [Incorrect ServiceDLL]

Searching for Missing Digital Signatures: 

 * No issues found.

Checking HOSTS File: 

 * HOSTS file entries found: 

       127.0.0.1    activation.cloud.techsmith.com

       127.0.0.1    oscount.techsmith.com

       127.0.0.1    updater.techsmith.com

       127.0.0.1    camtasiatudi.techsmith.com

       127.0.0.1    tsccloud.cloudapp.net

       127.0.0.1    assets.cloud.techsmith.com

Program finished at: 08/30/2016 02:11:28 PM

Execution time: 0 hours(s), 1 minute(s), and 11 seconds(s)

https://www.virustotal.com/

You can check the file here. It may still be a suspicious file even if it shows clean.

[Merged]

I use UnHackMe to scan it out suspicion a file and I have delete

It yes dangerous?

C:\Users\MyPC\AppData\Local\Google\Chrome\User Data\Default\Extensions\pkedcjkdefgpdelpbcmbmeomcjbeemfm\5216.530.0.14_0