taskmgr.exe is a application which is probably NOT a virus or malware. So, if taskmgr.exe is on your system, it is probably ok, and will NOT cause problems. Even if your system is clean, it is still recommended to purchase a good antivirus with a good detection rate, in order to yourself your PC against potential security problems.
Usually, the default filename and path where this application is stored is
C:\Windows\System32\Taskmgr.exe.
The MD5 fingerprint for this file is 34d2a30e298930a1601bd10c88be76ed.
This application is NOT a Windows service. This is good.
taskmgr.exe seems to have something to do with Windows SFC (System File Checker) or Windows File Protection.
This is a x64 executable. It uses the full capacity of modern CPUs.
The description extracted from the program is Task Manager.
File version extracted from the file 10.0.26100.2314 (WinBuild.160101.0800).
Publisher Microsoft Corporation.
Copyright notice © Microsoft Corporation. All rights reserved..
taskmgr.exe appears to have visible windows. This is good because it doesn't work in a kind of stealth mode. Its activity is clearly shown to you.
taskmgr.exe is digitally signed. Nowadays the large majority of serious software applications are digitally signed.
The digital signature attached to taskmgr.exe verifies as ok. This is most likely a clean, ok program.
Digitally signed by: Microsoft Windows
Certificate's issuer name: Microsoft Windows Production PCA 2011
This program does NOT have an uninstall command set up in registry.