spoolsv.exe is a program which is probably NOT a virus or malware. So, if spoolsv.exe is on your computer, it is probably ok, and will NOT be a cause for concern. Even if your PC is virus-free, it is still recommended to use a well-known antivirus with a good track record, in order to defend your PC against threats.
Normally, this application is located in C:\Windows\System32\spoolsv.exe.
The MD5 checksum for this executable is 2e3976c857d7230ec8d2b2276e688255.
This application is a Windows service. This means it operates on your system in background, usually without showing any user interface to you. Most Windows services are useful programs, which provide useful functions to other programs or to Windows in general.
spoolsv.exe appears to use the functions of Windows SFC (System File Checker) or Windows File Protection.
This is a x64 executable. It uses the full capacity of modern computer processors.
spoolsv.exe has a digital signature. Nowadays most clean software applications are digitally signed.
The digital signature attached to spoolsv.exe verifies as ok. This is most likely a clean, ok program.
Digital certificate name: Microsoft Windows
Certificate's issuer name: Microsoft Windows Production PCA 2011
This application does NOT have an uninstall routine set up in registry.