spoolsv.exe is a application which is probably legit. So, if spoolsv.exe is on your system, it is probably ok, and will NOT be a cause for concern. Even if your PC is clean, it is still recommended to purchase a good antivirus with a good detection rate, in order to yourself your PC against viruses and malware.
Usually, this application is found in F:\Windows\System32\spoolsv.exe.
The MD5 checksum for this executable is 9aea093b8f9c37cf45538382caba2475.
This application is set up as a Windows service. This means it operates on your PC in background, usually without displaying any user interface to you. Most Windows services are legit programs, which provide useful features to other applications or to Windows in general.
spoolsv.exe appears to have something to do with Windows SFC (System File Checker) or Windows File Protection.
This program runs in 32-bit mode. It can not use the full set of features of current PC chips. This ordinarily happens because the authors did not bother to upgrade it to 64-bit code.
The description stored in the program is Spooler SubSystem App.
File version extracted from the file 6.1.7601.17777 (win7sp1_gdr.120210-1503).
Maker Microsoft Corporation.
Intellectual property rights notice © Microsoft Corporation. All rights reserved..
spoolsv.exe has a digital signature. Nowadays most legit programs are digitally signed.
The digital signature extracted from spoolsv.exe checks out perfectly. This is most likely a clean, ok program.
Digital certificate name: Microsoft Windows
Certificate's issuer name: Microsoft Windows Verification PCA
This executable does NOT have an uninstall routine set up in registry.