LOOP.SYS information and startup locations can be examined on this page; verify all your files to make sure that they are legitimate, digitally signed and from the company Microsoft Corporation to which they should belong.

loop.sys information

Click here to run a FREE Scan for LOOP.SYS related errors

Path found:	c:\ windows\ system32\ drivers\ loop.sys
Version:	5.1.2600.0 (xpclient.010817-1148)
Company:	Microsoft Corporation
Product:	Microsoft® Windows® Operating System
Description:	Loopback Network Driver
Fix LOOP.SYS errors:	Free registry scan

Info and security rating about loop . sys process

Filetype : driver

A driver is used by windows to control your hardware. Each hardware component in your computer must have a driver, otherwise it cannot be used by windows

Check and Download the latest version of LOOP.SYS driver

MD5 hash : 64E8B7C65EB4796939C0F64F8170821B

A MD5 hash is a unique fingerprint of a file.
Different files/versions can have the same filename in windows. The MD5 hash verifies that the legitimate file is not altered or "fake".
You can use Runscanner to verify and calculate the MD5 hash of all your file and check in the online database if the files are "valid"
With Runscanner you can calculate the MD5 hash of all your running loop.sys files.

	The signature of this file is verified by windows
	This means that the publisher Microsoft Corporation of this software signed the file loop.sys with a certificate from a trusted windows source.

This file was found in the following items:

Installed drivers

	HKEY_LOCAL_MACHINE \ SYSTEM \ CurrentControlSet \ Services \ msloop
	Äðàéâåð àäàïòåðà Microsoft çàìûêàíèÿ íà ñåáÿ

	HKEY_LOCAL_MACHINE \ SYSTEM \ CurrentControlSet \ Services \ msloop
	Controlador del adaptador de bucle invertido de Microsoft

	HKEY_LOCAL_MACHINE \ SYSTEM \ CurrentControlSet \ Services \ msloop
	Ðñüãñáììá ïäÞãçóçò ðñïóáñìïãÝá Microsoft Loopback

	HKEY_LOCAL_MACHINE \ SYSTEM \ CurrentControlSet \ Services \ msloop
	Driver Scheda Microsoft Loopback

	HKEY_LOCAL_MACHINE \ SYSTEM \ CurrentControlSet \ Services \ msloop
	Driver til Microsoft Loopback-netværkskort

	HKEY_LOCAL_MACHINE \ SYSTEM \ CurrentControlSet \ Services \ msloop
	Microsoft Loopback Adapter Driver

	HKEY_LOCAL_MACHINE \ SYSTEM \ CurrentControlSet \ Services \ msloop
	Microsoft Loopback Baðdaþtýrýcýsý Sürücüsü

	HKEY_LOCAL_MACHINE \ SYSTEM \ CurrentControlSet \ Services \ msloop
	Microsoft Loopbackadaptertreiber

	HKEY_LOCAL_MACHINE \ SYSTEM \ CurrentControlSet \ Services \ msloop
	Microsoft visszacsatoló adapter illesztõprogramja

	HKEY_LOCAL_MACHINE \ SYSTEM \ CurrentControlSet \ Services \ msloop
	Pilote de carte de bouclage Microsoft

	HKEY_LOCAL_MACHINE \ SYSTEM \ CurrentControlSet \ Services \ msloop
	Sterownik karty Microsoft Loopback

	HKEY_LOCAL_MACHINE \ SYSTEM \ CurrentControlSet \ Services \ msloop
	Stuurprogramma voor Microsoft Loopback-adapter

File security rating:
Note about this process : always calculate the MD5 hash of your file to make sure that the process running on your pc can be trusted and is safe to use. The digital signature and MD5 of this file can also make sure that the file is no spyware, virus, adware or other malware and that the publisher is really "Microsoft Corporation"

LOOP.SYS
Microsoft Corporation
MD5:64E8B7C65EB4796939C0F64F8170821B
is safe to use

5 versions of loop . sys found

Download Runscanner

Check your autostart files!

Click to run a FREE Registry Scan for LOOP.SYS related problems

User comments for this file

More system processes

loopbe1.sys	loopbe30.sys	loough.exe
lord.exe	loruadgjnq.exe	lost_s~1.scr
lostpl~1.scr	lotte.exe	lottoupdate.exe
lotushlp.exe	louahlr.exe	loud stupid thunk.exe
loudace.exe	louderit.exe	loudsettings.exe
loudtalks.exe	lounge.scr	love upload window.exe
lovebu~1.scr	loveea~1.scr	lovesa~1.scr
low battery alarm program.job	lowlight.exe	lowratevoip.exe
lp.exe	lp350mon.dll	lp6nds35.sys
lpc3tx.sys	lpcfilter.sys	lpcontrol.dll
lpcywinp.exe	lpd.exe	lpdserv.exe
lpfw.exe	lphal.exe	lphalusb.sys
lphant_toolbar.dll	lpjjmcni.dll	lpk.dll
lplsshlx.dll	lpmgr.exe	lpp32.exe
lppmn05u.dll	lpq.exe	lpr.exe
lprlpr.dll	lprmon.dll	lprotect.ocx
lps.exe	lpserial.sys	lpt.bat
lptcap.bat	lpuploader41.ocx	lpuploader45.ocx
lpvagent.exe	lpwchdg.exe	lpwse05n.exe
lpx.sys	lpxnds.sys	lqdsw.exe
lqitrh1y.exe	lqrmcbbs.dll	lqrmonui.dll
lqserver.exe	lquyejmqu.dll	lr25.sys
lr25wdm.sys	lr26.sys	lraeudtj.exe
lrecvtrap.exe	lregameloader2.dll	lrkhocqu.dll
lrpppoe.sys	lruglcus.dll	lrzqqtibq.exe
ls0n.sys	lsacs.exe	lsagent.exe
lsanp.dll	lsas32.exe	lsas639.dll
lsass .exe	lsass.exe	lsasss.exe
lsassv.exe	lsbackup.exe	lsbcmnds.sys
lsburnwatcher.exe	lsclient.exe	lscommservice.exe

LOOP . SYS
info and security rating

Database search

Filename / Process

Guid / CLSID

MD5 hash

Perform a Driver Scan


	Full Process list

Top process list

	svchost.exe
	alg.exe
	ctfmon.exe
	explorer.exe
	lsass.exe
	services.exe
	smss.exe
	winlogon.exe
	ZCfgSvc.exe
	csrss.exe
	userinit.exe
	logon.scr
	spoolsv.exe
	wmiprvse.exe
	trustedinstaller.exe
	searchfilterhost.exe
	searchprotocolhost.exe
	inetinfo.exe
	vsmon.exe
	taskmgr.exe