0
votes
0answers
13 views

Can't Turn on Windows Defender - Error code 8050800d

My friend using an HP pavilion G, running Win7 64 bit version. Recently had to restore to factory defaults, due to unstable operating environment. Reinstalled all updates, to date. Using Windows ...
2
votes
2answers
69 views

Is it okay to run Windows Defender and another antivirus program at the same time?

We all know that it isn't recommended to run more than one antivirus program at a time. But since Windows Defender comes with Windows, is it safe to have it and another antivirus program (AVG, Avast) ...
-1
votes
0answers
331 views

MS Securily Essentials efficiency / usage, suspicious processes [duplicate]

I recently noticed that my (originally pretty fast) Windows 7 Pro laptop started getting slow and using a lot of CPU power for no apparent reason. A full scan by Microsoft Security Essentials revealed ...
0
votes
1answer
64 views

why settings automatically change to “Hide protected operation system files”

I have BitDefender (With last update) on my Windows-7. I want to see hidden files, so from Tools > Folder Options > View , I change the settings as below, and click on OK: But I can't see ...
1
vote
0answers
36 views

BitDefender could not delete suspicious files

I Logged-in with an Administrator user. When I scan my Transcend flash memory with my BitDefender Anti-virus, It find 36 virus : As you see above, I click on Delete Files and then I click on ...
1
vote
1answer
131 views

Is there a way to disable MsMpEng.exe from monitoring file access during parallel computing operations?

I am using Windows 7 and have a 4-core Intel CPU, and was recently running a 4-kernel parallel computation written in Wolfram Mathematica that accesses a directory on an external hard drive containing ...
3
votes
3answers
723 views

Cannot install any antivirus software in Windows 7 64 bit

I have a Windows 7 64 bit system with 4 GB RAM and Intel i3 processor. I tried to install Avast 9 free antivirus and AVG in it several times, but I can't. I even tried to install it as admin, that too ...
0
votes
0answers
66 views

Windows product key deleted after uninstalling Norton from Xfinity?

I have just uninstalled the free Norton antivirus package from Xfinity and replaced it with McAfee security center from AT&T due to changing internet providers. When I restarted my Windows 7 Sp1 ...
0
votes
0answers
88 views

Password reset resets every password

This morning, I logged onto my PC before heading to college, to check the status of the infamous GameSpy closure, and found that Windows wasn't accepting my password. I then proceeded to boot a ...
0
votes
1answer
676 views

Kaspersky Antivirus 2013 - Database have not updated for a long time

I can't seem to fix the following situation. On a Windows 7 computer Kaspersky Anti-Virus 2013 is installed, with a working license. Every other day the user gets a popup where it says the database is ...
-2
votes
4answers
226 views

Virus Asking To Format External Hard Drive [closed]

I have an external harddrive. Whenever I put its USB into the USB port of my laptop, it asks me to format my hard drive. I think this is because of some sort of virus. Can someone please help me to ...
1
vote
2answers
1k views

Multiple explorer.exe processes consuming large amounts of memory

I'm pretty sure my laptop has been infected with a virus but I can't identify it or remove it. Symptoms: Multiple explorer.exe processes being spawned some consuming lots of memory When I launch ...
3
votes
2answers
219 views

Infected, back-doored Windows 7, is it safe to keep it using after Kaspersky Anti-Virus clean up? [duplicate]

So I got this computer from my cousin. As far as I can tell, it has LOTS of back-doors, trojans etc. installed. You can see the installed programs as below w/ lots of activeX: I fear these ...
0
votes
1answer
38 views

Is there a possibility of creating an active “firewall” on a pen drive?

What I'd like to do is build a program which will be installed onto a pen drive. This program would then notify the user of any program which tries to access the pen drive for read/write purposes. The ...
0
votes
1answer
896 views

What is this process “ctfprocdca.exe” doing on my machine?

I found this process on my working machine (win7 64bit), installed at location: C:\Program Files (x86)\Products\Input Processor\ctfprocdca.exe The process name may vary a bit. I try to google ...
0
votes
0answers
104 views

Avira Antivirus silent update

I am using Avira Free Antivirus 2013 on Windows 7 SP1. It's been about a month that Avira brings on its update window and steals focus. This is annoying to me. I want Avira to do the update task ...
0
votes
0answers
8 views

How is the sequence of file scan determined during a scan using Microsoft security essential?

In most cases,sequence of files which are scanned seem alphabetical. But I observed that files in my MATLAB folder were scanned, then for some time some other files were scanned, and then some files ...
0
votes
1answer
2k views

How do you find the file that Avast Anti Virus is blocking connections from? (notification window doesn't give full path)

Avast keeps going off and popping up saying C:\...\Update.exe has been blocked but doesn't give me any more information. How do I find out what file is being detected and what connection is being ...
1
vote
0answers
112 views

What would cause an .exe to vanish without a trace?

I have a few computers. One computer, at home, one day suddenly had its pgbouncer.exe vanish. The antivirus didn't have it in its virus chest [avast]. I couldn't find the bgbouncer anywhere. All the ...
2
votes
3answers
10k views

Any folder copied to my Flash/memory card becomes a shortcut?

When I copy any folder to my memory card, it becomes a shortcut and the attributes of that folder changes to protected operating system files (hidden). I've formatted my memory card completely, have ...
3
votes
1answer
199 views

Am i infected with a malware or is it a graphic card issue?

This past month, i've been having many issues with malware, you can tell by looking at my profile, I'm so sick of it to the point where I'm really thinking to dump my windows, once and for all and go ...
0
votes
1answer
607 views

Issues with avg

I have windows 7 64 bit, avg internet security 2013, and malwarebytes pro. I don't know if i should ask it here or on security.SO, feel free to migrate it if you feel it does not belong here. I'll use ...
0
votes
1answer
645 views

I can only install drivers in safe mode

Recently, I've ran into a problem regarding the Hamachi network driver which just wouldn't install. I thought it was a hamachi specific problem but turns out I can't install any other driver either, ...
0
votes
4answers
222 views

How far should one go to protect his PC? [closed]

I have windows 7, 64 bit, running two antivirus: Malwarebytes Pro + Malwarebytes Anti Rootkit Avg 2013 internet security (Anti Rootkit included) I had an issue yesterday and a user here on Super ...
0
votes
0answers
165 views

How to know what kind of malware infected the PC?

I downloaded a software from cnet, and cnet downloader installed malicious software. I removed them using the add or remove program but the malware are still there, some toolbar, and some backup ...
2
votes
2answers
54 views

Is it necessary to exclude “both” symbolic linked folders in antivirus?

I'm trying to exclude a folder from antivirus scanning, and I'm wondering if it's necessary to tell the antivirus (MSE) to exclude both "folders" in order to truly exclude the actual folder? For ...
0
votes
0answers
440 views

Prevent McAfee Security Scan Plus from installing - ever

Whenever Flash updates, some colleague or friend keeps pressing OK, and without noticing, McAfee Security Scan Plus is installed (and it happened to me several times as well). Then, after a while, a ...
0
votes
2answers
2k views

Security certificate has been revoked Chrome

Some days back I started receiving below message in Chrome whenever I open site with a secure connection such as https://www.facebook.com or https://www.gmail.com Security certificate has been ...
0
votes
0answers
2k views

Avast Antivirus Free Edition produces error code 0x80046401. All shields are down. How do I enable protection again?

All the shields of Avast are disabled. The GUI module reports, "The avast! antivirus is off: Start" I can not manually enable Avast and when I try to do that, I get an error code: ...
1
vote
2answers
3k views

Permissions to allow Dropbox access but prevent Anti-virus access

My computer has some anti-virus software installed that runs constantly and checks for what it believes are malicious executables. I cannot disable or control the anti-virus software. I have dropbox ...
0
votes
0answers
825 views

svn unable to connect to a repository at url

I am using Windows7 + TortoiseSVN 1.8.0.24401 (64bit) svn was working fine but few weeks ago I installed Avast Free Antivirus, when try for svn-update it said: I also want to share one issue more I ...
3
votes
1answer
694 views

How do I disable avast notifications?

I use Avast 8 on Windows 7. It displays popup alerts all the time. I have disabled the annoying update notification voice alerts, but I'm unable to locate where I can disable the notification popups ...
0
votes
1answer
552 views

How I can delete virus file from Quarantine?

I am using Nod32 Antivirus 5 (I buy key for full 1 year). Today when I see in Tools it is showing me that there is 1 virus file in Quarantine. But when I am going into Quarantine it is empty!! I also ...
0
votes
3answers
93 views

can virus be detected by scanning setup file?

I have windows 7 and use Avast free antivirus; I wonder if virus are detected by scanning the installer or setup file before starting to install, so that I am safe before the installatoin starts. ...
7
votes
2answers
405 views

What happens if you install an antivirus program with another already installed? [duplicate]

Antivirus software always warns that any other antivirus currently installed should be uninstalled to avoid serious problems. From what I understand, one program may see another AV as a potential ...
1
vote
0answers
46 views

Completely remove Windows Defender from my laptop? [duplicate]

Unfortunately, it seems as if Windows Defender is causing severe problems with my Windows 7 x64 laptop. I would like to uninstall it completely - not just disable it, but get rid of it from my system. ...
0
votes
1answer
782 views

Hitman Pro scan results [closed]

I installed Hitman Pro (trial version) a while ago on the recommendation of someone on either this forum or the MalwareBytes forum when I was trying to remove the globasearch virus from my computer. I ...
0
votes
1answer
660 views

Erratic cursor behavior. Auto scrolls in browsers, slow to respond and moves erratically

My computer is not unusable yet, but its getting there. Inside browser cursor moves in an erratic way. The cursor scroll icon has changed its usual appearance, and it seems to move sometimes on its ...
0
votes
1answer
503 views

Do I need a virus program in a virtual environment? [closed]

I have a Mac OSX running Parallels desktop with Windows 7. Do I need an anti-virus program? And what free program would be the best if I do? It is also shared on the network.
1
vote
1answer
20 views

presario powers up but screen never lights up

I have a Compaq laptop Presario CQ61. The unit powers up but the screen doesn't light up. I downloaded a Kaspersky update, rebooted and the screen had a small check mark in the upper left corner. I ...
1
vote
0answers
715 views

What is the reason behind windows 7 going very slow and Kaspersky not detecting a single virus?

I have ubuntu 10.04 and Windows 7 installed on my laptop. The windows 7 was working well for a few years and suddenly it started giving problem and became unbearably slow. i suspected virus and ...
3
votes
1answer
352 views

How can I prevent avira antivirus for specific files?

When my computer starts and in 30 minutes intervals after the start, Avira antivirus alerts me of these files as a virus but they are not. I created these files. How can I prevent Avira antivirus ...
-1
votes
1answer
127 views

Antivirus, Firewall and etc [closed]

I've been using Panda for some years now, and in about a month my Panda Internet Security license is going to expire, and I am not going to renew it. I do not know much about AVs and firewalls and ...
3
votes
1answer
269 views

Every single application in Windows 7 (even these not using internet at all, like notepad.exe) trying to access internet

After some recent AV/FW software update (Comodo) and restarting my computer, I was alarmed with big amount of warnings that application "x" (where "x" is pretty much all of what I try to run) try to ...
2
votes
1answer
4k views

is it okay to delete ntuser.dat from C:\programdata?

I ran the Combofix program to check for malware and it deleted ntuser.dat from C:\programdata. Is the file necessary in that folder?
1
vote
1answer
3k views

Cannot stop Avira Antivirus service: access denied

I want to stop Avira Anti Virus services in services.msc. Stop service is disabled for me. I am administrator of the computer. I installed it from the same account from which I am trying to stop. If ...
0
votes
2answers
1k views

Stopping Microsoft Security Essentials

This used to work. However after a recent Windows Update it is no longer possible neither to use net stop command nor the services applet to stop this service. It also seems not possible to use ...
0
votes
1answer
177 views

Removing Trend Micro resulted in not being able to access the Internet [closed]

We've currently got Trend Micro as our anti-virus, but will be switching to Symantec Endpoint Protection (SEP). (This is for Windows XP and Windows 7 machines.) My co-worker removed Trend Micro, but ...
0
votes
1answer
435 views

Unable to copy files previously extracted from archives created on a Mac, even after claiming ownership

I reinstalled Windows on my computer today, and backed up my music to a USB drive. Now, I'm trying to copy the files onto my fresh Windows partition, but I'm unable to copy files that I obtained ...
13
votes
3answers
4k views

How to be certain you don't have a virus when anti-virus scanners find nothing malicious? (Windows 7)

I recently spent many hours troubleshooting a laptop that could not connect to the internet. The laptop exhibited no other unnatural behavior, and so my first thoughts were to try connecting to other ...