i get a virus, undetectable with virus scanners in offline OS state. The virus doesn't let to run antiviruses, debuggers, cmd, msconfig. Unfortunately, by backup is broken.  My idea is to force run in contaminated OS (Windows 7 x64) an antivirus or rootkit remover at system start or even before OS start to run the OS like in emulator, but i'm noob in the technologies like these.   I think this could produce better results than  of off-lined or online OS using different tools, because of another level of control - it's dynamic control of code execution, similar to debugging.  How and which tools|antiviruses can be run at boot of infected OS?  I did try to run with no success   aswmbr.exe   Autoruns.zip avast_free_antivirus_setup_online.exe  avg_antivirus_free_setup.exe avira_en_fass0_1341776598-1558627902__ws.exe ComboFix.exe GMER.exe  mb3-setup-37469.37469-3.7.1.2839-1.0.586-1.0.10430.exe mtze6570.exe  radix_installer.zip SmartFix.exe tdsskiller.exe msconfig cmd as admin far as admin.   Autoruns managed to run, but nothing set as being run at system startup, as everything was let out earlier.  Please note, the question is about how to run antivirus or tool over contaminated OS without antivirus installed in it.  There are , related to scanning or defending with antiviruses, but don't see solutions for unsuccessful offline scan with virus actively preventing antivirus start.  If you consider the question is been answered, please provide your exact link to the answer with explanation.
What should I do if my Windows computer seems to be infected with a virus or malware?  What are the symptoms of an infection? What should I do after noticing an infection? What can I do to get rid of it? how to prevent from infection by malware?   This question comes up frequently, and the suggested solutions are usually the same. This community wiki is an attempt to serve as the definitive, most comprehensive answer possible. Feel free to add your contributions via edits.
Wrong (hyper-)references after resetting chapter counter The following MWE produces a PDF whose TOC has two entries: “Foo” and “Bar” with correct page numbers. So far, so good. However, upon clicking on the link to “Bar”, I am taken to the page for “Foo” instead.  \documentclass{report} \usepackage{hyperref} \newcommand*\backmatter{\setcounter{chapter}{0}}  \begin{document} \tableofcontents \chapter{Foo} \backmatter \chapter{Bar} \end{document}   (Produced with pdflatex, run twice.)  This MWE is whittled down from a (much!) more complex document but the above does seem to reproduce the error reliably.  Re-setting the chapter count seems to confuse hyperref, even though the page references are still accurate. Notice that in my real document, \backmatter does other things, including setting the numbering style to alphabetical so there’s no chance of confusion even though both chapters are ostensibly labelled as “Chapter 1”.  How do I fix this? Is this a bug? Are there workarounds? OpenLayers 3: Cross-Origin Request Blocked: The Same Origin Policy disallows I want to append some data to a layer in my PostGIS DB using a shapefile, but when I use the Import layer/file tool in QGIS, it doesn't allow me to choose the append option.  Why is this and how do I get it to allow me to append? map to drive on server with bat file I have a web server that I want to map a drive to it. I want to do this in a .bat file. Pseudo ->   Check if a drive at an ip address has been mapped to a local drive.  If it has then progress with a reference to the drive If not map to a local drive and then progress with a reference to the drive  Is this possible and if so how can I achieve it? Just for curiosity, sometimes while installing software throught apt-get install software_name the terminal prompt me for a confirmation "type Yes or No", but not allways.  I dont mean the sudo password prompt, but the message "Will be downloaded and configrated XXX Kb, continue?" (or something similar)  Why? How to change file encoding in NetBeans? How should different sized RAM be added to iMac? I have a mid-2011 iMac which came with 4GB RAM (2x2GB). I just bought 8 GB (2x4GB) and added it to get a total of 12GB. The current configuration is as follows:    Given that the RAM is a different size, do I have the optimal locations for the different RAM chips? At the moment what I did was to simply add the 2 new sticks of RAM in the two empty slots. Avoiding NullPointerException in Java I use object != null a lot to avoid . What is an alternative to: if (someobject != null) {     someobject.doCalc(); } How do I find playtesters? Obviously the first tester group would be your own group. But beyond that? It would seem to make sense to have at least more than one group test out your game, as different groups want different things and play differently. Fresh eyes find different bugs, etc. etc.  Are there resources out there to help aspiring game designers without a lot of contacts find people willing and eager to test out their game?  Or is this in essence a "" issue?  To clarify my own situation:  I have the mechanics finished. The setting is still under development, but in accordance with the motto "fail faster" I want to go ahead and test the mechanics (in a different setting for now) to see if they work and are fun or if I need to go back to the drawing board. I have a sort-of group, but I don't know them very well and they don't meet often, and so I'm not excited about the prospect of presenting the mechanics to them right now (as I'm sure there are a dozen issues I've overlooked). Also, I'd like to test the game (including the setting, later) on more than one group, as mentioned above. I've put out some feelers among my current friends and acquaintances, but nobody's really been excited about playtesting or even really giving in-depth feedback, and I don't want to be that person who's always shoving their project in your face. I'm willing to run something online as well. I'm also interested in having others run a game without me present, and giving me their feedback.  Also, I'm looking for something of a guide-type answer that might help someone besides just me. I'm running CentOS 7.0 build 1503. I'm trying to search for commands I don't know the name of by searching the man descriptions for multiple keywords using AND (e.g. search for a command containing the both words "create" and "group" in the description).  So I came across the command apropos (which is an alias for man -k). The default behaviour when given multiple keywords is to return any command matching any of the keywords, which isn't what I want. According to the man page the option -a specifies using AND, to return matches only when all words match.  But this isn't what I'm seeing in practice, so I need some help here - e.g. using Centos 7, if I do:  apropos create user   I see a huge list of commands, seemingly matching any command with create or user in the description, as expected. Noting the list includes an entry for the command 'useradd (8) - create a new user...'.  If I do:  apropos -a create user   I only get 2 commands (environ and open). This is what I'm confused by - I would expect it to return the command 'useradd (8) - create a new user', because i can see from the previous search that command does contain those words in the description. Also the 2 returned commands don't obviously seem to be anything about creating users. What am I doing wrong? I'm sure it's something embarrassingly obvious, for that I apologise in advance.  Thanks Can you take Gorrilla Glue in Hold Luggage on a plane? Python: access class property from string How to partition a list in a specific way What should be the default title case for non-technical questions? As an example, this question is titled using sentence case. I've been going to lots of different meta sites (especially this one), and I think the needle bent on my oh-me-oh-my-my-ocd-oh-meter.  Can we please standardize on using either:   Sentence case Title Case AP Style Title Case   ... and then we can look at just converting titles automatically? This would be a switch, of course, but I'd only imagine turning it off on sites where program code or symbols might be present in titles. Or, it could just become part of editing guidelines.    Additionally, is this a horrible idea?   To see the differences between them, you can put any arbitrary title into  (we have no affiliation with them, it's just a tool I sometimes recommend to people).  We would also eventually adopt this for static routes, but I'm mostly talking about questions. When I have equations, as in  \begin{equation} ... \end{equation}   Can I arbitrarily assign the numbers to the equations? Instead of the usual order (1), (2), (3), ..., I'd like something like (1), (2.1), (2.2), (2.3), (3.1), (3.2), (4), ... I'm trying to create globally-unique identifiers in JavaScript.  I'm not sure what routines are available on all browsers, how &quot;random&quot; and seeded the built-in random number generator is, etc. The GUID / UUID should be at least 32 characters and should stay in the ASCII range to avoid trouble when passing them around. LINK : fatal error LNK1104: cannot open file 'D:\...\MyProj.exe' PS1='$(pwd)' why this works and why is this different from PS1=$(pwd) Can $R \times R$ be isomorphic to $R$ as rings? Why are There No "Triernions" (3-dimensional analogue of complex numbers / quaternions)? Since there are  complex numbers (2 dimensions) and quaternions (4 dimensions), it follows intuitively that there ought to be something in between for 3 dimensions ("triernions").   Yet no one uses these. Why is this?