Help! DOS attack scans! I'm worried!

Similar Questions

• Should doS attacks, I worry?

  R6300v2... iPhone 5 c (without computer)
  V1.0.3.6_1.0.63CH firmware version
  I can't get the firmware updated also

  [DoS attack: ACK Scan] attack packets in last 20 sec of ip [23.54.45.117], Friday, Sep 09,2016 13:45:10
  [DoS attack: ACK Scan] attack packets in last 20 sec of ip [23.54.45.117], Friday, Sep 09,2016 13:44:54
  [DoS attack: ACK Scan] attack packets in last 20 sec of ip [172.224.0.124], Friday, Sep 09,2016 13:44:54
  [DoS attack: ACK Scan] attack packets in last 20 sec of ip [172.224.0.124], Friday, Sep 09,2016 13:42:44
  [DoS attack: ACK Scan] attack packets in last 20 sec of ip [172.224.0.124], Friday, Sep 09,2016 13:31:48
  [DoS attack: ACK Scan] attack packets in last 20 sec of ip [23.54.45.117], Friday, Sep 09,2016 13:31:48
  [DoS attack: ACK Scan] attack packets in last 20 sec of ip [172.224.0.124], Friday, Sep 09,2016 13:31:32
  [DoS attack: ACK Scan] attack packets in

  Yes. Yes, and make sure you click on apply at the bottom of page.

• DoS attack: END Scan from Microsoft

  
  
  a netgear router does not receive not of time signals, but NO, it's always January 1, 2003.
  
  What is new and totally boring is a relentless attack on a Server Microsoft in Singapore.
  I reported the abuse and asked for an explanation but received only an automated response.
  Not only that I have to pay for every byte they send me, but as you can see it also disrupts
  normal operation.
  Can I do to stop this?
  There are now 19 log files in my Inbox that contains only the lines like this:
  [DoS attack: FIN Scan] attack packets in last 20 sec of ip [111.221.77.151], Wednesday.
  
  [failed email] internet connection falls, Wednesday, Jan 01,2003 13:11:27
  
  [DoS attack: FIN Scan] attack packets in last 20 sec of ip [111.221.77.151], Wednesday.
  
  [failed email] internet connection falls, Wednesday, Jan 01,2003 13:11:05
  
  [DoS attack: FIN Scan] attack packets in last 20 sec of ip [111.221.77.151], Wednesday.
  
  [failed email] internet connection falls, Wednesday, Jan 01,2003 13:10:43
  
  [DoS attack: FIN Scan] attack packets in last 20 sec of ip [111.221.77.151], Wednesday.
  
  [failed email] internet connection falls, Wednesday, Jan 01,2003 13:10:22
  
  [DoS attack: FIN Scan] attack packets in last 20 sec of ip [111.221.77.151], Wednesday.
  
  [failed email] internet connection falls, Wednesday, Jan 01,2003 13:10
  
  [DoS attack: FIN Scan] attack packets in last 20 sec of ip [111.221.77.151], Wednesday.
  
  [failed email] internet connection falls, Wednesday, Jan 01,2003 13:09:40

  Has written a complaint to the [email protected].

  No response, but the attack has ceased.

• WNDR4300 Dos attacks

  I see in my logs

  [DoS attack: go Kill] source: 85.252.162.7, port 123, Monday, September 26, 2016 17:57:50
  [DoS attack: go Kill] source: 195.154.174.209, port 123, Monday, September 26, 2016 17:55:03

  [DoS attack: RST Scan] source: 188.121.36.239, port 80, Monday, September 26, 2016 17:52:32

  etc.

  Is it really attacks back. Why would anyone back me, and how to avoid it or guarantee me the better of her?

  Thank you.

  So you say that these things are normal. OK, I don't have a slow network, so I guess I can stop worrying

• How to block a DOS attack while allowing clients to communicate with the server

  I need a temporary solution for a dos attack. I am running Windows 7 Professional and need to block a DOS attack while allowing customers to communicate with the server

  Hi Vinniethetouch,

  Thanks for posting in the Microsoft Community.

  The question you posted would be better suited to the

  TechNet forums; We recommend that you post your question in the TechNet Forums to get help:

  http://social.technet.Microsoft.com/forums/en/category/w7itpro

  If you need Windows guru, do not hesitate to post your questions and we will be happy to help you.

• Why am I in DoS attacked by Apple?

  I have a Netgear router with enabled DoS protection and in the newspapers that I read:

  [DoS Attack: Ascend Kill] from source: 17.253.54.253, port 123, Wednesday, January 06, 2016 15:50:17[DoS Attack: Ascend Kill] from source: 17.253.54.251, port 123, Wednesday, January 06, 2016 15:50:17[DoS Attack: Ascend Kill] from source: 17.253.52.125, port 123, Wednesday, January 06, 2016 15:50:17[DoS Attack: TCP/UDP Echo] from source: 17.253.4.253, port 123, Wednesday, January 06, 2016 15:49:01

  Do a WhoIs on the IP addresses, I get:

  IP Location United States United States New York City Apple Inc.ASN United States AS6185 APPLE-AUSTIN - Apple Inc. (registered Dec 21, 1995)Resolve Host nlams2-ntp-001.aaplimg.com

  Now the question is:

  Why Apple is trying to back me?

  TCP and UDP ports used by Apple software - Support Apple products

  123 UDP port is used for the time protocol network.  Your router is probably just falsely reported as a DoS attack.

  https://en.Wikipedia.org/wiki/Network_Time_Protocol

• sercurity Windows Update error code 80072F78 failure help under attack

  I cannot download the updates of windows important sercurity, 11 updates, windows vista 6 windows defender 1 office 2007 4, displays error code 80072F78, cannot find a solution need help my computor get daily attacks.

  Hello

  I suggest you try the steps from the link below and check if it helps.

  Step 1: Temporary connection related errors may occur when you use Windows Update or Microsoft Update: http://support.microsoft.com/kb/836941

  Step 2: How to resolve problems connecting to Windows Update or Microsoft Update: http://support.microsoft.com/kb/818018/en-us

  Hope this information is useful.

• How to scan multiple pages to a pdf file using the PIXMA MG7520 on Windows 8.0? Help, please!

  I recently got a PIXMA MG7520 for a gift.  It works very well with my laptop / Tablet lenovo under Windos 8.0.  The only downside for the HP all-in-one it replaced is that she doesn't have an ADF.  That being said, there must be a way to scan multiple pages into a pdf file.  I need help to understand the thing.  Thanks in advance!

  Hi mdtolbert54,

  There is a program that comes with the printer called the IJ Scan Utility that can help you with scanning multiple pages in a single PDF document.  To do this, please follow these steps:

  1. on your keyboard, press the Windows key.

  2 start typing IJ SCAN UTILITY. The search window opens while you type. Once the UTILITY SCAN IJ is displayed, select and open it.

  3. in the Scan from Canon IJ utility window that opens, click SETTINGS... at the bottom right of the window. The settings dialog box is displayed.

  4. click on the SCAN of DOCUMENT option in the left pane of the window.

  5. in the SAVE the SETTINGS in the window section, you select the recording format and the location of the document you are about to analysis.

  (a.) in the FILE NAME field, specify the name you want to give the file. By default, the file name will begin with IMG; You can remove IMG and change it to anything you want to name the file.

  b.) b.) in the field of DATA FORMAT, use the arrow menu drop-down to select PDF (Multiple Pages).

  (c.) in the field RECORD in, please go to the area where you want the file to be saved once it is scanned in. By default, the file will be saved in the MY DOCUMENTS folder.

  6. once all settings have been selected, click on the OK button at the bottom of the window to save the changes. The IJ Scan Utility main screen is displayed.

  7. click the DOCUMENT button. Housing starts scanning. Click CANCEL to cancel the scan if necessary. Scanned documents are saved in the location of the selected folder previously specified in the SETTINGS... window.

  If you find that you need to analysis advanced options such as setting resolution, brightness, contrast, saturation, balance colors, etc. in addition to the options selected above, please click the SCANGEAR button on the utility main screen Scan of IJ, then adjust the necessary elements.

  Once the above parameters are set for the scanning of documents, in the future, you need only launch the utility of digitization of IJ, then press the PAPER button for the analysis (unless you want to make changes to the settings).

  I hope this helps!

  It has not responded to your question or problem? Please call or write us using one of the methods on the page contact us for further assistance.

• Several Internet gel 30 seconds + DDoS attacks

  I get anywhere from 3 to 10 per day ddos attacks, many of them coming from the same IP it happens every day and it's really annoying. I tried to install some VPN and DDoS protection free programs, with no help. These 3-15 attacks, I have to deal with every day are stored in my Netgear router logs and one here that I had a few days ago.

  [DoS attack: FIN Scan] attack packets in last 20 sec of ip [104.73.189.44], Wednesday, Feb 10,2016 10:53:54
  [DoS attack: FIN Scan] attack packets in last 20 sec of ip [23.3.98.26], Wednesday, Feb 10,2016 07:45:56
  [DoS attack: FIN Scan] attack packets in last 20 sec of ip [104.73.189.44], Wednesday, Feb 10,2016 07:40:13
  [DoS attack: STORM] attack packets in last 20 sec of ip [98.188.116.2], Tuesday, Feb 09,2016 13:42:16
  [DoS attack: STORM] attack packets in last 20 sec of ip [98.188.116.2], Tuesday, Feb 09,2016 13:41:01
  [DoS attack: STORM] attack packets in last 20 sec of ip [98.188.116.2], Tuesday, Feb 09,2016 13:40:40
  [DoS attack: STORM] attack packets in last 20 sec of ip [98.188.116.2], Tuesday, Feb 09,2016 13:40:20
  [DoS attack: Smurf] attack packets in last 20 sec of ip [5.246.97.255], Monday, Feb 08,2016 15:19:02

  Not only that, but whenever I play CSGO or Minecraft, my internet freezes (including voices, stopping in Skype, mumble, teamspeak, etc.) and it happens every 20 to 90 seconds about 2 to 6 seconds, and sometimes, there's a small 1-2 second freeze thereafter.
  I don't know how many of you play competitive Minecraft and CSGO, but if you do, you know how much a tip of ping or huge internet gel box will cost your game sometimes, and that was really pissing me off.

  More information:
  My internet is Time Warner Cable (live in the middle of nowhere), my router is a Netgear WNDR4500v2 I got before all this happened. Initially, when I got the router, I had no lagspikes, or at least none that was like that. Then I got another modem, then there was some lag every few minutes or so for like 2 seconds, which was not really that big of a deal, I only noticed in CSGO, but a week or two there, I got a new modem, and it was fine for a few days, until it was like 4 or so days ago I started to have the issue I described above.

  Any help would be great, I tried a factory restore my computer and I did so no games or software updates in the background, but not luck. If necessary, I can give more information on the issue and my software/internet, etc.

  This post is too similar to my problem: https://community.netgear.com/t5/General-WiFi-Routers/WNDR4300v2-lag-spikes-every-20-30-seconds/m-p/...

  Are you running wired or wireless?

  If you bypass the router, you get the same ping spikes?

• Watchdog question along with BACK Smurf attack on router and duplicate MAC hardware address

  Before we get into too much detail, you should know that my understanding of the internal processes of a MAC or any computer self-taught self and therefore flawed and elementary is at best.  Specifications for my MAC will be provided below my Epistle.   The bottom line is that I caught an employee a long time ago on my iMac while I'm out and I noticed that she was doing something with the watchdog.  I thought nothing of it at the time, but the watchdog of name stayed with me.  Since that time, over a year ago, there were several problems with why online banking and other fraud concerns.  If the 2 are linked, I have no way of knowing.  But my iMac is essentially useless at this point, there are countless accidents every day... but before you spend $3,000 on the new, I thought that it prudent to ask for assistance from several sources informed.  My console, I noticed several instances of the hardware MAC (DAD) duplicate addresses.  I'll give you the result below.  I have also connected to my router Xfinity and that this month there were 5 distinct "SMURF ATTACKS" or DOS attacks.  Yet once, I'll give you the result below.  And finally, by connecting to my computer in standard mode, watchdog daemon doesn't seem to exist. However, when in safe mode, there is, but he is unable to initialize.  I followed Davis Linc instructions (from a question someone asked about watchdog not booting not) and his bash script output will be provided below.  Any help would be appreciated I run my business from my iMac and say State it mildly, I'm tired of spending days trying to solve this problem.

  Be aware that, in my view, that my virtual RAM is low, although I can't find a definitive answer.  Support Apple says simply drag the hard drive and start over.  Maybe they have reason.  No matter, I know that I have provided too much information below, but I don't have the knowledge to know what is important and what is not germain to the issue.    Thank you in advance.

  I. SMURF ATTACK - denial of Service

  FW. IPv6 BEFORE drop, attempts of 1772, 2016/3/13 12:44:59	Firewall blocked
  FW. Fall of IPv6 ENTRY, 22 attempts, 2016/3/13 12:38:09	Firewall blocked
  Blocked Unallowed devices, 17 attempts, 2016/3/13 12:14:43	Machine blocked
  FW. IPv6 FRONT drop, 3209 attempts, 2016/3/12 23:57:02	Firewall blocked
  FW. Fall of IPv6 ENTRY, 251 attempts, 2016/3/12 17:46:33	Firewall blocked
  Device MAC: 70:48:0F:82:02:43, 11281 attempts, 2016/3/12 12:52:06	Machine blocked
  FW. LAN2SELF DROP, 2 attempts, 2016/3/12 09:31:22	Firewall blocked
  FW. IPv6 FRONT drop, 2622 attempts, 2016/3/11 23:56:33	Firewall blocked
  FW. Fall of IPv6 ENTRY, 301 attempts, 2016/3/11 23:17:54	Firewall blocked
  FW. IPv6 BEFORE drop, attempts to 2392, 2016/3/10-23:56:04	Firewall blocked
  FW. Fall of IPv6 ENTRY, 323 attempts, 2016/3/10-23:35:55	Firewall blocked
  FW. IPv6 BEFORE drop, attempts at 2669, 2016/3/09 23:57:34	Firewall blocked
  FW. Fall of IPv6 ENTRY, 186 attempts, 2016/3/09 23:38:57	Firewall blocked
  Device MAC: 38:71: A: 18:D2:C9, 14185 attempts, 2016/3/09 23:32:32	Machine blocked
  FW. IPv6 BEFORE drop, attempts to 2986, 2016-3-08 23:57:12	Firewall blocked
  FW. Fall of IPv6 ENTRY, 305 attempts, 2016-3-08 21:55:14	Firewall blocked
  FW. IPv6 BEFORE drop, 999 attempts, 2016/3/07 23:57:50	Firewall blocked
  FW. Fall of IPv6 ENTRY, 105 attempts, 2016/3/07-23:53:20	Firewall blocked

  WiFi] [1393]: Wifi WPA2-Personal security mode 3/2016/02 05:40:06Notice [Dhcpc] [2224]: erouter0 T1 expires, Enter rescued State 2016/3/02 01:11:12Notice [962] Firewall: DoS attack - SMURF ATTACK IN = erouter0 OUT = MAC = 10:86:8 c: 50: *: *: 00:13:5f:05:ab:e2:08:00 SRC = DST = 46.229.168.201 *.155.194.241 LEN = 40 TOS = 00 PREC = 0x20 TTL = 41 ID = 29965 PROTO = ICMP TYPE = CODE 13 = 0 2016 15:16:16Notice / 3 / 01 [Dhcpc] [2224] : erouter0 T1 expires, Enter rescued State 2016/2/29 05:08:01Notice [962] Firewall: DoS attack - Smurf Attack IN = erouter0 OUT = MAC = 10:86:8 c: 50:2 *: 00:13:5f:05:ab:e2:08:00 SRC = DST = 73.155.194.241 LEN = 40 TOS = 00 PREC 209.126.116.176 = 0x20 TTL = 35 ID = 31525 PROTO = ICMP TYPE = CODE 0 2016 = 13 / 2 / 28 04:26:41Notice

  II. customers blocking Shutdown

  My iMAC struggles to sleep and I noticed this from the Console.  Not sure if that means anything, but I wanted to offer it.

  com Apple.ctkpcscd (164)

  19/03/16 4:54:57.728 Photos [34785] PM: customers blocking the closure:

  IPXProjectBrowserController2 (0x7ff8dd84e480), County of registration = 1

  PAImageItemController (0x7ff8df12bd70), County of registration = 1

  IPXProjectBrowserModel (0x7ff8d8f86600), County of registration = 1

  IPXAlbumsBrowserController2 (0x7ff8dd840600), County of registration = 1

  PAImageItemController (0x7ff8de2af680), County of registration = 1

  IPXDatabaseCollectionController (0x7ff8dda7da20), County of registration = 1

  IPXDatabaseCollectionController (0x7ff8dda534f0), County of registration = 1

  IPXDatabaseCollectionController (0x7ff8dda73b10), County of registration = 1

  IPXSharedTabBrowserModel (0x7ff8d8f81760), County of registration = 1

  RKBackgroundImageProcessingContext (0x7ff8db6b29e0), County of registration = 1

  IPXDatabaseCollectionController (0x7ff8dda535a0), County of registration = 1

  IPXDatabaseCollectionController (0x7ff8dda7db00), County of registration = 1

  IPXDatabaseCollectionController (0x7ff8dda73bc0), County of registration = 1

  IPXDatabaseYearsController (0x7ff8ddcb6f70), County of registration = 1

  IPXMainWindowController (0x7ff8d8c47380), County of registration = 1

  IPXDatabaseCollectionController (0x7ff8dda7c390), County of registration = 1

  IPXDatabaseCollectionController (0x7ff8dda7d3d0), County of registration = 1

  IPXDatabaseCollectionController (0x7ff8dda73c70), County of registration = 1

  _IPXOneDatabaseSpecificVersionsController (0x7ff8df01c0a0), County of registration = 1

  IPXDatabaseCollectionController (0x7ff8dda7d480), County of registration = 1

  IPXDatabaseCollectionController (0x7ff8dda73d20), County of registration = 1

  IPXDatabaseYearController (0x7ff8dda7dcf0), County of registration = 1

  IPXProjectEditorProxy (0x7ff8d8c42d90), County of registration = 1

  IPXDatabaseYearController (0x7ff8dda11bd0), County of registration = 1

  IPXDatabaseCollectionController (0x7ff8dda7d530), County of registration = 1

  FaceRecognition (0x7ff8d8fa9f40), County of registration = 1

  IPXDatabaseYearController (0x7ff8dda7dda0), County of registration = 1

  IPXDatabaseCollectionsController (0x7ff8ddcb7220), County of registration = 1

  IPXDatabaseCollectionController (0x7ff8dda7d5e0), County of registration = 1

  IPXAlbumThumbnailGenerator (0x7ff8d8d85a50), County of registration = 1

  IPXDatabaseYearController (0x7ff8dda7de50), County of registration = 1

  IPXDatabaseCollectionController (0x7ff8dda7d690), County of registration = 1

  IPXFolderThumbnailGenerator (0x7ff8d8fceeb0), County of registration = 1

  PAImageItemController (0x7ff8de31e4a0), County of registration = 1

  IPXDatabaseCollectionController (0x7ff8dda7d740), County of registration = 1

  IPXEditorModel (0x7ff8d8c41030), County of registration = 1

  IPXImportBrowserModel (0x7ff8d8c22230), County of registration = 1

  IPXDatabaseCollectionController (0x7ff8dda7d7f0), County of registration = 1

  IPXDatabaseYearController (0x7ff8dda7e010), County of registration = 1

  IPXVersionsMonitor (0x7ff8de143b60), County of registration = 1

  IPXPhotosBrowserModel (0x7ff8d8f79d20), County of registration = 1

  IPXVersionsMonitor (0x7ff8de255a70), County of registration = 1

  IPXDatabaseCollectionController (0x7ff8dda7d8a0), County of registration = 1

  IPXDatabaseYearController (0x7ff8dda7e0c0), County of registration = 1

  IPXEditorModel (0x7ff8de626590), County of registration = 1

  IPXEditorModel (0x7ff8ddbaadf0), County of registration = 1

  IPXBadgesOverlayController (0x7ff8ddd5ab10), County of registration = 1

  IPXAlbumsBrowserModel (0x7ff8d8f86540), County of registration = 1

  19/03/16 4:55:03.411 Photos [34785] PM: customers blocking the closure:

  FaceRecognition (0x7ff8d8fa9f40), County of registration = 1

  IPXPhotosBrowserModel (0x7ff8d8f79d20), County of registration = 1

  IPXSharedTabBrowserModel (0x7ff8d8f81760), County of registration = 1

  IPXImportBrowserModel (0x7ff8d8c22230), County of registration = 1

  IPXAlbumsBrowserModel (0x7ff8d8f86540), County of registration = 1

  The closure of blocking app which seems to be Photos.   I would back up all your files here first - probably two external backups - then try a photo / iPhoto repair pass - stop pictures / iPhoto, then launch the application with the option key (also labeled alt on some keyboards) and command.   You should get a dialog box asking you if you really want to fix the library.   If this fails, I would export or copy everything I could and rebuild each photo / iPhoto or - given other issues here - the whole of the environment.

  Regarding the duplicate addresses, you have an airport or time Capsule?  And if you want and need to have Wi - Fi and network assets, wired (such as it is apparent that this is the case), you will need to configure Wi - Fi as a point of access (the ' bridge'), or configure separate subnets for traffic.   This can be automatic with some integrated network devices, but may require one manual configuration with others.   But if you have a Gigabit Ethernet connected and active cable, there is usually very little reason to have Wi - Fi connected and active.

  What did or didn't happen here with unauthorized access is not likely going to be addressed either through the forums, many different things can happen to a system that has been compromised or has suffered an attempt to compromise, unfortunately.

  In regards to your concerns around safety and handling, the system has been tampered with, Apple is correct.    Down your data to one or two probably of external storage devices and reinstall from verified distributions and do not migrate existing applications or tools.   Reinstall those distributions checked.    Also remove all products the security module, anti-virus or anti-malware tools can be added here - what that looks like Symantec is installed - according to the suppliers for this withdrawal.   Additional security tools can cause a variety of problems in the system.

  You'll want to have these external backups in all cases, as one of the causes of the reported behavior is a peripheral fault storage.  Systems to get slow and flaky when storage is a failure.   A Time Machine configured and running, or some other regular module backup tool, at least.

  What is happening outside your router's problem of Verizon and just the normal dreck that happens on the rest of the Internet.   This is not your problem, unless you opened Internet access paths to the inside through the router on your network, and so does the rest of the Internet your problem.

  I'd probably also avoid installing the software add-on from HP, if you print only and you don't need features beyond what is in the base OS X distribution.

  The process of CEPHtmlEngine consuming resources system generally involves the Adobe software; see the for more details on this Adobe forums.

• Unable to scan and save files using Laserjet M1136

  Hello

  I've just installed and started using the M1136. While the printer and copy function work very well (a scanned doc immediately is printed), I am unable to scan and save a document on my system.

  Everything I read on the forums, I'm supposed to find a Director of HP /Scan To program/service that will help me to scan and save files, but I can't go to their source as well.

  Advice / help will be greatly appreciated!

  Hi M_Mand,

  Thank you for providing me with this information that you still can't find any software of HP on the computer.

  You can also scan using paint on your computer. Go to start, all programs, accessories, paint.

  I have provided with the URL of download and installation of the complete functionality for the printer software. This will allow you to browse the HP software.

  HP LaserJet Pro M1136 multifunctional printer drivers.

  Select your operating system, click Next and click on the software to download and install.

  If you have any questions or issues, feel free to ask.

  Thank you.

• HP ENVY 5530 e-all-in-one: HP ENVY 5530 e-all-in-one will print but not scan

  The material (both print & scan) worked well on OS 10.10.x but as soon as I xfr needed a MBP less 10.11.4 it stopped scanning through the HP software, but will work under Mac software scan. (The side of the printer still works fine.)

  Hi @Mrkil1o1,

  Welcome to the HP Forums! I'd love to help you to scan from your 5530 craving for your Mac. I understand from your description that it worked well when you have 10.10, but since the upgrade to 10.11 you can print but not scan.

  Let's start with resetting the printing system, uninstalling the software, repair the permissions of the drive and re - install & re-add the printer:

  Scrub / uninstall

• DeskJet 3250: Deskjet 3250 only scans via Scan Doctor

  The printer is connected is USB & wireless.  It will scan through Scan Doctor in both modes, but gives the error message "PC does not.» Check US / wireless... »

  It prints well

  Rob_F1

  Hi @Rob_F1,

  Welcome to the HP Forums, I'd love to help you to scan from your Deskjet 3250. I understand that you can scan print and Scan doctor, but not with the HP scanning software. You set the scan from the HP scanning software or the front panel of the printer?

  I found a document that could help. This paper focuses on a type of wireless connection, but I think that the solutions presented may help you solve the problem: HP - printers Scanner card WLAN is lost (Windows).

  Please let me know if that solves the problem, or if you need assistance. If this does not resolve the problem, please click Accept button Solution below to report your post as solved.

• HP Deskjet 3520 e-all-in-one: SCAN not SCAN SINCE the INSTALLATION of WINDOWS 10

  My printer will not scann after installing windows 10. I can print and copy. I tried print and scan the doctor. But I stop serching after a few seconds and goes no further after waiting in several ouhers.

  Afternoon @Gittelone,.

  The information I've found can help you with scanning on Windows 10.

  First, you must consider the information contained in these resources.

  • Guide to upgrade Windows 10 for HP printers
  • Compatible printers Windows 10

  If you printer software was installed before your upgrade, I try to uninstall the software completely and then reinstall it by using the most recent driver available on the HP Web site. Here's how to clean all the drivers of your computer.

  I recommend referencing the steps described in this document to make sure that you haven't missed anything whatsoever; Uninstalling the printer software - use as a rough guide, but the steps for Windows 8 should be pretty close to Windows 10.

  You can also delete files using disk cleanup - take care to put check marks in selection boxes when it is available. (Once again Windows 8)

  Software drivers can hide other places would be in your device manager.

  To open Device Manager:
  1) enter the Device Manager in the search field.
  2) click on Device Manager.
  (3) you can click on View, in the upper part of the windows, click Show hidden devices.
  (4) to develop the types of devices and check for any pilot associated with your printer.
  (5) to remove a device from Device Manager, click on the name of the device in the list and then click Uninstall.

  For more information, see for Windows Device Manager information 8/10.

  Download the newest software package here; HP Deskjet full feature software and drivers

  Or download from this link.

  Then look for the updates of Windows; Drivers and software with Windows Update (Windows Update 10, 8)  

  If the problem persists, you can also try to use the HP Scan and capture App instead if necessary. 

  Please let me know if any of these steps has resolved your problem, or if there is anything else I can do to help.

  I look forward to hear from you!

  Thank you

• Very frustrated! Can print but cannot scan

  HI -.

  I have a PC with Vista and a C4280 all-in-one.  No problem printing, but it behaves as if there is no connection between the printer and the scanner when I try to scan.  I can't even open the HP Solution Center.  When I do I get the error: No. HP devices have been detected.  HP Solution Center will be closed.

  I did research on what to do and I tried to uninstall, then reinstall the driver, disconnect all cables and usb.  I know I'm not the only one who has this problem, but none so I see a ton of questions about topics I read enabled.

  Don't mean to be grumpy, but I am VERY FRUSTATRED!  Can anyone help?  Thanks a lot if you have any ideas.

  Bazzie

  Hi Bazzie2014,

  I want to help you to scan from your c4280.

  Please use the HP print and Scan doctor. Printing HP and doctor Scan is a free utility (tool) that allows to quickly solve common printing, scanning and connectivity problems, including but not limited to: