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What is and how to Remove Shortcut Virus

Shortcut virus is an easily spreadable and annoying combination of Worm and Trojan that hides all of your files and folders and then replaces them with shortcuts that look identical to replaced files and folders.

Shortcut virusOnce disguised it will wait patiently for a user's click and once that happens it will replicate itself and further infect the system. This rapid spread can lead to stolen personal data, some system hick-ups, and other system-related issues.

This malware mainly affects physical file transfer devices like for example and most USB drives, hard drives, and SD memory cards and it can easily transfer itself to the computer.

The advantage of this shortcut virus comparing it to others is that it is mostly undetected by a vast variety of antivirus software. So running just anti-virus software maybe not be enough to remove it from your system. Luckily for all unfortunate users that have caught this annoyance, it can be easily removed fully manually in a short time.

How to Remove Virus from USB and other removable media

Firstly plugin USB, SD, or removable drive. The infection will transfer to your computer when the infected drive is plugged in so before we go to clean the computer itself, clean each removable drive that you have. Also know that infection will spread from computers into removable devices as well if it is not cleaned.

Open the File Explorer and remember under which letter is removable drive registered. Open Command prompt but with administrator privileges and go to infected rive by typing its letter followed with “:” (for example D:) and press ENTER

Once you have successfully gone to infected drive type in command prompt:

Attrib -s -r -h /s /d *.*

This will unlock all original files back into removable storage, next copy all files to your computer, and format the removable drive. Once the format is complete, unplug the removable device. Continue to clean all devices with the same method.

How to Permanently Remove a Shortcut Virus from Your PC

Now once we have cleaned all removable devices it is time to fully clean the PC

Firstly open the task manager ( CTRL + SHIFT + ESC ), in the process tab find wscript.exe or wscript.vbs, right-click on it (or both if present), and select End Task. Now close the task manager and press Start. Inside start typing in registry editor to search for it and once found open it.

Find the following key inside the registry editor:

HKEY_CURRENT_USER/Software/Microsoft/Windows/CurrentVersion/Run

In the right panel, look for any strange-looking key names, such as odwcamszas, WXCKYz, OUzzckky, etc. For each one, run a Google search to see if it's related to shortcut viruses.

If any returns a positive match, right-click on them and select Delete. !!! Accidentally deleting an important key can cause Windows to become unstable, so double-check everything !!!.

Close the Registry Editor

Now press ⊞ WINDOWS + R to open the run dialog and type in it Msconfig followed by ENTER. Once the System Configuration window opens go to the Startup tab. In the Startup tab, look for any strange-looking .EXE or .VBS programs, select each one and click Disable. Close the Window.

Once again open the run dialog and type inside %TEMP% and press ENTER in order to open the Windows temp folder. Inside this folder delete everything.

Next in the File explorer go to

C:\Users\[username]\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup

Look for any strange-looking .EXE or .VBS files and delete them.

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What is Backup Error 0x80070002?

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Restoro box imageError Causes

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Case 1

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Case 2

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Keep in mind that all three of these folders exist due to the installation of certain programs and applications on your system.

Notes

The backup error 0x80070002 is also found to occur while using USB devices instead of storage devices. Other occurrences include the times when input/output (I/O) operations are performed on the USB device, which results in failure.

Further Information and Manual Repair

To make sure this issue is resolved, you will have to follow either one of the following solutions as appropriate to your situation:

Solution for Case 1

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Solution for Case 2

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Causes of the error:

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  • The port for Autodesk Network License Manager is blocked.
  • The client computer is configured with incorrect license server information.
  • The license request is timing out on the client's computer before the license is obtained.

Solutions for the error:


Verify that the Autodesk License Server is setup with the correct license file.

To set up a license server for Windows, perform the following:

  1. Download and install the Network License Manager for Windows:
  2. Open LMTools and access the System Settings tab. Make a note of the "hostname" and "ethernet address" of the license server.
  3. Generate a Network License File in Autodesk Account.
  4. On the Service/License tab, select Configuration Using Services and LMTOOLS ignores license file path environment variables.
  5. On the Config Services tab, enter a name for the new service in the Service Name field.
  6. Fill the following fields, using the Browse buttons:
    • Path to the lmgrd.exe - Navigate to this file: C:\Autodesk\Network License Manager.
    • Path to the License file - Navigate to the new Autodesk.lic file, typically placed in: C:\Autodesk\Network License Manager\Licenses.
    • Path to the Debug Log file: C:\Autodesk\Network License Manager.
    • If no file is present, create a TXT file in Notepad and rename it “Debug.log.”
  7. Make sure the "Start Server at Power Up" and the "Use Services" boxes are checked. Then click Save Services.
  8. On the Start/Stop/Reread tab, click Start Server.
  9. On the Server Status tab, click Perform Status Enquiry.
  10. Licenses should display as active.

How to set up the Autodesk Network License Manager on a Mac.

Note: The Autodesk License Server Manager (version 11.16.2.0) is supported only on the following Mac operating systems:
  • Apple macOS High Sierra 10.13
  • Apple macOS Sierra 10.12
  • Apple Mac OS X El Capitan 10.11
  1. Download Autodesk Network License Manager version 11.16.2.0 for Mac
    • ​​Download the nlm11.16.2.0_ipv4_ipv6_mac_universal.tar.gz file to the Desktop.
  2. To install the Autodesk Network License Manager:
    • Double click on nlm11.16.2.0_ipv4_ipv6_mac_universal.tar.gz to unpack the installer package.
    • After unpacking nlm11.16.2.0_ipv4_ipv6_mac_universal.pkg, will be /Downloads/adlm/FLEXnet folder.
    • Double click on nlm11.16.2.0_ipv4_ipv6_mac_universal.pkg to start installation and follow the installation wizard.
    • The license server will be installed in /usr/local/flexnetserver/ directory.
  3. Change permissions for /usr/local/flexnetserver/ directory to 777
  • Open Terminal (located in /Applications/Utilities/Terminal) and enter the following command:
sudo chmod -R 777 /usr/local/flexnetserver
  • Note: Administrator password may be asked. While typing no characters are shown, just type out the password and hit return key.
  • Note: To start the license server only with elevated permissions (using sudo command), change permissions to 755 instead of 777.
  1. Create /usr/local/flexnetserver/licenses directory for network license file location
sudo mkdir /usr/local/flexnetserver/licenses
  1. Find the license server Host Name and Host ID.
  2. Generate the Network License File in the Autodesk Account
    • Once the license file is generated, make sure it has a .lic extension (e.g. adsk_license.lic) and is in a plain text format and place it in /usr/local/flexnetserver/licenses directory
Note: In this article we will refer to  adsk_license.lic as network license file name. Feel free to change the actual name of the license file, but make sure to reflect the new name when using the commands below.
  1. Create a debug.log file in the /usr/local/flexnetserver/ directory using the following command:
touch debug.log
  1. To start the Network License Server use the following command:
/usr/local/flexnetserver/lmgrd -c /usr/local/flexnetserver/licenses/adsk_license.lic -l /usr/local/flexnetserver/debug.log
Note: If folder permissions for  /usr/local/flexnetserver/ are set to  775, then use sudo command to start the server. For example:
sudo /usr/local/flexnetserver/lmgrd -c /usr/local/flexnetserver/licenses/adsk_license.lic -l /usr/local/flexnetserver/debug.log
  1. To obtain license server status enquiry:
/usr/local/flexnetserver/lmutil lmstat -a -c /usr/local/flexnetserver/licenses/adsk_license.lic
  1. To stop the license server:
/usr/local/flexnetserver/lmutil lmdown -q -force
  • A​​lternatively, run ps command to obtain process ids for lmgrd and adskflex and then kill those processes:
ps -ax | grep lmgrd
ps -ax | grep adskflex
kill -9
  • (provide process ids obtained by previous commands individually)

How to set up the Autodesk Network License Manager on Linux.

Note: The Autodesk License Manager (11.16.2.0) is supported only on the following Linux distros:
  • Red Hat® Enterprise Linux® 7
  • Red Hat Enterprise Linux 6
  • SUSE Linux Enterprise 12
  • SUSE Linux Enterprise 11
To configure the license manager use the following steps:
  1. Download Autodesk Network License Manager v. 11.16.2 for Linux from this link
    • ​​Download the nlm11.16.2.0_ipv4_ipv6_linux64.tar.gz file to your desktop.
  2. To install the Autodesk Network License Manager run following command as root.
    • tar –zxvf nlm11.16.2.0_ipv4_ipv6_linux64.tar.gz
    • rpm -vhi nlm11.16.2.0_ipv4_ipv6_linux64.rpm
    • The license server will be installed in /opt/flexnetserver/ directory.
  3. Find the license server Host Name and Host ID
  • To obtain the license server system hostid run the following command
/opt/flexnetserver/lmutil lmhostid From the command output note the hostid in quotes, if the system has two active NIC cards, select the first MAC address. lmutil - Copyright (c) 1989-2018 Flexera. All Rights Reserved. The FlexNet host ID of this machine is "000c297949e0"
  • To obtain the license server system hostname run the following command
/opt/flexnetserver/lmutil lmhostid hostname From the command output note the hostname of the license server. mutil - Copyright (c) 1989-2018 Flexera. All Rights Reserved. The FlexNet host ID of this machine is "HOSTNAME=Centos7.localdomain"
  1. Generate your Network License File in Autodesk Account
    • Once the license file is generated, make sure it has .lic extension (e.g. adsk_license.lic) and place it in /opt/flexnetserver/licenses directory.  If the directory doesn't exits, create it with this command: sudo mkdir /opt/flexnetserver/licenses
Note: in this article we will refer by adsk_license.lic your network license file name.
  1. To start the Network License Server
    • /opt/flexnetserver/lmgrd -c /opt/flexnetserver/licenses/adsk_license.lic -l /opt/flexnetserver/server_log.log
  2. To obtain license server status enquiry
    • /opt/flexnetserver/lmutil lmstat -a -c /opt/flexnetserver/licenses/adsk_license.lic
  3. To stop your license server service
    • /opt/flexnetserver/lmutil lmdown -q -force
    • alternatively you can also run ps command to obtain process ids for lmgrd and adskflex and then kill those processes
      • ps -aw | grep lmgrd
      • ps -aw | grep adskflex
      • kill -9 (provide process ids obtained by previous commands individually)
  4. To start the license server automatically after the system reboot
    • Open /etc/rc.d/rc.local script as root and enter license server start up command in it.
touch /var/lock/subsys/local /opt/flexnetserver/lmgrd -c /opt/flexnetserver/licenses/adsk_license.lic -l /opt/flexnetserver/server_log.logNote: To ensure that the script will be executed during boot, run following command as root. chmod +x /etc/rc.d/rc.local
  1. Make sure that all necessary ports are open:
  • lmgrd.exe needs ports 27000 to 27009.
  • adskflex.exe needs port 2080.
Note: Errors may occur if the network license file is corrupt or in the case of a combined network license it has incorrectly combined licenses. To learn more about combining licenses, see Combining License Files for Multiple Autodesk Products. Use the License File Parser to verify that the license contains the appropriate products and FLEXnet feature codes and does not display an error

Verify that TCP ports (2080, 27000-27009) used by Autodesk Network License Manager are not blocked by Firewall.

The FLEXlm® based version uses the following incoming ports:
  • TCP ports 2080 (for the adskflex vendor daemon)
  • TCP ports 27000 to 27009 (for the lmgrd master daemon, which uses the first open port in the range)
Note: If these port addresses are restricted by a router or firewall software, users on the remote side of the router will not have access to licenses controlled by the Network License Manager.

Verify that the client computer is configured with the correct license server name or IP.

Windows:

Clear license server information from the system registry.

  1. Type regedit in the Windows Search box and hit Enter key.
  2. Select the following registry key
  • [HKEY_CURRENT_USER\SOFTWARE\FLEXlm License Manager]
  1. As the key is selected, in right panel ADSKFLEX_LICENSE_FILE will be visible.
  2. Right click on the key and delete it.

Specify the license server in ADSKFLEX_LICENSE_FILE system variable 

  1. Go to Start > Control Panel > System and Security > System.
  2. Select Advanced system settings.
  3. On the System Properties dialog, click Environment Variables.
  4. Under System Variables, click New.
  5. Enter ADSKFLEX_LICENSE_FILE for the variable name and 2080@SERVER_NAME _OR _IP for the variable value.
Note: the license server information most often is recorded in LICPATH.lic file and can be verified there too.  ADSKFLEX_LICENSE_FILE system variable supersedes LICPATH.lic.  Thus, setting the system variable is preferable when this error is seen.

If the license server is on a VPN or a remote network set the FLEXLM_TIMEOUT environment variable:

  1. Go to Start > Control Panel > System and Security > System.
  2. Select Advanced system settings.
  3. On the System Properties dialog, click Environment Variables.
  4. Under System Variables, click New.
  5. Enter FLEXLM_TIMEOUT for the variable name and 5000000 for the variable value.
  6. Click OK to save the setting.
Note: if needed the variable value can be increased to 10000000.

Mac/Linux:

Specify the Autodesk Network License server information in $HOME/.flexlmrc file.

Use a text editor to create a flexlmrc.txt file and save it in Plain text format (In TextEdit on Mac: Format - Make Plain Text) on desktop. The file content should look like this, except with the name or IP address of the license server.
  • ADSKFLEX_LICENSE_FILE=@SERVER_NAME _OR _IP
If the license server is on the same machine as the Autodesk software, use localhost as the license server name.  Thus, the content of flexlmrc file could look like this:
  • ADSKFLEX_LICENSE_FILE=@localhost
Note: On firewall restricted network or when accessing the license server via VPN, need to include TCP port/s (usually 27000 or 2080) into Autodesk License Server service as follows: ADSKFLEX_LICENSE_FILE=2080@SERVER_NAME _OR _IP

Once flexlmrc file is created move it to user's $HOME folder as follows:

  1. Open a Terminal window
  2. Type open ~ (Mac) or nautilus ~ (Linux) to open $HOME folder
  3. Drag and drop flexlmrc.txt file from Desktop to the home folder.
  4. To make the file a configuration file, rename it to .flexlmrc (please note . [DOT] in front of the file name) by running the following command:
  • mv flexlmrc.txt .flexlmrc (Mac)
  • mv flexlmrc .flexlmrc (Linux)

Verify that the license server information registered with the product is correct (versions 2020 and later only)

In versions 2020 and later, the license server information is registered with the AdskLicensing service running locally on the workstation. When changing to a new license server, the old server information may still be registered with AdskLicensing and result in the error above, if this is not appropriately updated. See the below steps to solve this:
  1. Click the Start menu and type cmd.
  2. Right-click on the Command prompt and choose "Run As Administrator."
  3. In the Command prompt, run the following command, followed by ENTER:

"C:\Program Files (x86)\Common Files\Autodesk Shared\AdskLicensing\Current\helper\AdskLicensingInstHelper.exe" change -pk PRODKEY -pv VER.0.0.F -lm "" -ls "" -lt""

Note:

  • Replace PRODKEY with the product key correspondent to your product(s). See Look Up Product Keys for the full list.
  • Replace VER with the version you are using. E.g. 2020 for AutoCAD 2020.
  • Repeat this step for each software you need to reset.
  1. Open Registry Editor (Start > type regedit > ENTER).
  2. Navigate to HKEY_CURRENT_USER\Software\FLEXlm License Manager.
  3. On the right-side, verify of the ADSKFLEX_LICENSE_FILE key exists. If yes, remove it (right-click > Delete).
  4. Run the software again.
  5. Select Multi-user in the Let's Get Started screen.
  6. Follow the steps to connect to your license server.
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Upcoming Windows features for future
It is no secret that Microsoft is trying to keep Windows relevant and that it is trying to make it as good as possible. A new Windows update will bring some interesting stuff in it which well some like it, some not so much. Among various technical and security updates Microsoft will bring some directly visible to each user.

First

of these features will be File explorer compact mode. This feature is a sort of spacing content in file explorer giving it easier access if you are using a touch screen device. Now, this feature is somewhat strange, and altho I can understand and get behind the logic of this move I am not sure I like it. Lucky for me and others who feel the same this option can be turned off for now.

Second

feature is something I can get behind, improvements for virtual desktops. There is an article on errortools about virtual desktops feature and I really hope you are using it since it is a great feature. Anyway, new update will bring us separate desktop wallpapers for each desktop and we will be able to arrange them in order we like.

Third

thing that I would like to address is animation features. We will have windows slowly fade and resize when opened, minimized, maximized, etc. So far we are unable to tell how this can and will it affect overall system performance. I am sure it will have some impact but hopes are that it will be kept to a minimum. If you would like to read more helpful articles and tips about various software and hardware visit errortools.com daily.
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System Image Backup 0x807800A1 & 0x800423F3
System image backup error 0x807800A1 & 0x800423F3 appears when you are trying to create a system image backup and the operation fails to do so. If you’re faced with any of these error codes, try our recommended solutions in the order presented below and resolve the issue.

Check Volume Shadow Copy & Software Protection Services

To restart the Volume Shadow Copy Service (VSS) on Windows 10, do the following:
  • Press ⊞ Windows + X to bring up the Windows menu.
  • Click on command prompt (admin)
  • In the command prompt window, type the commands below and hit Enter after each line:
net stop vss net start vss
Once the commands execute successfully, try the system image backup again. The operation should complete successfully. You need to also check if the Software Protection Service is disabled. If it is, then Start it and ensure that it is set to default which is Automatic (Delayed Started).

Create System Image using PowerShell

Command lines are less prone to errors provided the syntax is correct, unlike GUIs that can suffer a glitch every now and then. To create a system image with PowerShell do the following:
  1. Open the Windows PowerShell as administrator. To create a System Image in Windows 10 using PowerShell, you will have to run the Wbadmin command.
  2. Inside the Powershell window type, then press Enter: wbadmin start backup-backup target: E:-include: C:-quiet-allCritical E: is the target drive where you’re going to save the system image, and C: is the system root drive where Windows is currently installed
  3. To extract the created system image, starting over from Windows 10 USB installation media, select advanced startup or open run and type: C: \ Windows \ System32 \ Shutdown.exe / r / o

Use third-party imaging software

If the previous two solutions have not managed to solve the issue there is always an option to use a third-party imaging solution. There are free open source and buying options offering various advantages each. Find out which one works best for you and use it.
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Fix BUGCODE_USB_DRIVER Error in Windows
This post will guide you in fixing yet another annoying Blue Screen of Death error, “BUGCODE_USB_DRIVER”. This particular BSOD error occurs due to some issue with usbhub.sys, winusb.sys, or usbport.sys system driver file. When you encounter this kind of Stop error on your Windows 10 PC, it indicates that an error has occurred in the Universal Serial Bus or USB driver. The USB driver is issued by Microsoft themselves and it comes along with the Windows 10 system which is why it is difficult to download its latest version using a web browser. Thus, you need to take some basic steps to resolve the problem. Carefully follow the given fixes below to fix the BUGCODE_USB_DRIVER Blue Screen error and before you proceed, you need to create a System Restore Point, this way you have some backup in case something goes out of hand.

Option 1 – Update the USB Controller Drivers

  • First, click the Start button and type “device manager”.
  • Then click on the “Device Manager” from the search results to open it.
  • From there, look for the “Universal Serial Bus controllers” option and then right-click on each one of the USB drivers and select the Update Driver from the menu.
  • Restart your PC and then click the “Search automatically for updated driver software” option.
You also have the option to update the motherboard and the USB driver from the manufacturer’s official website.

Option 2 – Check for any available Windows Updates

Another you can try is to check if there are any Windows Updates available to make sure that your Windows 10 PC has all the latest updates installed. All you have to do is go to Settings > Update &security. From there, just click on the Check for updates button.

Option 3 – Uninstall conflicting programs and services

There are certain programs like VMWare, Virtual Box, Hyper-V Virtualization services that might be in conflict with the USB port drivers on the parent operating system. Thus, you can try uninstalling the aforementioned programs and other similar ones to see if it fixes the BSOD error.
  • In the search box, type in “control” and then click on Control Panel (desktop app) among the search results.
  • After that, select Programs and Features from the list which will give you a list of all the programs installed on your computer.
  • From there, look for the concerned program and select it and then uninstall it.
Note: If you have downloaded the app from the Windows Store, you can simply right-click on it from the application list and then uninstall it. If uninstalling the programs mentioned above didn’t help, you might want to try putting your PC in a Clean Boot State to help you find the faulty program.
  • Log onto your PC as an administrator.
  • Type in MSConfig in the Start Search to open the System Configuration utility.
  • From there, go to the General tab and click “Selective startup”.
  • Clear the “Load Startup items” check box and make sure that the “Load System Services” and “Use Original boot configuration” options are checked.
  • Next, click the Services tab and select the “Hide All Microsoft Services” check box.
  • Click Disable all.
  • Click on Apply/OK and restart your PC. (This will put your PC into a Clean Boot State. And configure Windows to use the usual startup, just simply undo the changes.)

Option 4 – Modify the Power Settings

  • In the Cortana Search box, type “power options” and then select Power Options from the search results.
  • After opening Power Options, click on Change plan settings for your selected power plan.
  • Next, click on Change advanced power settings.
  • Then look for USB Settings and click on it to expand it.
  • Now expand the USB selective suspend setting and then disable it.
  • After that, click on the Apply and then OK buttons to save the changes made.

Option 5 – Check for any hard disk errors

  • On your desktop, right-click on the “This PC” or computer icon and then select Manage to open the Disk Management. Here you get to check your drive’s health.
  • Next, click on Disk Management on the left side panel.
  • From there, check the state of your drives. If it shows that all your partitions are healthy then it means all is good and that the problem may have something to do with some physical issues with your hard drive.
You might also want to run the CHKDSK utility to help you fix any issues with your hard disk. If your hard drive has issues with integrity, the update will really fail as the system will think that it’s not healthy and that’s where the CHKDSK utility comes in. The CHKDSK utility repairs hard drive errors that might be causing the problem.
  • Open Command Prompt with admin privileges.
  • After opening Command Prompt, execute the following command and hit Enter:
chkdsk /f /r
  • Wait for the process to be completed and then restart your computer.
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