HP LaserJet Pro MFP M428dw scanner (webscan) not working (Fix)

Problem: HP LaserJet Pro MFP M428dw szkenner (webscan) not working (because of factory settings).

Solution: On the Control Panel you have to push the Home (2), and the Balck (1) buttons 2-2 times.

(home-back-home-back).

The "Enable Disable Menu" appears.

Scroll down to webscan, enable, then push the Back button on the Control Panel.

Source and video: Youtube

Can't disable hardware virtualization on virtualbox

Symptom:
When you try to disable it, you can't save changes because the OK button isn't usable. you can't run the VM's if it's enabled.

Solution:
Virtualbox 6.1.x requires the computer to have "virtualization technology", VT-x or AMD-V or SVM. If your computer doesn't have this, then you can only run 6.0.x or earlier.

Source: Virtualbox.org

Client for OES 2 (Novell) SP4 error message when login (Internal error -1497 0xFFFFFA27​)

Error message: Internal error -1497 0xFFFFFA27​

Solution and source: Microfocus

1. Using the Windows system dialog

Click on the "Start" icon

Click on the "Settings" icon

In Settings, open the System section

In the System section, select the About page

in the About page, select the System info link

In the System Info page, select the Advanced System Settings link

In the Advanced tab, select the Environment Variables link

In the Environment Variables page, from the System Variables section, select the "New" button

Define the new variable and its value

Variable name: OPENSSL_ia32cap

Value: :~0x20000000

2. Using the command line

Open an administrative ("Run as administrator") command prompt

Enter this command: 

setx OPENSSL_ia32cap :~0x20000000 /M

3. Edit the registry

a) From the command line

Open an administrative ("Run as administrator") command prompt

Enter this command:

REG ADD HKLM\SYSTEM\CurrentControlSet\Control\Session Manager\Environment /v OPENSSL_ia32cap /d :~0x20000000

Solution: USB Device Over Current Status Detected

After starting PC shuts down in 15 sec.
Probably the error message was caused by the front USB panel malfunction.
Disconnecting the front panel USB panel connector from the system board resolves the error.

Intel d865gbf vga driver for windows 7

It was hard to find it in 2019. :)
It is an XP driver but it works with Windows 7 as well.
You have to add it from the driver update menu in Windows 7 VGA driver section.

https://www.dropbox.com/s/362urqu26pm95sy/GFX_XP2K_MCE_14.17.0.4396_PV.EXE?dl=0

Google Chrome: How to delete cookie from a site / url

Symptom:
E.g.: 'unremember' Instagram account on Google Chrome

Solution:
Type the URL
Developer tools (​Ctrl+Shift+I).​
Application
Cookies
Right click on the URL: Clear.​

Source: quora.com

Excel cell: date number error

Symptom:
After giving different data series (from non-Excel format), certain cells in the given columns take a date value. Set to number format is giving back not the original number in that cell.

Solution:
Windows regional settings must be changed to English (United States) format.
Control Panel => Clock & Area => Region => Format

SPSS 25 - comma and decimal point

Symptom: 
In a non english operating system, the comma and decimal point is not suitable in SPSS

Solution:
Edit
Options
Language
Locale' writing system
Locale
Change "OS wrinting system" to "English-US"
Press OK

Google Backup and Sync doesn't launch (Sorry Backup and Sync needs to quit)

Symptom:
Your Backup and Sync enables you to log in, but in the next second you have been logged out.
(This error came after Windows 10 October 2018. upgrade.)

Solution:
Go to Task manager and stop the Backup and Sync process (GoogleDrivesync.exe).
Right-click it and select End process.
Type in  %UserProfile%\AppData\Local\Google\ an Explorer window.
Locate any folder called "Drive" and rename it to Drive old
Reboot your machine or simply start Backup and Sync

Source:
Google Drive Help Forum 1.
Google Drive Help Forum 2.

How to export PUTTY settings?

Export:
cmd.exe (elevated command prompt)

Only sessions:
(two rows in one):

regedit /e "%USERPROFILE%\Desktop\putty-sessions.reg" KEY_CURRENT_USER\Software\SimonTatham\PuTTY\Sessions

All settings:
(two rows in one):

regedit /e "%USERPROFILE%\Desktop\putty.reg" HKEY_CURRENT_USER\Software\SimonTatham

Save the .reg file.

(On the target system doble click on .reg file and import settings.)

Source (e.g.)
stackoverflow.com

How to Print a Protected PDF File with Google Drive

Upload the protected PDF file to Google Drive.
Open it with the built-in file viewer and print it normal way, or to a pdf file.

Source: lablon.org

Microsoft Patch Tuesday – March 2018 - Word 2016 crashes due to Endnote plugin

Symptom: After Microsoft Patch Tuesday – March 2018,  Word 2016 crashes due to Endnote plugin and only starts in safe mode.

Solution: Until fix this error, disable Endnote plugin.

HP LaserJet Pro 400 M401dn (CF278A) 79 service error

Symptom: HP LaserJet Pro 400 M401dn (CF278A) printer has a "79 service error Turn off then on" error message. Then continuously reboot and initialize.


Solution: Switch the printer off from network, power off and on, reboot. If the problem is terminated, then clear the affected PC's print queue because there must be a workstaton which continuously sending a wrong printing job to the printer.

If you don't trust in the downloadable file above then run a command prompt with admin rights, write next commands and run each:

net stop spooler
ping localhost -n 4 > nul
del /q %SystemRoot%\system32\spool\printers\*.*
net start spooler
ping localhost -n 4 > nul

How to competely remove pre-installed Office 365 (activation panel remained problem)

Symptom:
After removing a pre-installed Office 365, and install another version of Office (eg. Office 2016)  the activation panel of Office 365 remains.

Solution
Use Microsoft Fix it tool to remove the pre-installed Office 365
Download link: http://go.microsoft.com/?linkid=9815935

Source: Microsoft

Body of email is missing in Outlook

Symptom:
The AVG or NOD32 or GDATA add-in deletes the message body.

Solution:
To remove an add-in:

Outlook 2007: Tools > Trust Center > Add-ins
Outlook 2010/2013/2016: File > Options > Add-ins

In the Manage field choose COM add-ins and click Go
Highlight an add-in and click Remove

Source:
intermedia.net

Duplicate emails in Sent Mail folder when sending from Outlook with Gmail account

Symptom:
Duplicate emails in Sent Mail folder when sending from Outlook with Gmail account.
(Delivery just once, but store twice.)

Solution:
Go to File => Account Settings => Account Settings => (your gmail account) => Change… => More Settings… => Special => Sent Items and then check the option "Do not save copies of sent items"."

Settings of different Outlook versions:
https://www.msoutlook.info/question/prevent-duplicate-sent-items-gmail

Source:
superuser.com

SunVote error - System.IO.FileNotFoundException

SunVote 1.3.2.0-Beta

Error message:

System.IO.FileNotFoundException: Could not load file or assembly 'System.Windows.Forms.DataVisualization, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The system cannot find the file specified. File name: 'System.Windows.Forms.DataVisualization, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'

System.Windows.Forms.DataVisualization

Solution:
Download and run the MSChart.exe at
https://www.microsoft.com/en-us/download/details.aspx?displaylang=en&id=14422

Source:
stackoverflow.com

Help to unlock your encrypted files without paying after a ransomware infection

The global fight against ransomware continues tirelessly as the No More Ransom project welcomes more than 30 new partners from both the public and private sectors. With more partners joining the fight, more decryption tools become available, offering new possibilities to victims of ransomware.

Decryption Tools:
https://www.nomoreransom.org/decryption-tools.html

Ransomware:
Questions & Answers

The most important thing against ransomwares: to make data backups regularly to an offline media.

10 Free Bootable Antivirus Tools

If your operating system doesn't start because of a virus infection, you can find these tools useful.
Each tools must be copied to CD or USB flash drive.
Don't forget to set up the boot order in BIOS or press the appropiate function key (e.g. F8, F10) to change the boot order.

1. Kaspersky Rescue Disk

2. Avira Rescue System

3. AVG Rescue CD

4. Bitdefender Rescue CD

5. Comodo Rescue Disk

6. F-Secure Rescue CD

7. Panda Cloud Cleaner Rescue ISO

8. Trend Micro Rescue Disk

9. Windows Defender Offline

10. Dr.Web LiveDisk

Source: lifewire.com

Lenovo Thinkpad - Built in microphone is not working in Windows 10

Symptom:
Built in microphone is not working in Windows 10 in Lenovo Thinkpad notebook.
(In Device Manager there is no any error e.g. yellow exclamation mark.)

Solution:
Maybe the built in microphone is disabled and is not set as default.
But more likely you need to remove and reinstall the proper audio driver from Control Panel or Device Manager.

Source: Lenovo