Tuesday 21 July 2020

"CredSSP encryption oracle remediation" error when you try to RDP to a Windows

When you try to connect to a computer that does not have the CredSSP encryption oracle remediation error update, the Remote Desktop Connection will display the an error message telling that you that an authentication error has occurred due to CredSSP encryption oracle remediation.

Microsoft released a security update to address vulnerabilities for the Credential Security Support Provider protocol (CredSSP) used by Remote Desktop Protocol (RDP) connections for Windows clients and Windows Server.
Previously, you were able to connect remotely from the updated machine to machines without the update. However, with the latest update released this May, Microsoft hardened security, and you can no longer connect to machines without the update.
You will face the CredSSP encryption oracle remediation error if you have applications or services such as the Remote Desktop Connection that use CredSSP on an updated machine. Authentication will not work and you will get this error message:
Windows 10 RDP CredSSP Encryption Oracle Remediation Error Fix ...
An authentication error has occurred. The function requested is not supported. Remote computer: This could be due to CredSSP encryption oracle remediation.
To solve this issue, you have to install the update on the servers. However, if you need to connect to a computer that hasn't received the update, you can downgrade the protection level to Vulnerable. You can do this either via Group Policy or by changing the registry.
The Group Policy setting you need is Encryption Oracle Remediation. It provides three protection levels:
  • Force Updated Clients: This is the highest level of protection because it requires applying the update to all clients you are going to communicate with using CredSSP. Thus, do not choose this option before applying the update to all of your clients and servers.
  • Mitigated: This level blocks applications such as the Remote Desktop Connection to connect to servers that do not have the update. However, services that use CredSSP will work.
  • Vulnerable: This is the lowest level of protection. It will allow you to connect to servers remotely using RDP. However, it will expose the servers to attacks.
To set the protection level to Vulnerable via Group Policy, follow these steps:
  1. Execute gpedit.msc
  2. Navigate to the following path: Computer Configuration > Administrative Templates > System > Credentials Delegation.
  3. Edit the following setting: Encryption Oracle Remediation.
  4. Set it to Enabled, and set the protection level to Vulnerable.
2 Ways to Fix CredSSP Encryption Oracle Remediation Error in ...

Tuesday 16 February 2016

Convert FAT32 to NTFS Without Formatting your USB Drive


You have a pen-drive or probably an external hard drive that currently has FAT32 file system and you want to change it to NTFS, because FAT32 does not support to handling large files(over 4GB).Like now you going to copy one single file it size was more then 4GB means you get one error message "The file is too large" or "Not enough disk space error"despite disk space being available.
 Important Note:While this method works perfectly, I would still advise you to backup your data in case anything goes wrong.

FAT32 to NTFS Conversion Steps
1) Open Command Prompt (cmd).
2) Type "chkdsk g: /f" (without quotes) enter, Where G is the letter of the drive to under conversion.
This checks the drive for error and fixes them automatically.
3) Type "convert G: /FS:NTFS" (without quotes) enter,G is again the letter of the drive to be converted.

The command prompt will start the conversion process and after a few minutes, CMD will say that conversion was successful.
Now you can check it in the properties of the drive it changed NTFS format. 
I convert my USB drive using this steps and it worked  now i can able to coping the more then 4GB files. Make it Simple 

Wednesday 11 November 2015

How to Use Keyboard as Mouse in Windows

Recently my Mouse Stopped Working because of Drivers got corrupted; Due to this Problem i was not able to use my mouse. I tried every possible Solution like uninstalling drivers and restarting my PC. Unplugging and then plugin my mouse back, and yeah Searched internet too, since i was not able to use my mouse, i had to Use Keyboard as Mouse While Finding for solution to this Problem.
Windows OS has an Inbuilt option Called MouseKeys, Not much people are aware of it but yes now you are.  You can Enable/disable and disable MouseKeys very easily.
  • You can enable it by Pressing Alt + Shift + Numlock   keys. As soon as you do it, you will be prompt with the below dialog box, Just Click Yes to it.

  • Make Sure your Numlock is off while you Use keyboard as mouse.
  • Done!!! Now you will see MouseKeys icon on your task bar, which means now you are all set.
  • Now talking about the Controllers, Use 8, 2, 4 and 6 Keys from Numpad to move Up, Down, Left and Right Respectively.

Alternatively you can also use Third Party Program Called NeatMouse , This software is portable, Main advantage to use it is it gives you better Control because of additional options that it makes available. it have an option to Remap Controller keys according to your Comfort.

Probably we will have to Use Keyboard as Mouse temporarily and not for long time so one may not prefer to get third party software for this task, but many may do it as it is free and can be helpful.

Thursday 29 October 2015

Why We Can't Create Con Folder in Windows?

A Reason behind Why We Can’t Create Specific Folders in Windows
Most of us are aware, we can't create a folder with name "Con" in windows and all most many of us don't know the reason. 
Well I tell you the reason and list of keywords which we can't use in windows to create folders or file.
Reason: 
We cannot create folder with con, aux, nul because these are reserved keywords used by DOS. So if we were allowed to create such folders than there will be an ambiguity, in where to write data when the data is supposed to; go to the specified devices.

Keywords and Their corresponding Functions:

Reserved Keywords
Function
CON
Keyboard and Display
PRN
System list device, usually a parallel port
AUX
Auxiliary Device, usually a serial port
NUL
Bit-Bucket Device
A:-Z:
Drive Letter
COM1
First Serial communications port
COM2
Second Serial communications port
COM3
Third Serial communications port
COM4
Fourth Serial communications port
LPT1
First Parallel printer port
LPT2
second Parallel printer port
LPT3
Third Parallel printer port

Friday 16 October 2015

Save Facebook Posts to Read Later

So many times it happens that, some of your friends have shared some interesting news, event or something which you will not be in position to go through due to time constraint and you might need to bookmark them or save Facebook posts to read later, else you may forget or end up spending more time searching them on your friend’s wall.
Save Facebook Posts
  • Identify the posts which you would like to save in your news feeds or from your Friend’s wall.
  • Click on the arrow on top right corner of the post.
  • Click on “Save for Later”,
  • Yes,now it’s done. Like that you have save links, photos, places, music, books, movies, TV shows and Events ... ect.
View Saved Facebook posts

Once you follow procedure to Save posts, it will be stored in your “Saved Items” and ONLY YOU can view them.
  • Go to your Facebook Home 
  • Left column you will find “Saved” button (You will find this button only If you have Saved something).
  • Click on “Saved” button and you will get all Saved Posts.
Now don't waste your time to spend searching your friends older post . If you like some posts but you don't have time to read. That time you do this. Make it Simple


Saturday 3 October 2015

Networking cables (LAN cable)

Networking cables are used to connect one network device to other network devices or to connect two or more computers to share printer, scanner etc. Different types of network cables like Coaxial cable, Optical fiber cable, Twisted Pair cable, Twisted Pair cables are used depending on the network's topology, protocol and size. The devices can be separated by a few meters (e.g. via Ethernet) or nearly unlimited distances (e.g. via the interconnections of the Internet).

Now a days we are all know LAN cables but we don't know that cable which category, how much speed and bandwidth support.ok don't worry about that for your reference i given all the details below.

Category
Speed
Bandwidth
Application
Cat 1

100 K Hz
Voice only (Telephone) No longer used
Cat 2
4 Mbps
1 MHz
Data (Local talk) No longer used
Cat 3
10 Mbps
16 MHz
Data (Ethernet) No longer used
Cat 4
20 Mbps
20 MHz
Data (Token ring) No longer used
Cat 5
100 Mbps
100 MHz
Data (Fast Ethernet)
Cat 5 E
G bps
100 MHz
Data (Gigabit Ethernet)
Cat 6
1 G bps
250 MHz
Broadband data (Gigabit Ethernet)
Cat 6 A
10 G bps
500 MHz
Broadband data (Gigabit Ethernet)
Cat 7
10 G bps
600  MHz
Broadband data (Gigabit Ethernet)
Cat 7 A
10 G bps
1000 MHz
Broadband data (Gigabit Ethernet)
Cat 8
40 G bps
2 GHz
Broadband data (Gigabit Ethernet)

Tuesday 29 September 2015

How much speed support your NIC card (LAN Card) in your system?

Do you want to know your system NIC card (LAN Card) supporting speed just follow my steps 
  • Go to the Control Panel".
  • Select "Network and Sharing Center".
  • On the Left panel select "Change Adapter settings"
  • Right click on the "Local area Connection" and select "Properties".
  • In the "Local Area Connection Properties" window select the "Configure" button.
  • Select the "Advanced" tab.
  • In the scroll list of options find "Speed & Duplex" or "Link Speed & Duplex" and select it.
  • The NIC speed will be displayed in the "Value" drop down menu.
My system (NIC card) support up-to 1 G bps, What about your System ?