How To Mute WhatsApp Group Notification Sound

If you follow a chat group on WhatsApp, you will surely receive a notification on your Android Smartphone whenever any of the group members send a chat. Just imagine if within a day there are 500s of chats. That is if you follow only one group, what if you follow more than that. I just follow two chat groups (groups of college friends and high school friends), where the number of chats per day can reach 500s to 1500s chats.

Surely our Android smartphone will be ringing continuously. In addition to the noise, of course it can interfere with our concentration of work. So, do we need to get out of the group, so as not to receive notifications again? oh, of course not .. We do not need to get out of the group.

How to Turn off WhatsApp Group Notification Sound?

The trick is very easy, please follow the tutorial below to eliminate the sound of WhatsApp group notification:

Go to WhatsApp. First, please open your WhatsApp app and the chat group you are following.

Settings button. press the Settings button in the form of 3 vertical dots.

Mute Options. Choose the Mute option

Mute Group. You will find 3 mute time options: 8 hours, 1 week, and 1 year. For the "Show notifications" option you can check or not. Then press "OK"

After this, you will not be bothered again by the sound of WhatsApp group notification from your Android smartphone.

Well .. That's the article on how to remove the WhatsApp group notification. Hopefully useful for you.

How To Remove The Canon Pixma iP2770 Printer Case Cover

As a Canon iP2770 printer user, you should know, at least a few things, about how to do light maintenance when necessary. This is because, in addition to cost savings, we can also save time than sending our printer to a service center or call a technician.

For example there is paper jammed on the printer, and when you pick it up there is a scrap of paper left in the printer. So inevitably you have to disassemble your Canon printer.

No need to be confused, just remove the top casing of the printer cover, and you can easily take the pieces of paper.

How To Remove The Canon Pixma iP2770 Printer Case Cover?

# Open the top cover. Open the top cover of the printer to locate the screws and locks.

# Open screws. There are 4 screws you have to open first. 2 pieces on the front (right and left), and 2 more on the top (right and left). The screw on the top lies inside the hole beside the hinge of the paper tray lid. For more details please see in the picture below.

# Open all Locks. After removing all screws, you can proceed by unlocking 3 locks located on the body of the printer. 2 locks are on the front, and 1 lock is on the back of the printer. Use the help of a screwdriver to pry the locks.

# Lift the casing up. After all the screws and locks are released, lift the casing up to remove it. No need to force to lift it.

How To Restore File And Folder That Hidden By Virus, By Using Notepad

For you, computer users based on Windows OS, must have been familiar with Computer Virus. And one of the bad things caused by these viruses is the loss of Data and Folders on our hard drive, memory, and pendrive.

It must be very inconvenient if our important data such as office work, schoolwork, thesis, or memorable photos, suddenly lost. Although the data / folder is actually not really lost, just hidden in the same place by the virus.

How to RestoreThe Missing Folders and Files That Hidden By Virus?

Before restoring lost files / folders, first make sure your antivirus is updated. Why? because if the antivirus on your computer does not do its job properly, then the file you have found later will be hidden once again by the virus. And of course we do not want that to happen.

I use 2 antivirus at once, Avast and SmadAV. Both antivirus will not interfere with each other, on the contrary, it will complement each other.

well, let's get back to the main problem. Actually there are several ways to restore files / folders hidden by virus, but this time we will only use Notepad.

Please follow the steps below:

1. Open Notepad. In Windows7, Notepad is located in Start -> All Programs -> Accessories -> Notepad.
2. Type The Command. Type "attrib -s -h -r *. * / s / d" (without quotation marks) in Notepad, then save and name it whatever you want.

3. Change The Extention. Change the extention from .txt to .bat, such as: hidden.txt becomes hidden.bat

4. Copy The File. Copy the .bat file to the drive or pendrive where the lost file / folder is located.
5. Excecute Command. Press 2x the .bat file, and wait until the Command Prompt window disappears. After that, the files hidden by the virus will reappear.

Hopefully this tutorial can help you.