Computer & smartphone Tips Trick

If you have a Fujitsu Android smartphone that originates from Japan, I mean the production is intended for use in Japan,  you will not be able to use it's camera in silent mode.  Because it is a rule in Japan that the camera shutter must be audible. Because in Japan it does not allow the camera shutter sound to be turned off by any legal means. So how to make it silent? because you will use it and you are not in Japan.  The solution :  You can use the small application named: Mute Camera. Go to Play Store, search the App using keyword: mute camera . I recommend you to choose Mute Camere Free from HDM Dev Team. Install it and then you are ready to use the camera with silent mode.

My Sony Vaio laptop model : VPCCA16FB with originally using Windows 7 operating system, then now I already upgraded it to Windows 10. All drivers are already installed for each device, everything is OK with this Windows 10 OS. The only problem is:  when I switch the laptop on or restarting it, after vaio logo appears then it stuck with blank screen and it takes about 2 minutes. After that, then it continues to loading Windows. After I googling about the problem, I am not only the one, other people also have the similar problem with their laptops. The cause is in the Ultra Low Power State (ULPS) system. ULPS is a feature or mode in hardware (graphics card) designed to save power by reducing energy consumption to very low levels. Now the problem is solved. If you have the same or similar problem, maybe this below step will help you too.

To know WhatsApp version installed on your smartphone : 1. Open WhatsApp. 2. Tap on ' Menu ' (three vertical dots, located at the top right). 3. Tap Settings . 4. Tap Help . 5. Tap App info . Then you will see the version of WhatsApp

To share Internet connection from Windows 10 laptop, you can do with easily because Windows 10 has the facility called Mobile hotspot.  Any of Internet connection you have on your Windows 10 laptop, modem, Lan cable, wifi, etc you can share using this Mobile hotspot. How to do : 1. Click  the network icon  located at System tray.

With USB power sharing function, you can use the USB port for charging your handphone/smartphone and any others, without switch on the laptop. Not all of laptops have this USB power sharing function. For the laptop that has this function, at default the function is still disable (generally). To know whether the laptop has USB power sharing function or not, and make it enable when it has: Enter to BIOS and look for options that are related to USB. Each laptop from different brand has different name for this function,    USB sleep and Charge, USB Charging, USB Power Share , etc.

At default setting in Windows , when you don't make activity for a specified time , not use the keyboard,  mouse, or touch screen, the display will off automatically. This function is useful for energy saving. You can find this setting is in the Power Options section. . There is a question : 'How to turn off the display directly/manually?, not wait for specified time..'. The answer:  You can use the Power button and configure it so that if pressed, it can turn off the display.

On Windows 10 store, when you want to install and already choose the app but there is no active install button and give the information like this :  'Powered by great new features in the lates Windows update. Get it now at https://aka.ms/winup'. What must you do? The button for installing is not active