Why Does My Bt Desktop Keep Crashing

Why does my Android app keep crashing even when there is no error in Android Studio code?

The reason for your app to crash can be a run-time error. There can be mostly two type of errors on a broad scale. Compile-Time Errors and Run-Time Errors.Compile-Time Errors can be syntax errors , class not found errors , overloading errors which are shown and recorded by the Android Studio. In our case there would be no Compile time errors since your app is correctly getting compiled and installed on the device.Run- Time errors occur when you are using (running) the app. They are mostly logical errors or variable declaration errors. In your case may be the problem lies here only.When you are running the app the codes are being executed and the logic is also executed. Thus if you have given some wrong logic in your code such as infinite loop, passing string instead of integer data type and many more then the app is getting crashed.You can log the errors or you can also see the errors in the Android Monitor of the Android Studio. You can do this by selecting your device and selecting the app. Then each and every code being executed for the particular app will be visible there. Also the errors will be shown in RED color.

Why does my computer keep randomly freezing? How can I fix it?

By “freezing” I infer that the inquiry is about a computer that is hard-locking.Hard-locking is different from a soft-lock or spontaneous restart.A soft-locked computer can still be brought to control by pressing CTRL-ALT-DEL. This often occurs when an application is running but becomes non-responsive. Sometimes this is a memory management problem from the stopped app.A spontaneous restart is usually power related. It may not be the power supply itself, but too heavy a burden placed on an under-powered power supply unit (PSU) for the computer, based on the particular CPU, video card, number of hard drives, etc.Hard-locking means that the computer will not respond to keyboard presses at all and the last frame remains on the screen. This can often happen during gaming.The only things that change this hardlocked status is depressing the Power button and holding it for up to ten seconds. This shuts down the computer to allow for restarting or rebooting.Depressing the Power button is better than turning off the switch on the power supply abruptly, at the back of the computer, especially if you have mechanical hard drives.Try dusting out the inside of your computer with canned air.It sounds like CPU overheating is the problem and dust can often exacerbate marginal or insufficient cooling conditions. If the fan on the CPU has slowed remarkably, that could be the culprit. The bearings of CPU fans eventually wear down over time, some lasting longer than other, cheapy fans.If it’s a relatively new computer and the CPU cooling is known to be sufficient, the BIOS settings for overclocking could be too high (that is, if the computer is overclocked) and the CPU is overheating from an inadequate cooling solution.

After starting my laptop, only the Lenovo screen shows up. What should I do?

a.       Restart your computer if it is powered on. b.      Tap the F8 key after your computer initially powers on. c.       Once you see the Advanced Boot Options menu you can stop tapping.d.      Use the up/down arrow keys to highlight your selection. e.      Select Repair you computer and hit enter.f.        Windows will load the file and you will see system recovery option choose the language and click next.g.       Choose Language and click on OK.h.      You will be prompted for an administrator password or for a confirmation, type the password, or click OK.i.         In the System Recovery Options window, click Command Prompt.j.        Type this command “DISM /image:C:\ /cleanup-image /revertpendingactions” and hit enter.For more information check this link:http://social.technet.microsoft.... Or if got the cd of your OS you restore the PC using that disk for more info you can check the link below:http://windows.microsoft.com/en-...