When you try to input some value in a cell and you get an error message in Excel 2016: or in Excel 2013: This means that someone has set Data Validation on that cell. To view its configuration and remove if needed follow these steps: Select cell and go to Data -> Data Validation Depending on the size… Read More »
Arduino: 1.6.9 (Windows 10), Board: "Arduino/Genuino Uno"
avrdude: Error: Could not find USBtiny device (0x2341/0x49)
Error while burning bootloader.
This report would have more information with
"Show verbose output during compilation"
option enabled in File -> Preferences.
If you get above error message while trying to burn new bootloader to your Arduino board in Arduino Studio follow those steps to resolve it. Make sure that Programmer option is set to Arduino as ISPNOT as ArduinoISP. Also verify if the port is correct. Now you can select Tools / Burn Bootloader
Server Manager is a very useful tool which is a single point of management for local and remote servers. It is great – but after some time you might get a bit annoyed with it starting up every time you log on to the server, especially on slow Remote Desktop connections… There is a simple way to disable… Read More »
If every time you try to start Excel it crashes showing message saying that the program has stopped working – it might be that one of the installed extensions are failing and are causing Excel to behave like this. To check if this is a case, try to open Excel in Safe Mode, disable all extensions and then… Read More »
unknown_token: It looks like your Jetpack connection is broken. Try disconnecting from WordPress.com then reconnecting. This problem might happen when you restore your blog from backup. This is not a big problem. You just need to obtain new fresh token from Jetpack site. Easiest and fastest way to do it is to simply disconnect and connect again your… Read More »
Some people get used to drive letters that they have for a long time. Installing new storage device might break it. Here I will show you how to change your CD/DVD drive letter in Windows. This guide also applies to other drives. Go to Computer Management and click Disk Management Right click drive and select Change Drive Letter… Read More »
By default Total Commander caches list of folders and files of the FTP server so that you could navigate faster. This can cause a problem when you want to view newly added files or folders as they wont be shown. To fix it simply re-read the source. Go to Show menu item and click at the very bottom… Read More »
If you get these errors while compiling sketch for Arduino VirtualWire.h:14:20: fatal error: wiring.h: No such file or directory or VirtualWire.cpp:14:22: fatal error: WProgram.h: No such file or directory Simply rename those headers to Arduino.h. In never version they changed names.
By default Total Commander does not show hidden and system files. This is to protect users from messing up Windows by deleting or modifying important files. Also as those files are there not for everyday users, Total Commander hides them to provide clean view on files. But sometimes you need to view them to debug or fix some… Read More »