Arduino Nano not responding with L led blinking fast

Problem: There were certain circumstances where the watchdog timer could be enabled by a sketch in a mode incompatible with the (older) bootloader, which led to the Arduino continually resetting itself, starting the bootloader, resetting, etc. This causes a flashing L led and inability to upload. People swear this happened to them as a result […]

How to Remove Password From PDF Without Using any Software

Select the PDF file which is password protected and you want to unlock. Right click on the PDF Open the PDF with google chrome browser using OPEN WITH option.[Goto Openwith>> Google Chrome] Now google chrome asks for the password.  Enter the password to access it. What you want to do here is go to “PRINT” […]

How to Save your Gmail to Google Drive Automatically

Introducing Save Emails, a new Google Docs add-on that will help you easily save email messages and file attachments from Gmail to your Google Drive automatically. The emails threads are converted and saved as PDF files in Drive while the attachments are saved in their native format. You can use the Google add-on to save […]

How to Hide or Unhide Folders Using Attrib Command in Windows PC

Introduction In this article we discuss how to hide or unhide folders using the attrib command in a command prompt window. The attrib command is very helpful for hiding a folder completely, in other words by using attrib command our folder is hidden and isn’t visible when we select to show all files and folders. […]