Did you deleted your Outlook emails by accident? If you didn’t compact your file yet, you can still recover them. Here you will find a simple but powerful procedure to recover all your emails.

How to use OpenSSL to generate a valid self-signed certificate for Apache and Chrome 58+ without having NET::ERR_CERT_AUTHORITY_INVALID or NET::ERR_CERT_COMMON_NAME_INVALID warnings

Microsoft Windows 7 won’t boot? Here’s how to fix, with a method as drastic as it is effective

In Google Chrome, opening HTTPS websites having self-signed SSL certificates generates a security warning. Let’s see how to fix it.

Your domain is hosted on a Linux server using Postfix to send emails and is blacklisted for spam? Here’s what to do.

Windows Update stuck while searching for updates: here are the possible causes and solutions, including an offline update tool

Fix the “cannot open or save any more documents because there is not enough available memory or disk space” error when opening Office files from the web

In some circumstances, on Android it may happen that the icon of our apps providing badge notification remains stuck. Let’s see how to solve.

How to run VMware Player or Workstation on a Windows 8.1 operating system with Hyper-V role enabled with a simple reboot of the machine

Cisco VPN Client installation on Windows 7, 8.1 or 10 operating system can be very difficult. Let’s see how to proceed.