Category: tips

Author: Konstantinos Tsoukalas , Last updated: June 24th, 2024 Side channel methods are techniques that may allow an attacker to gain information through observing the system, such as measuring microarchitectural properties about the system. To prevent this, CPU vendors such as Intel and AMD have developed techniques to mitigate systems’ vulnerability to Side Channel attacks….

Author: Konstantinos Tsoukalas , Last updated: June 26th, 2024 If you cannot print in color in an Excel spreadsheet, continue reading reading below to quick fix the problem. Recently, one of my clients called me to report that he is unable to print in color in Microsoft Excel. After investigating the problem, I found that…

Author: Konstantinos Tsoukalas , Last updated: June 19th, 2024 If you want to change the owner on your Google Business Profile to transfer ownership to another person or change your Google Business email address (account), this guide will provide detailed instructions on how to do it. The Google Business Profile owner is the person who…

Author: Konstantinos Tsoukalas , Last updated: June 18th, 2024 This guide contains several methods to fix the VPN error “A connection to the remote computer could not be established. You might need to change the network settings for this connection.” The VPN connection error “A connection to the remote computer could not be established. You…

Author: Konstantinos Tsoukalas , Last updated: June 17th, 2024 In this guide you will find step-by-step instructions on how to create a Windows recovery partition (aka “WinRE Partition”) if it is missing in Windows 10/11. The Recovery partition (aka “Windows Recovery Environment Partition”) is a hidden partition on your hard drive that contains the necessary…