2 ways to search for people in Odnoklassniki without registration

Old acquaintances, friends, relatives – they are all distributed on different social networks. This somewhat complicates the process of finding each other. For example, not everyone has a page on Odnoklassniki. To understand whether it is worth starting it, you must first search for people in Odnoklassniki without registering. Many prefer, if you can find … Read more

real level of security, vulnerabilities, myths

Today it is customary to talk about two-factor authentication (2FA) as a panacea for all types of hacker attacks. As usual, not everything is so simple here. As a matter of fact, 2FA really greatly increases the average user’s chances of being protected. At the same time, news continues to trickle out as the most … Read more

How to fix error 400 on YouTube

Error 400 on YouTube is accompanied by various messages: “This is an error. Your client has submitted an invalid or illegal request. That’s all we know “or” There was a problem with the server. ” It might also say, “Please check your network connection (try again)” or “Boot error. Click to try again. ” Error … Read more

Causes and solutions of the Recipient Address Rejected error

Some of the post services can issue the message “Recipient Address Rejected. Access Denied “, others -” The recipient’s address was denied. Access denied”. It also appears in Outlook. Almost immediately or after a short time, the “Message not delivered” event is displayed. This issue is often associated with errors 541 and 551. Reasons for … Read more