502 Bad Gateway / Cloudflare Down – HowTo Fix
Cloudflare is an excellent service from many points of view, and for website owners or web systems is often often …
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Tutorials and IT news
Tutorials and useful news for your computer or laptop
The most useful tutorials and news from IT. Configuration, correction of errors, antivirus solutions and protection in front of cyber attacks, for Windows, Macos and Linux operating systems.
Catalina macOS – Plus of Security with Dedicated Read-Only volume (Macos Data)
At the presentation event of the future operating system for Mac, Macos Catalina, Apple brought to the foreground the increase of security. Catalina will be the first system …
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Fix [HTTP Error] client intended to send too large body [Media Upload WordPress]
“HTTP Error” is a frequent error among WordPress users who use the classic uploading methods, documents and other files. Every time when …
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How we solve the BSOD error (Blue Screen) Driver_irql_not_ Less_or_equal on Windows 10
Windows operating systems have the highest coverage on computers around the world. And all the largest “covering” have it and when …
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Scranos, a new virus (rootkit malware) capable of stealing your passwords and spying / Windows 7 & Windows 10
After the world crisis produced by ransomware viruses, designed to irreversibly encrypt the data and documents in the victims' computers, this year, the users of …
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How to see if the warranty period for Mac, MacBook or Imac [Update 2023] has expired
This tutorial is updated in 2023 for Macos Ventura operating systems (and newer versions). Following the steps of this tutorial you will see if a …
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How do you block access to certain Windows websites?
Sometimes, for various reasons, we may need to make some websites cannot be accessed from a computer or laptop. The method …
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How do you delete or hide the message “Activate Windows – Go to Settings to Activate Windows” in Windows 10
If it stresses you out to see the watermark message in the lower right corner of the screen, in this tutorial you will see how to delete or hide it …
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Windows Defender Application Guard (Install & How-To)
Windows Defender Application Guard, este o functionalitate modul a Windows 10, disponibila utilizatorilor prin intermediul Windows Features. Windows Defender Application Guard (Application Guard), este conceput …
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[FIX] NGINX start failed CentOS 7 – nginx: [emerg] open() “path” failed (13: Permission denied)
Regarding the administration of web servers, many unpleasant surprises may occur. Especially when moving from an older version more …
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