Copy the Copyright©, Trademark™, or Registered® symbols from here, or insert them using the Character Map in Windows or Character Viewer in macOS. You can also use the keyboard shortcuts.
In an NTFS file system, each file and folder are assigned certain permissions. This guide will help you fix the error, “you need permission to perform this action” while opening a file or folder.
Error 0xC000021A usually results in a Blue Screen of Death (BSoD) and occurs due to a faulty Winlogon.exe or the CSRSS.exe process files. However, there are many possible solutions that you can use to fix the issue given in this article.
You can change, turn off, or set your own custom notification sounds on Windows 11/10 PC. This is done through the Sound applet. Learn the complete method here.
Environment variables in an operating system define the path or value for an item that can be used system-wide, or user-wide. These variables can we called when needed, and you do not need to provide the complete path to an executable file in order to run it.
Windows Firewall is an excellent software to filter what network traffic comes in and out of your computer. Learn how to block a website, IP address, app, or port using Windows Firewall GUI and PowerShell.
There can be multiple reasons for a hard drive not showing up in File Explorer, Disk Manager, or the system BIOS. Troubleshoot the issue and get your hard drive working again.
You can check if your PC has been used without your knowledge by checking browser history, Windows event logs, and recently-edited items. You can also use keyloggers and configure security policies to track activity.
Stereo Mix is a virtual audio stream generated by combining all the output audio streams of the system. Stereo Mix is perceived as a virtual sound card by the Windows OS. If you cannot find it on your PC, you can restore it using these solutions.
Windows does not natively support RAR archive format. You need third-party tools like WinRAR and WinZip to open .RAR files.
Prevent intruders from performing brute force attacks on your local Administrator account by configuring the relevant Group Policies. Learn how to set it up and keep your PC safe.
.NET Framework is needed to run .NET-based apps and programs that cannot run if it is corrupted, or the wrong version is installed. You can repair .NET by re-enabling it, reinstalling it, or repairing it by using a dedicated tool or from the Control Panel.