Operating systems are the components of a computer that coordinate computer operations and manage their components. They provide the platform on which other software programs run. Common types of operating systems include Microsoft Windows, Linux, and UNIX. Mobile devices are also based on an operating system. Common mobile OSes include Android, iOS, and Windows Phone. …
Windows
If you’ve been wondering why your mouse keeps freezing on your laptop, the first thing to try is re-starting your computer. Another problem that can cause the pointer to freeze is if you’ve recently installed an application. If so, uninstalling the application may fix the problem. If none of these steps work, try running the …
Many laptops produce an annoying beep sound when you connect or disconnect your AC adapter. The good news is that there are ways to turn this annoying sound off. While Windows doesn’t provide a dedicated option to turn off the power beep, you can disable it by turning off the speakers. However, this only works …
In order to rename an existing user account in Windows 7, you must first grant administrative rights to the user. In the Windows 7 Control Panel, you can change the name of an existing user account. From the Accounts menu, select the option Change Username. Type the new name in the field provided. In addition, …
Disabling indexing can significantly speed up your PC, but there are some risks associated with this practice. Indexing is an extremely slow process that takes hours to complete, and can seriously impact the speed of your computer. Disabling indexing can actually increase the search time. Here are some of the advantages and disadvantages of indexing. …
There are several ways to enter Windows RE, the recovery environment, on a Windows 10 computer. One way is to boot up Windows 10 with a bootable DVD or USB. Once you’ve downloaded the Windows ISO file, you can burn it to a DVD or create a bootable USB by using a bootable software program …
When you install Microsoft Publisher for Windows 10 on your computer, you may encounter an error message. It may occur because your system administrator has blocked the publisher or because you installed it by mistake. No matter what the reason is, you can use the steps outlined below to fix the issue. First, go to …
If you’ve ever noticed the Bluetooth button is missing from your Action Center, you may be wondering how to fix it. Bluetooth is a handy feature that lets you pair your phone or tablet with other Bluetooth devices. However, this feature can be disabled in some circumstances. In this case, you’ll need to restart your …
If you want to reset Windows 10 from the command line, here’s how. First, you need to open the Command Prompt and select Start > Run as Administrator. You will then see a new window appear at the bottom of your screen. Then, choose the command to run. If it asks you to type something, …
Before you can update Nessus, you must stop the Nessus Daemon. If the daemon has been running for more than 30 minutes, you need to stop it to complete the update process. In the meantime, you can manually install plugins. Make sure to have at least 30GB of free space on your computer to accommodate …