Home » Computer Tips

Is It Necessary to Install Antivirus Software?

security of computer

Under the background of information technology, computer network application is becoming more and more extensive, and the security of the computer is also the most important problem in the current social and economic development for people. Well, is…

Read More »

Which Antivirus Software can be Free to Use?

which antivirus software is free to use

Computer security has always been the focus of Internet users, good antivirus software has become a necessary computer installation software. Now antivirus software is emerging in endlessly, what kind of antivirus software should we choose? Which antivirus software…

Read More »

Find iPhone Encrypted Backup Password in Keychain on MacBook

find iPhone encrypted backup password

“I backed up my iPhone to my MacBook using iTunes and encrypted the backup with a password. But now I can’t remember the encryption password. Is there a way to find my iPhone backup password in Keychain or…

Read More »

How to Create or Change User Password on Mac

create/change user login password

It’s a very easy task to set or change user login password on Mac. But if you are a Mac novice, you might not know how to do that. So in this page, I will show you how…

Read More »

How Do I Tell If I Have 32-bit or 64-bit Google Chrome on Windows

see if chrome is 32-bit or 64-bit

Sometimes you may need to know if the Google Chrome browser running on your computer is 32-bit or 64-bit. But you might not quite remember which version of Chrome you have downloaded. Then how do you check the…

Read More »

How to Find Product Keys for Installed Software on Windows

find software product keys

For a lot of computer software, such as Microsoft Office, VMware, Adobe Acrobat, Photoshop, Dreamweaver, etc., product keys are required for installation. After the software is installed, you should keep the product key instead of losing it; because…

Read More »

How to Disable/Deny Write Access to USB Drive on Windows 10/8/7

disable write access to usb drive

Sometimes you may don’t want anyone else to copy, modify, or remove files on your removable USB device. Then it’s a good idea to disable write access to the USB drive. Here in this post, we will show…

Read More »

How to Check If USB Port Is 2.0 or 3.0

check pins

The version of the USB connector has developed from 1.0 to 3.0. Now most computers and other devices use USB 3.0 port because of its high speed of transfer. However, there are still many computers using USB 2.0,…

Read More »

How to Save Webpage as PDF Document with Adobe Acrobat or Browser

Save webpage as PDF

Sometimes you may want to save some web pages in your browser as PDF files on your local computer so that you can read the web pages whenever you want, even without network connection. Now, this post will…

Read More »

How to Know If Your Computer Uses UEFI or BIOS

how to know if computer uses uefi or bios

The new UEFI and the Legacy BIOS are two different modes of booting a Windows-based computer. Generally, the recent Windows 8/10 computers come with UEFI, while the older Windows 7/Vista computers usually come with Legacy BIOS. However, that is…

Read More »