How to enable and configure the firewall on Mac computers

Many friends who use macOS will encounter a common problem after installing Paragon NTFS.：Disk can only read，Unable to write。They all reflected："There is nothing wrong with my disk，Paragon NTFS has been activated successfully，No problem。” Actually，This may be because the user accidentally checked "read-only mode" during installation。 reason： Users may have mistakenly selected "read-only mode" when installing Paragon NTFS.。 Solution： Just uncheck the "read-only mode" option，Then ejecting the disk and reinserting it solved the problem。 Paragon NTFS software installation package download

When your Mac is low on disk space，You may need to clean up your user folders of files you no longer need，Such as documentation、Downloads and desktop files。Here are the detailed steps on how to delete these files，Hope it helps you solve the problem： Right click delete： Right click on the file，Select "Move to Trash"。 Drag to Trash： Hold down the left mouse button and drag the file to the Trash icon at the bottom of the screen。 Use shortcut keys： After selecting the file，Press Command + Delete key combination，to move the file to the Trash。 With these simple steps，You can quickly clean up files you no longer need，Free up disk space。

Hands Off! It is a firewall-like tool on Mac，It helps you control whether programs access the network or disk。and monitor untrusted processes and information in the system。 Hands Off!Ability to detect any unobtrusive activity in the background，Enable you to make informed decisions，About the transfer of your private information，To avoid leakage of confidential information。 Hands Off!While your computer is connected to the Internet，Who the application can be sent to，What data do they want?，are able to monitor and control all programs making suspicious data connections and transfers，And directly display the action of the program。Hands Off!Also exposes hidden connections，Prevent them from ever doing so without your consent，Send data or call home。 Hands Off!This prevents applications on your computer from freely reading data without your knowledge.，Store or delete information on your computer。Hands Off!Can monitor and control disk access for all applications，to prevent them from obtaining confidential information，Delete your data or stored cookies 。

LuLu is an open source firewall tool for macOS。Can block outgoing network connections for any app，until you give us your permission。While LuLu is designed to detect malware generally by flagging unauthorized network connections，But it can also be used to prevent macOS components or third-party applications from transmitting information to remote servers。 feature 100% Free no ads，no time trial，No missing features。 it doesn't track、Spy or spy on you - because that's just pure evil! The full source code for open source LuLu is available on GitHub。This transparency allows anyone to audit their code，or understand exactly what's going on。 Protection LuLu is designed to alert you when unauthorized network connections are attempted。therefore，It can often detect malware，or to block legitimate applications that may transmit private data to remote servers。 Simple "do one thing"，Get it done! ” LuLu is designed to be as simple as possible。certainly，This means that complex features may not be available，But it also means it's easier to use and has a smaller attack surface! Business Friendly Wondering what network events are detected? Or rules added by your users? LuLu provides a simple mechanism to subscribe to such events，and open、Store data like rules in an easily digestible way。 Network monitoring by design，LuLu only monitors outgoing network connections。Apple's built-in firewall does a great job of blocking unauthorized incoming connections。 Rules Currently，LuLu only supports "process level" rules，This means that the process (or application) is either allowed to connect to the network，or be banned。As is the case with other firewalls，This also means that if malicious code abuses legitimate (allowed) processes to perform network operations，this will be allowed。 single user currently，LuLu can only be installed for a single user。A future version may allow multiple users to install it on the same system。 DEFENSE YOURSELF What Legitimate Attackers/Security Experts Know，Any security tool that is specifically targeted，can be easily bypassed - even if the tool uses advanced self-defense mechanisms。This self-defense mechanism is often complex to implement，It's almost always in vain in the end。therefore，LuLu has (currently) few self-defense mechanisms implemented by design。For example，An attacker can enumerate all running processes to find the LuLu component responsible for displaying alerts and terminate it

1. Quickly hide and show the Dock using the shortcut Command + Option + D，Easily hide or show the application icon bar below the desktop。 2. Invert screen colors using shortcut Command + Option + Control + 8，Switch the screen's color for a better nighttime experience or to accommodate visually impaired users。 3. Quickly view and manage running applications Command-click Tab，Ability to quickly scroll through currently running applications。at the same time，Use Command + Q Quickly exit the current application，Use Command + H Minimize application window。 4. To display the Apple logo, hold down Option in any application + Shift + K，You can type Apple Logo characters。 5. Quickly manage the Trash using Command...

Tidy Up is the best duplicate file search and cleaning tool on Mac，This software allows you to specify the target directory to search for，Then search for duplicate files of the specified type，like music、picture、Application etc.，Also supports direct search of iTunes、iPhoto、Aperture, etc. There is always not enough space on the hard disk.。Usually the only thing I have to do is replace it and delete it.。Recommend a good software - Tidy Up!，It allows you to increase hard drive space without losing money or sadness.。 Function by sorting，You can use the owner application、content、type、Creator、Expand、modification time、Creation time、name、Label、Visibility and date/age to search for duplicate files and packages。You can also pass tags，duration，As well as MP3 and AAC audio files and EXIF ​​metadata to search;Search photos、iPhoto、Aperture、- – iTunes、iPod database and mailbox contents;and with iPhoto, Mail and iTunes sync deletion。 Tidy Up comes with two search modes。Basic mode includes over 90 predefined searches。For customized strategies，You can choose to use the Policy Wizard to create appropriate criteria to search for replicas based on your selections。 Organizer has a built-in security system that guarantees you will copy at least one file to a group of disks,Revoke the ability to copy and move items,And can restore trash items as long as the trash is not emptied,Even if you restart your computer。 Organizes the most commonly used files providing a full-size preview，For example:Audio，media，text，PDF，graphics，Fonts and more… One of the most interesting features of finishing is，Can be separated by "smart basket"、Quick and easy organization，Find projects using custom criteria。It also includes items belonging to supported applications、specific album、Possibility of selection from playlist or mailbox。 Tidy Up allows you to discard、move、Replace moved or dropped items with aliases or symbolic links，combustion，Assign colored Finder labels，and export to HTML and text files。Tidy Up is fully customizable，Allows you to create the workspace you like。

Special reminder：If you open the software and prompt to purchase，Just click the "Finish" button to use it。 Rosetta installation method reference tutorial： Apple ARM M1 application crashes after installation、What should I do if I cannot activate it? Apple ARM M1 application crashes after installation、What should I do if I cannot activate it? Notice：Do not update the cracked version，Don't upgrade，Cancel its automatic updates。 Upper left corner navigation bar Downie 4 -> Preferences -> Update and then uncheck it for automatic updates。 in addition，Due to the updates and upgrades of various video websites，Therefore, this video downloading software should also try to keep the latest version to download videos.。 Downie for Mac is the best Mac video download tool on the Mac OS platform，Downie for mac cracked version supports more than 1,000 different video websites，Support domestic Youku、Tencent Video、biliable、Potato、iQiyi、NetEase、Sohu、Video downloads from Weibo and foreign online video websites such as Youtube，Powerful and easy to use。 Supports video downloads from more than 1,000 video websites Currently supports video downloads from more than 1,000 video websites (including YouTube、Youku、Bilibili、Vimeo, etc.)，The number is growing rapidly。 Menu bar icon controls downloads Control downloads from menu bar – No need to open the main software window。  

Desktop Mac or MacBook won't turn on，Or maybe it can't be launched via the Apple icon? Don't worry，Although it makes people irritated，But it's usually fixable。 Here are all the steps you need to take to restart your Mac。Follow the steps in order，until the problem is solved，Or jump to the applicable step。 1. Check the power connection • Make sure your Mac is plugged into the power adapter，and the adapter is connected well。For desktop Mac，Make sure the power cord is also connected to the electrical outlet。 2. Power cycle •For the latest MacBooks，Disconnect the power cord，Then press and hold the power button for 10 seconds。 •For older MacBooks，Disconnect the power cord and remove the battery for at least 10 seconds。 •For desktop Mac，Disconnect the power cord for at least 10 seconds。 3. Boot in safe mode •Press the power button，Then immediately hold down the Shift key until you see the login screen。 4. Reset the System Management Controller (SMC) Desktop Mac： Unplug the power cord，wait 15 seconds，then reinsert，Wait another five seconds before restarting。 •2018 MacBook Pro and MacBook with T2 chip： Hold down the right Shift key、Left Option key and left control key for seven seconds，Then press and hold the power button for seven seconds。 • MacBook without removable battery： Hold left Shift、Option、Control and power (or Touch ID) buttons，Lasts 10 seconds。 5. Reset NVRAM or PRAM • Hold Option while booting、Command、P and R keys，Don't let go until you hear the startup sound。 6. Run Apple Diagnostics • Press the power button，Then hold down the D key until you see the language selection screen。After selecting language，Start running tests。 7. Using Recovery Mode Tools • Hold the Command and R keys to boot into Recovery Mode。Repair your hard drive or SSD using Disk Utility。 8. Reinstall macOS in recovery mode • If none of the above fixes the issue，Choose to reinstall macOS。Select Reinstall macOS from the menu，and follow the on-screen instructions。 Go through the above steps，You should be able to fix most Mac won’t turn on issues。If the problem is still not resolved，May require further hardware checks or professional support。

Adguard Mac version is a powerful ad and pop-up blocking tool，Adguard works on all installed browsers。Adguard Mac version removes annoying ads，Reduced page load time，and save your traffic。 Adguard is actually not difficult to use。Adguard removes annoying ads，Reduced page load time，Save traffic，Anti-phishing and anti-malware filtering is also available。Can block video ads，Rich media and other non-standard types of ads，Prevent ad networks and counter tracking。After Adguard starts，No additional preset required，and automatically updated regularly，Support Internet Explorer, Opera, Firefox, Chrome, Browsers such as Safari。 Features Ad Blocking。Subtle filtering of all incoming traffic，What's more important，Ads are blocking their page from loading。 Browse safely。Adguard checks every page for any malicious content using our database，and prevent potentially dangerous requests。 Privacy protection。Any counters and tracking tools are blocked by powerful filters from spying。With Adguard you can stop worrying about the privacy of your online behavior。 Update log Version 1.4.0: Improved&Changed Basic filtering rules processing speed was optimized Optimizing basic filtering rules processing is very important since basic rules are the most...

Where are the files backed up by Mac iTunes? Many Mac users don’t know the location of their iTunes backup files after backing up! today，The editor teaches you two methods to find the Mac iTunes backup file path，It is convenient for everyone to directly manage their own iTunes backup folder。 Method one： 1.Open Finder，Click the "Go" option in the menu bar，Hold down the Option key to display "Library"，Click to enter。 2.in database，Find the "Application Support" folder。 3.Go to the lower-level "MobileSync" folder，The "Backup" inside is where the backup file is located.。 Method two： 1.Click Finder at the bottom of the screen。 2.Use the shortcut key Command+Shift+G in the Finder to open "Go to Folder"。 3. Directly copy the following path：~/Library/Application Support/MobileSync，Then click "Go"，Open the "Backup" folder，Inside is the backup file。 Through the above two methods，You can easily find and manage iTunes backup files on Mac。

PullTube is an online video download tool for macOS platform，Can help us download YouTube and Vimeo online videos to local YOUTUBE and VIMEO Support Youtube and Vimeo。 Add more platforms based on user requests。 4K，HD and 60FPS support PullTube allows you to download videos in any format Video to audio Convert and save videos to mp3 and m4a Beautiful and flexible interface Beautiful user interface，Support Apple night mode

Mac computers are our commonly used Internet tools，Sometimes we need to take a break but don’t want to interrupt our current work，So how to lock the screen quickly? Here’s how to quickly lock the screen on your Mac computer，Hope it helps everyone。 Setup steps： 1. Open System Preferences •Click on the Apple icon in the upper left corner of the desktop，Select "System Preferences" from the drop-down menu。 2. Go to Security & Privacy • In the System Preferences screen，Click "Security & Privacy"。 3.Unlock Settings •Click the “General” tab above，Then click the lock icon at the bottom left of the interface。 •Enter the password in the pop-up dialog box and select "Unlock"。 4. Set a password requirement • Select "Require password now" in the "Enter sleep or start screen saver" section，Close the page when finished。 5. Set a screen saver •Return to System Preferences，Click on "Desktop & Screensavers"。 •Select the "Screensaver" tab above，Then click "Trigger Corner" at the bottom right of the interface。 6. Set the trigger angle •In the pop-up trigger angle setting interface，Select a corner as the corner to trigger the screensaver，After the settings are completed, click "OK" on the lower right。 •Now，Move the mouse to the corner you just set to complete the quick lock screen。