Improve macOS Performance and make it Double

In this segment, we are going to show you how you can “Improve macOS Performance and make it Double“.

Note: Before doing any step, please check your Mac is updated or Not.

Step 1: Close all Open Applications

Navigate to Apple Icon from Top Left Corner and then click on Force Quit.
After that Force Quit all the open Applications except Finder.

Step 2: Backup Safari Bookmarks

Navigate to Go and Select Go to folder Type: ~/Library. Then Hit Enter
Then open the folder name Safari
You will be able to find a file name Bookmarks.plist, this file contains the backup of all your bookmarks.
Now you can either backup this file to online storage or copy it to a flash drive.

Step 3: Open ~/Library

Now, Click Go Select Go to folder Type: ~/Library. Then Hit Enter
Look for Cookies, Cache, and Safari. Select them all and Move to Trash.
Navigate to Folder Saved Application State.
Search for com.apple.Safari.savedState and Move to Trash.
Then close the window.

Step 4: Open Terminal

Now, Open Terminal.
Copy and Paste all these commands at once in Terminal.

mv ~/Library/Safari ~/Desktop/Safari-`date +%Y%m%d%H%M%S`; \
rm -Rf ~/Library/Caches/Apple\ -\ Safari\ -\ Safari\ Extensions\ Gallery; \
rm -Rf ~/Library/Caches/Metadata/Safari; \
rm -Rf ~/Library/Caches/com.apple.Safari; \
rm -Rf ~/Library/Caches/com.apple.WebKit.PluginProcess; \
rm -Rf ~/Library/Cookies/Cookies.binarycookies; \
rm -Rf ~/Library/Preferences/Apple\ -\ Safari\ -\ Safari\ Extensions\ Gallery; \
rm -Rf ~/Library/Preferences/com.apple.Safari.LSSharedFileList.plist; \
rm -Rf ~/Library/Preferences/com.apple.Safari.RSS.plist; \
rm -Rf ~/Library/Preferences/com.apple.Safari.plist; \
rm -Rf ~/Library/Preferences/com.apple.WebFoundation.plist; \
rm -Rf ~/Library/Preferences/com.apple.WebKit.PluginHost.plist; \
rm -Rf ~/Library/Preferences/com.apple.WebKit.PluginProcess.plist; \
rm -Rf ~/Library/PubSub/Database; \
rm -Rf ~/Library/Saved\ Application\ State/com.apple.Safari.savedState

These commands will fully wipe out all of your old Safari settings.
Restart the macOS and Open Safari again.

Step 5: Add Extensions to Safari

Open Safari
Click on Safari from the top left corner and click on Safari Extensions.
Now select Adblocker from the available extensions and Install it.
Open website : www.mywot.com & Install.

Step 6: Scan using Malwarebytes

Open website www.malwarebytes.com
Install Run a scan.
If you find any malicious entries delete them.

Step 7: Scan using CCleaner

Download CCleaner from https://www.ccleaner.com/ccleaner/download?mac
Install and Analysis for Junk Files. Once, Analysis is complete click on “Run Cleaner“.
Now, Click on Tools then look for any unwanted application and uninstall it.
After that click on StartUp and remove any suspicious startup entry.