How-to guides.

Practical steps for Mac, Windows and iPhone, with screenshots.

14 guides

Block outgoing internet connections Mac (macOS)

Block internet access for Mac apps

Set up LuLu, block an outgoing connection, and manage your app permissions.

Play 32-bit Steam games Catalina Mac

Run 32-bit games on MacOS using WineSkin(freeware)

Post running the scripts you will find a “WineSkin Winery” icon on your Mac’s application folder and also in the Launchpad.

Can't run play 32-bit games (Steam) on macOS

Play 32-bit games on MacOS ( Run old Steam & Windows titles)

For this example, we install Steam for Windows on macOS Catalina using CrossOver. Then we use Windows client of the Steam to download and play the 32-bit games from it’s library.

How to add a contact photo for caller ID on iPhone (iOS)

Enable full screen contact photo or caller ID image for iPhone [iOS]

Enable full-screen caller ID photo on iPhone

Burn DMG to DVD Windows

Burn DMG to bootable macOS Install DVD in Windows

Steps to burn dmg file to bootable macOS DVD in Windows

This version of macOS [10.15.1 or 10.14.6] cannot be installed on this computer

This version of macOS [10.15.5 or 10.14.6] cannot be installed on this computer

This version of macOS cannot be installed: Catalina (10.15) & Mojave (10.14)

macOS USB installer (Catalina) made on Windows 11

Make macOS USB installer on Windows 11 [Catalina & others]

How to make macOS USB installer on a Windows PC

Install macOS Catalina on Virtualbox for Mac

Install and run macOS Catalina on High Sierra using VirtualBox

Install macOS Catalina 10.15 on High Sierra using VirtualBox for Mac

Can't be opened because Apple cannot check it for malicious software

Catalina: can’t be opened because Apple cannot check for malicious software

Can’t be opened because Apple cannot check it for malicious software: Catalina 10.5

old games can't run windows 10 pc

Play old PC games on Windows 10 (DOS, CD & 16-bit)

Ways to run and play old games on Windows 10 PC

HDFC CIBIL Score free

Check CIBIL score free with HDFC Bank & Life

Checking CIBIL score with HDFC companies for free

Skype screen sharing

Share screen on Skype mobile app [Android & iPhone]

Share screen on Skype for iPhone and Android

Convert Install macOS installer app to DMG

Convert macOS Installer .app to bootable .dmg or .iso image

This article explains a simple method to convert the macOS installer to bootable .DMG and ISO in a Mac.

Open and run 32-bit apps macOS Catalina

Install 32-bit apps in Mac Catalina & fix “App needs to be updated” error

Now if you want an alternative for running 32-bit apps in Catalina, use apps like Virtualbox or Parallels.