Option 1: use Command Prompt

1. Open the Start menu and search for “Command Prompt”
2. Right-click it and select “Run as administrator”
3. Run:

echo 127.0.0.1 launcher.mlx.yt >> %SystemRoot%\System32\drivers\etc\hosts

4. Press Enter

Option 2: edit the file manually

1. Open:

C:\Windows\System32\drivers\etc\hosts

2. Open the file with administrator permissions
3. Check whether this line already exists:

127.0.0.1 launcher.mlx.yt

4. Add it if it’s missing
5. Save the file

Option 1: use one Terminal command

1. Open “Terminal”
2. Run:

echo "127.0.0.1 launcher.mlx.yt" | sudo tee -a /etc/hosts

3. Press Enter
4. Enter your Mac administrator password when prompted

Option 2: edit the file with Nano

1. Open “Terminal”
2. Run:

sudo nano /etc/hosts

3. Enter your administrator password
4. Add:

127.0.0.1 launcher.mlx.yt

5. Press Control + X
6. Press Y to save
7. Press Enter to confirm

1. Open “Terminal”
2. Run:

sudo nano /etc/hosts

3. Enter your administrator password
4. Add this line with the other IPv4 entries:

127.0.0.1 launcher.mlx.yt

5. Press Control + X
6. Press Y to save
7. Press Enter to confirm
8. Run:

resolvectl flush-caches

9. Restart Multilogin

1. Open “Command Prompt” as administrator
2. Run:

ipconfig /flushdns

3. Restart Multilogin

1. Open “Terminal” and run:

sudo dscacheutil -flushcache

2. Then run:

sudo killall -HUP mDNSResponder

3. Restart Multilogin.

1. Open “Terminal”
2. Run:

resolvectl flush-caches

3. Restart Multilogin

1. Open the Start menu and search for “Run”
2. Enter ncpa.cpl
3. Find your active network connection
4. Right-click it and select “Properties”
5. Select “Internet Protocol Version 4 (TCP/IPv4)” → “Properties”
6. Select “Use the following DNS server addresses”
7. Enter:
   1. Preferred DNS server: 8.8.8.8
   2. Alternative DNS server: 8.8.4.4
8. Click “OK”

1. Go to Apple menu → “System Settings” → “Network”
2. Select your Wi-Fi or Ethernet connection
3. Click “Details”
4. Open “DNS”
5. Click +
6. Add:
   1. 8.8.8.8
   2. 8.8.4.4
7. Click “OK”

1. Open “Settings” → “Network”
2. Select your Wi-Fi or wired connection
3. Click the cogwheel icon
4. Turn off automatic DNS
5. Enter:

8.8.8.8, 8.8.4.4

6. Save the changes
7. Flush the DNS cache again:

resolvectl flush-caches

6. Restart Multilogin