OS - Windows

Depanare VPN 4 Solutii

instalare printer 50 Solutii

Optimizare pc 50 Solutii

Optimizare PC 104 Solutii

Scanare cu malwarebyte 4 Solutii

shareuire si mapare 15 Solutii

adaugare la domeniu 5 Solutii

Migrare profil 9 Solutii

Instalare/reinnoire certificate 2 Solutii

Personalizare sistem operare 274 Solutii

Configureaza si verifica setarile de boot 11 Solutii

Transfer de date 21 Solutii

Configurare OS 109 Solutii

Reparare OS 47 Solutii

Punct de restaurare OS 8 Solutii

Windows Event Viewer 6 Solutii

Reinstalare/reconfigurare VPN 8 Solutii

Optimizare client e-mail 12 Solutii

Optimizare PC 30 Solutii

Optimizare PC 20 Solutii

Reinstalare / Reconfigurare VPN 6 Solutii

Reinstalare OS 32 Solutii

Reparare sistem de operare 45 Solutii

Programare sistem operare 12 Solutii

Puncte de restaurare sistem de operare 14 Solutii

Instalare imprimanta 44 Solutii

Mapare si partajare 13 Solutii

Modificari firewall 12 Solutii

Migrare profil 8 Solutii

Transferuri de date 33 Solutii

Upgrade sistem operare 12 Solutii

Windows Event Viewer 7 Solutii

Verificare HDD 32 Solutii

Spatiu partitie 31 Solutii

Scanare cu MalwareBytes 5 Solutii

Setari servicii sistem operare 43 Solutii

Setari retea sistem operare 25 Solutii

Setari partitii 19 Solutii

Actualizare sistem operare 15 Solutii

Clonare HDD 11 Solutii

Compatibilitate program 13 Solutii

Instalare / Reinnoire Certificate 6 Solutii

Configurare si verificare setari de BOOT 15 Solutii

Configurare Sistem de operare 1458 Solutii

Identificare DLL-uri lipsa 2 Solutii

Depanare 1059 Solutii

Editarea politicilor de grup ale sistemului de operare 13 Solutii

Drivere 50 Solutii

Cum activezi și configurezi DNS-over-HTTPS (DoH) în Windows 11

Fără DoH, interogările DNS sunt trimise în text clar pe portul 53, fiind vizibile oricui poate inspecta traficul de rețea. Astfel, furnizorul de internet (ISP), administratorii de rețea sau atacatorii pot vedea ce site-uri vizitezi.Cu DNS over HTTPS (DoH), comunicațiile dintre computerul tău și un server DNS compatibil DoH sunt criptate.

Nimeni nu poate intercepta cererile DNS pentru a monitoriza adresele pe care le vizitezi sau pentru a falsifica răspunsurile serverului DNS. Windows 11 include suport nativ pentru DNS-over-HTTPS (DoH), permițându-ți să criptezi interogările DNS fără a instala software terț.

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How to install Zorin OS

1. System Requirements

Minimum

  • CPU: 1 GHz dual-core
  • RAM: 2 GB (4 GB recommended)
  • Storage: 20 GB
  • Display: 1024×768

Recommended

  • CPU: 2+ GHz quad-core
  • RAM: 8 GB
  • Storage: 64 GB SSD

2. Download Zorin OS

  1. Go to the official website: https://zorin.com/os/pro/
  2. Choose an edition:
    • Core (free, most common)
    • Lite (for older PCs)
    • Pro (paid, extra layouts and apps)
  3. Download the ISO file

3. Create a Bootable USB

You’ll need:

  • USB drive (8 GB or larger)

On Windows

Use Rufus:

  1. Insert USB
  2. Open Rufus
  3. Select Zorin ISO
  4. Partition scheme:
    • GPT for UEFI systems
    • MBR for older BIOS
  5. Click Start

On macOS/Linux

Use balenaEtcher:

  1. Select ISO
  2. Select USB
  3. Flash

4. Boot from USB

  1. Restart your computer
  2. Enter boot menu (usually F2, F12, ESC, or DEL)
  3. Select USB device

You’ll see:

  • “Try Zorin OS”
  • “Install Zorin OS”

You can test the system first without installing.

5. Start Installation

Double-click Install Zorin OS.

Language & Keyboard

  • Choose your preferred language
  • Select keyboard layout

6. Installation Type

Option A: Install alongside existing OS

  • Dual-boot with Windows

Option B: Erase disk

  • Full clean install

Option C: Something else (advanced)

  • Manual partitioning

7. Partitioning

Typical setup:

  • / (root): 20–50 GB
  • swap: 2–8 GB (or use swap file)
  • /home: remaining space

File system: ext4

8. User Setup

Enter:

  • Name
  • Computer name
  • Username
  • Password

Options:

  • Log in automatically
  • Require password

9. Install Process

  • Takes 10–20 minutes
  • System copies files and installs bootloader

When finished:

  • Restart
  • Remove USB when prompted

10. First Boot

Log into your new system. You’ll see the Zorin desktop (based on GNOME, customized for ease of use).

Post-Installation Configuration

11. Update System

Open Terminal:

sudo apt update && sudo apt upgrade -y

12. Install Additional Drivers

Go to:

  • Software & Updates → Additional Drivers

Install:

  • NVIDIA drivers (if applicable)
  • Wi-Fi drivers

13. Customize Desktop

Use Zorin Appearance:

  • Change layout (Windows-like, macOS-like, etc.)
  • Adjust themes
  • Modify panel and dock

14. Install Essential Software

Built-in Software Center

Use the graphical app store

Common apps:

sudo apt install git curl vlc gimp -y
  • VLC media player for media
  • GIMP for editing
  • Git for development

15. Enable Flatpak Support

Zorin supports Flatpak:

sudo apt install flatpak gnome-software-plugin-flatpak

Add Flathub:

flatpak remote-add –if-not-exists flathub https://flathub.org/repo/flathub.flatpakrepo

16. Install Snap 

sudo apt install snapd

17. Set Up Backups

Use Deja Dup (Backups):

  • Schedule automatic backups
  • Store on external drive or cloud

18. Optimize Performance

Reduce startup apps

  • Settings → Startup Applications

Check system usage

htop

Install Steam:

sudo apt install steam

Enable Proton for Windows games.

20. Security Basics

  • Enable firewall:
sudo ufw enable
  • Install updates regularly
  • Avoid running unknown scripts.
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