Net On Cosmos - PCW.GR - Τεχνική υποστήριξη υπολογιστών και δικτύων.

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Net On Cosmos - PCW.GR - Τεχνική υποστήριξη υπολογιστών και δικτύων. H Net On Cosmos - PC Workshop | PCW.GR παρέχει υπηρεσίες τεχνικής υποστήριξης υπολογιστών και δικτύων σε ιδιώτες και επιχειρήσεις.

Η εταιρεία Net On Cosmos – PC Workshop | PCW.GR, δημιουργήθηκε το 2003 με σκοπό την επισκευή υπολογιστών και την τεχνική υποστήριξη υπολογιστών και δικτύων για ιδιώτες και επιχειρήσεις. Η αποστολή μας είναι απλή: να παρέχουμε αξιόπιστες λύσεις και υπηρεσίες στα προβλήματα πληροφορικής, ώστε να επιστρέψετε άμεσα στην εργασία σας χωρίς κόπο.

Υπηρεσίες:
- Απομακρυσμένη τεχνική υποστήριξη υπολογιστών .
- Επισκευή ηλεκτρονικών υπολογιστών.
- Αναβάθμιση υπολογιστών Laptop & Desktop.
- Εγκατάσταση Windows & προγραμμάτων.
- Καθαρισμός ιών και κακόβουλων προγραμμάτων.
- Έλεγχος καλής λειτουργίας των εξαρτημάτων του υπολογιστή ή του laptop σας
- Συμβόλαια υποστήριξης & συντήρησης εταιρικών δικτύων υπολογιστών.
- Εγκατάσταση και διαχείριση κεντρικού υπολογιστή Server σύμφωνα με τις ανάγκες σας (Active Directory Domain Server, File Server).

If you cannot enroll a Windows device in Microsoft Entra/Intune due to the error message "The device is already set up w...
13/10/2026

If you cannot enroll a Windows device in Microsoft Entra/Intune due to the error message "The device is already set up with another organization," continue reading below to resolve the issue.

The message "The device is already setup in another organization.
(s)

If you cannot enroll a Windows device in Microsoft Entra/Intune due to the error message "The device is already set up with another organization," continue read

If you try to uninstall a Windows update but receive "Uninstall failed" with error 0x800F0825, continue reading below to...
08/10/2026

If you try to uninstall a Windows update but receive "Uninstall failed" with error 0x800F0825, continue reading below to fix the problem.

According to Microsoft, error 0x800F0825 (CBS_E_CANNOT_UNINSTALL) usually occurs because of component-store corruption or a component left in a partially installed state.

If you try to uninstall a Windows update but receive "Uninstall failed" with error 0x800F0825, continue reading below to fix the problem. According to Micros

If Windows Update fails to install an update on Windows 11 and displays error 0x80073712 with the message “Some update f...
06/10/2026

If Windows Update fails to install an update on Windows 11 and displays error 0x80073712 with the message “Some update files are missing or have problems,” the Windows component store may be corrupted.

However, error 0x80073712 does not necessarily mean that Windows itself is damaged. It can also occur because of an incomplete update download or a known problem with a specific Microsoft update.

If Windows Update fails to install an update on Windows 11 and displays error 0x80073712 with the message “Some update files are missing or have problems,”

If some apps or games started crashing after installing KB5124010 or a later Windows 11 update, you may be affected by a...
06/10/2026

If some apps or games started crashing after installing KB5124010 or a later Windows 11 update, you may be affected by a known AC-3 (Dolby Digital) audio decoding issue confirmed by Microsoft.

If some apps or games started crashing after installing KB5124010 or a later Windows 11 update, you may be affected by a known AC-3 (Dolby Digital) audio decodi

Windows 11 26H2, also known as the Windows 11 2026 Update, is now generally available for compatible Windows 11 devices....
03/10/2026

Windows 11 26H2, also known as the Windows 11 2026 Update, is now generally available for compatible Windows 11 devices.

Microsoft is rolling out Windows 11 26H2 gradually, so the update may not appear immediately on every eligible computer.

Windows 11 26H2, also known as the Windows 11 2026 Update, is now generally available for compatible Windows 11 devices. Microsoft is rolling out Windows 11

In this guide, you'll find the most reliable methods to install Windows 11 26H2 on unsupported hardware, whether you wan...
03/10/2026

In this guide, you'll find the most reliable methods to install Windows 11 26H2 on unsupported hardware, whether you want to upgrade your existing installation or perform a clean install.

In this guide, you'll find the most reliable methods to install Windows 11 26H2 on unsupported hardware, whether you want to upgrade your existing installation

If you have a Microsoft Entra registered Windows device that isn't enrolled in Microsoft Intune, and you want to convert...
01/10/2026

If you have a Microsoft Entra registered Windows device that isn't enrolled in Microsoft Intune, and you want to convert it to Microsoft Entra joined and Intune managed, continue reading below.

A device can become Microsoft Entra registered when a user adds a work or school account to Windows or signs in to Microsoft services using their organizational account.

If you have a Microsoft Entra registered Windows device that isn't enrolled in Microsoft Intune, and you want to convert it to Microsoft Entra joined and Intune

If File History is not working in Windows 11, you may notice that backups are no longer being created or updated, even t...
29/09/2026

If File History is not working in Windows 11, you may notice that backups are no longer being created or updated, even though your backup drive is connected and accessible.

Other common symptoms may include:

- File History doesn't create or update backups.
- "Reconnect your drive" appears even though the backup drive is connected.
- The Last Backup date and time don't update.

If File History is not working in Windows 11, you may notice that backups are no longer being created or updated, even though your backup drive is connected and

If Always On VPN (AOVPN) remains stuck on Connecting after installing the September 2026 Windows security updates, you m...
25/09/2026

If Always On VPN (AOVPN) remains stuck on Connecting after installing the September 2026 Windows security updates, you may be affected by a recently reported issue affecting Windows 11 systems with KB5124008 installed.

The issue affects the following Windows versions:

- Windows 11 24H2/25H2 after installing KB5124008.
- Windows 11 26H1 after installing KB5124012.

If Always On VPN (AOVPN) remains stuck on Connecting after installing the September 2026 Windows security updates, you may be affected by a recently reported is

If your Microsoft 365 users suddenly started receiving prompts to create a passkey during sign-in, this is likely relate...
24/09/2026

If your Microsoft 365 users suddenly started receiving prompts to create a passkey during sign-in, this is likely related to Microsoft's automatic passkey rollout that started on September 1, 2026.

As part of this change, Microsoft automatically brings users who are enabled for SMS or voice authentication into scope for passkeys and the Microsoft Entra Registration Campaign.

If your Microsoft 365 users suddenly started receiving prompts to create a passkey during sign-in, this is likely related to Microsoft's automatic passkey rollo

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