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Category Archives: Fixes

Fix “No Boot Device Found” After Linux Mint Install

Problem After a successful Linux Mint installation on an Acer Aspire F15 (UEFI mode, Secure Boot disabled, full disk wipe), the machine reboots to a black screen with the message “No Boot Device Found”. The installed OS does not appear as a boot option in the BIOS. This happens because the Linux Mint installer did […]

Fix ACPI / Wireless Hang During Linux Mint Install

Problem After installing Linux Mint on an Acer Aspire F15, the system may hang, freeze, or become unresponsive — particularly during or after boot. This is caused by a conflict between the Linux kernel’s PCIe Active State Power Management (ASPM) and the laptop’s wireless hardware. The fix is to disable PCIe ASPM via a kernel […]

Microsoft Edge — Autofill Not Working on a Specific Site

Microsoft Edge — Autofill Not Working on a Specific Site Category: Desktop Support / Browser Applies To: Microsoft Edge on Windows 11 (also Windows 10) Author: ManagedTech Date: 2026-03-20 Problem Microsoft Edge autofill (password dropdown) does not appear on a specific website login page, but works correctly on other sites. Cause The website has set […]

How to Unlock or Switch out of Windows 11 S mode

What is Windows 11 S Mode Microsoft have introduced windows 11 S. The S stands for secure or streamlined. What this means is Microsoft have altered the operating system so it will not allow you to install applications, except through the Microsoft Store. They have also made Microsoft Edge the only allowable web browser.  S […]

Fixing The 256 Character File Name Limit In windows 10 / 11

If a file refuses to open in a folder (e.g. PDF) or copying it in Windows Explorer causes Explorer to crash then the issue might be file length. Symptoms: Most versions of Microsoft Windows  since Windows 7 can handle a file path and name length of up to 256 characters. If a file name (including the […]

Ubuntu 22.04.3 SSH Unable To Disable Password Authentication – Solved

The Problem ( Summary) Disabling ssh password authentication in sshd_config, no longer works. After disabling it you can still log into an Ubuntu server (22.04.3 in my case) using a password. There is a description of my process and a fix below. My Experience I’ve just installed Ubuntu 22.04.3 LTS. Set up SSH as I […]

Recover A Chrome Device Or Fix Issues

To enter recovery mode on a Chrome Device ( Chromebook, ChromeTablet, Chromebit) there are several options. Offical Devices: Chromebook: Press and hold Esc + Refresh , then press Power . Let go of Power. On some Chromebook models: Press and hold Esc + Maximize , then press Power. Let go of Power. When a message […]

Installing VMWare Tools – The path “” is not valid path to the gcc binary

The issue of the gcc binary not being found has old answers when looked up in Google. The answers also offer a solution that is not suitable. This answer is for when installing VMWare tools on Ubuntu, Lubuntu, Mint Linux etc but the principles will be the same for RedHat, Debian, Suse CentOs etc – […]

Contact Form 7 And Akismet With Styled forms

We use contact Form 7 forms for our contacts  and Akismet as our anti spam plug in. All our forms are styled with HTML to make them tidier and we also style the messages sent to clients via the forms. We found that when adding the Akismet fields to our forms errors / misconfiguration warnings […]