Category Archives: Computers
Change the Maximum Size Limit for Outlook PST and OST Files
Microsoft Outlook stores mailbox data in PST and OST files. By default, modern versions of Outlook typically have a file size limit of 50 GB for Unicode PST and OST files. If Outlook reaches this limit, users may see errors stating that the Outlook data file has reached its maximum size. Microsoft provides registry values […]
So You Want to Be a Hacker, Eh?
Let’s get one thing out of the way first. No, this is not about breaking into your school’s grading system, guessing your friend’s Instagram password, or “testing” your neighbor’s WiFi. This is about ethical hacking, also known as cybersecurity, where people are actually paid to find problems before the black hats (Malicious or Illegal hackers) […]
Creating and Removing Local Administrator Accounts in Windows
Local administrator accounts play a critical role in Windows system administration. They are commonly used for initial device setup, offline troubleshooting, break-glass access, or environments where domain connectivity is unavailable. This article walks through how to create, assign, and remove local administrator accounts on Windows computers using built-in command-line tools. These commands work on Windows […]
Apple Mobile Device Drivers on Windows
Understanding Apple Mobile Device Drivers on Windows If you support Windows systems in an enterprise or helpdesk environment, you have almost certainly run into issues where an iPhone or iPad simply refuses to appear when connected by USB. The device charges, but it does not show up in File Explorer, iTunes, or management tools. […]
Controlled Folder Access
Windows Controlled Folder Access: How It Works, What It Does, and How to Turn It On or Off Controlled Folder Access (CFA) is a Windows security feature in Microsoft Defender designed to help stop ransomware and other untrusted apps from changing files in important folders. If you support Windows endpoints (or you are building a […]
Temporarily Changing Environment Variables for a Single Session in Windows
There are situations where you need to run an application using different environment variable values without permanently modifying system or user settings. This is common in troubleshooting, testing, or working within locked down corporate environments. Windows allows environment variables to be overridden per session, meaning the changes only apply to the current Command Prompt or […]
How to Fix the “Your Organization Manages Updates” Error in PC Health Check
Fixing the “Your Organization Manages Updates” Error in PC Health Check When running Microsoft’s PC Health Check app, some users encounter a misleading warning stating that updates are managed by their organization. This message can appear even on personal or standalone systems that are not joined to a domain, not enrolled in MDM, and […]
Troubleshooting Windows Boot Failure: Error 0xc000000f
Fixing Boot Error 0xc000000f “A required device isn’t connected or can’t be accessed.” OverviewWindows A system that fails to boot and displays the blue screen error 0xc000000f is unable to locate or access the required boot device. This error commonly appears during startup before Windows loads and prevents the operating system from launching. This issue […]