$ tech201 –fix
Tested fixes for Windows, Microsoft 365, Linux and networking.
Step-by-step guides from a working IT specialist. Every fix is tested before it’s published.
Latest fixes
The first tested fixes are on their way.
Browse by topic
Windows
Errors, updates, speed and settings in Windows 11.
Microsoft 365
Outlook, Teams and OneDrive problems, solved.
Linux
Ubuntu, the command line, servers and self-hosting.
Networking
Wi-Fi, routers, mesh, DNS, VPNs and connection drops.
Backup & Security
Backups, encryption and keeping your PC safe.
Hardware & Upgrades
SSDs, RAM, batteries and gear worth buying.
Oracle APEX
Low-code tutorials for building apps on Oracle.