That worked for me and I’m happily typing away on my Ergonomic Keyboard 4000 once again. Once you do that, open up Shortcuts and click Restore Defaults there.” In the Keyboard tab, open up the Modifier Keys button and click Restore Defaults. I had the very same issue and found a different fix thanks to the team Daskeyboard: “Open up System Preferences and open up Keyboard.
After rebooting (to no avail), I used my Google-Fu and found this suggestion that worked for me: Fortunately, my second favorite keyboard- a Matias One - has no such issues, so I’m using it until I can figure out a way to make the Ergonomic Keyboard 4000 get along with Sierra. Keyboard WeirdnessĪnother problem is that my beloved Microsoft Ergonomic Keyboard 4000 has gone completely wonky under Sierra with the “a” key completely dead and the “i” key typing an “h.” At first I thought the keyboard itself had died, but it works fine connected to a Mac running El Capitan. Fujitsu’s Sierra Compatibility Warning for ScanSnap users. A fix is promised by mid-October, but the issue affects all Fujitsu ScanSnap scanners, so if you depend upon yours, you might want to wait for the fix before you upgrade. While it still works, Fujitsu has warned that under Sierra, some scanned pages may become blank black & white scans may spontaneously turn into larger color files and pages may be deleted from PDFs during merge operations. Warning to ScanSnap Usersįor me, that means I have to exercise caution whenever I use my ScanSnap ix500 scanner. The bad news is that there are still several popular Mac applications that ceased to function under Sierra. And there are several others that work, but have problems or issues they didn’t have under El Capitan.
I’ve heard very few reports of Macs becoming unusable after the upgrade.
#Mac os high sierra compatibility apps upgrade
First the good news: The macOS Sierra upgrade was painless for most users including me.