Apple USB-C to HDMI adapter on capture card. Capture card image displays before primary monitor. Later, using 1 HD display and 1 HD capture card at the same time, the mini froze/crashed and auto restart. Within 2 hours, random pink pixels blinking on screen.Smart displays, iOS 12.5.5 and Catalina security update, iPhone 13 problem with Apple Watch unlockingThe only resolution shown is 1280x1024. #1581: New Safari 15 features, Center Stage vs. Move the slider bar until the native resolution for the. Click Control Panel, find the Appearance and Personalization area, and click Adjust Screen Resolution.
Fix Glitch Mini Resouloution Upgrade Quicken 2007OS X 10.10.1 Yosemite has been out for a bit now, though, and while it’s working fine for many people, there are still a variety of complaints making the rounds on the Internet (for what was fixed, see “ Apple Releases OS X 10.10.1, iOS 8.1.1, and Apple TV 7.0.2,” 17 November 2014). #1577: iPhone 12/12 Pro repair program, fix corrupted Chrome extensions, iCloud Mail custom domains, Chipolo AirTag alternative, 10-digit dialing changesIt’s common advice to wait for the X.Y.1 release of a new version of OS X before upgrading, since Apple often fixes bugs that crop up at launch quickly. #1578: Apple delays CSAM detection, upgrade Quicken 2007 to Quicken Deluxe, App Store settlement and regulatory changes Apple lawsuit decided, Internet privacy limitations, combine Mac speakers #1579: Apple “California Streaming” event, OS security updates, Epic Games v. #1580: iPhone 13 and iPhone 13 Pro, Apple Watch Series 7, redesigned iPad mini, and upgraded iPad, plus iOS 15, iPadOS 15, watchOS 8, and tvOS 15 AWDL is a low-latency, high-throughput, peer-to-peer connection that runs over Wi-Fi but has its own dedicated network interface (much like general Wi-Fi or Ethernet). We were puzzled by these problems, none of which we experienced personally, but developer Mario Ciabarra believes he has found an explanation for at least some of the problems.What he discovered is that in Yosemite, Macs are using Bonjour over Apple Wireless Direct Link (AWDL) to discover devices to connect to for AirDrop, AirPlay, and other services. Miscellaneous Wi-Fi Issues — Since the launch of Yosemite, we’ve heard hundreds of complaints about various Wi-Fi connectivity issues: spotty connections, slow speeds, high latency, and more. And remember, since it’s one of our new Crash Courses, you can read it online for free!1.Menu Bar Items Redraw When Switching Displays — Those who use Yosemite on a Mac with multiple displays may be seeing an ugly visual glitch that causes menu bar items to redraw when switching between displays. Save Dialogs Expand Offscreen — Have you ever tried to save a document, only to find that you can’t see the Save button because it’s off the screen? A bug in Yosemite can apparently make Save dialogs grow in height by 22 pixels each time one is opened.Jason Snell of Six Colors discovered some Terminal commands that reportedly fix the Save dialog, but one of his readers suggested an easier way: hold the Shift key down, hover over the left or right edge of the dialog until the cursor becomes opposing arrows, and then drag inward to shrink the Save dialog.3. (Unfortunately, it doesn’t persist between reboots, so you’ll have to apply the fix every time you reboot your Mac.)If you see the error message “ifconfig: interface awdl0 does not exist,” you have older hardware that doesn’t support AWDL.You can re-enable AWDL and AirDrop without rebooting by entering this line in the Terminal.2. Copy the line below and, at the command line in Terminal, paste it, press Return, and enter your password. But when it works over AWDL, it appears to strain the hardware, hurting performance.Fortunately, it’s easy to disable AWDL, but the fix also disables AirDrop and requires working at the command line. If you feel that your Mac runs more slowly after upgrading to Yosemite, try these bits of advice:Turn off Yosemite’s whizzy transparency effects by selecting the Reduce Transparency checkbox in System Preferences > Accessibility > Display. A recent update lets f.lux activate Yosemite’s Dark Mode at sunset.F.lux is a great app, but if you work in a field where color accuracy is key, be sure to disable it before engaging in graphics work, since f.lux changes color temperature.Yosemite Performance Problems — Although Yosemite runs on the same Macs as both 10.9 Mavericks and 10.8 Mountain Lion, some of its new features may not work well on Macs on the older end of the spectrum. But you might want to look into the free f.lux app, which can automatically adjust brightness and color tone throughout the day. Overly Bright UI — One thing Managing Editor Josh Centers noticed after installing Yosemite is how incredibly bright the interface became.The easy solution is to turn down the brightness in the Displays preference pane (or in your monitor’s settings if you use a third-party monitor). Adam turned off each of the services in the iCloud pane of System Preferences, force quitting cloudd after each one, until it stopped relaunching and sucking CPU. Investigation in Activity Monitor revealed a cloudd process that was using 100% of the CPU, and further research linked it to iCloud. Adam Engst’s new iMac with 5K Retina display has been a nice performance boost beyond his old 2008 Mac Pro, so he was perturbed when it became extremely sluggish. You can find full steps in Topher Kessler’s article on MacIssues.Look in Activity Monitor to see if a particular app is causing your slowdowns by monopolizing the CPU, and see if you can quit it using the X button in the toolbar.
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