Eye Exams for Macular Degeneration

In 2016, WhatsApp was widely praised for the addition of end-to-end encryption and earned a 6 out of 7 points on the Electronic Frontier Foundation’s “Secure Messaging Scorecard”. The application can store encrypted copies of the chat messages onto the SD card, however chat messages are also stored unencrypted in the SQLite database file “msgstore.db”. Users were also given the option to enable a trust on first use mechanism in order to be notified if a correspondent’s key changes.


However, you can easily fix this problem by disabling all USB hubs. If that doesn’t help or if you can’t find this setting, you can try disabling your antivirus completely. Sometimes, in order to fix this problem, you need to remove your antivirus software completely.

Clear Microphone and High-QualityAudio Recording

I have two, and always want the BRIO to be the default, but Windows seems to think that’s my secondary camera. Most apps make it pretty easy to switch between cameras, but not all, and some updates seem to reset this for some apps, so I start a call, and it’s using the wrong camera. I have to scramble to find the setting to change camera while I’m on a video call — frustrating. For audio, there can be a default speaker and default mic for system sounds and a different default for communication .

  • You can also increase the distance between you and the camera, or use your phone.
  • Another toner-based printer is the LED printer which uses an array of LEDs instead of a laser to cause toner adhesion to the print drum.
  • By the end of this list, you will have a good idea of how to make the most of smartphone cameras.

When you go for an eye exam, bring any prescription eyewear with you. The doctor will ask you questions about your general health history and vision. Your answers will help them understand more about your risk of developing vision problems and eye diseases. Ultrasound helps identify issues with the eyes like foreign substances, tumors, or retinal detachment.

Teleconferencing app quality comparison

YouTrack from JetBrains is a web-based, keyboard-centric hosted issue tracker. It offers fantastic time savings for both bug submitters and development teams. Its lightning-fast bug reporting is complemented with powerful native-language-like search …

Data governance checklist for your organization

The first vision test assesses your visual acuity, then tests for astigmatism, then light sensitivity and near vision. Cover one eye, follow the prompts on the right, then repeat with your other eye covered. However, to verify the health of your eyes, don’t hesitate to fix an appointment with an eye care professional.

Nearly all mice now have an integrated input primarily intended for scrolling on top, usually a single-axis digital wheel or rocker switch which can also be depressed to act as a third button. Though less common, many mice instead have two-axis inputs such as a tiltable wheel, trackball, or touchpad. Those with a trackball may be designed to stay stationary, using the trackball instead of moving the mouse. Since around the late 1990s, the three-button scrollmouse has become the de facto standard. By default, the primary mouse button sits located on the left-hand side of the mouse, for the benefit of right-handed users; left-handed users can usually reverse this configuration via software. In 1986 Apple first implemented the Apple Desktop Bus allowing the daisy chaining of up to 16 devices, including mice and other devices on the same bus with no configuration whatsoever.