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To see which Mac apps can access sensitive data or device features, open Apple menu > System Settings > Privacy & Security and review the permission categories. Select a category to see which apps have access, then switch off permissions an app does not need. The available categories depend on your macOS version and which permissions apps have requested.
Review app permissions in Privacy & Security
- Choose Apple menu > System Settings.
- Select Privacy & Security in the sidebar. Scroll down if needed.
- Choose a category, such as Photos, Contacts, or Microphone, to inspect the apps listed there.
- Switch off access for apps that do not need it for the way you use them. If a feature later stops working, return to that category and turn access back on.
Apple describes the permission process this way: “Apps ask for permission the first time they want to use something on your Mac, explaining how they use the information.” That prompt is a useful starting point, but it does not tell you everything about an app’s data practices.
Which permission categories should you check?
Review the categories that match the data or capability you want to protect. Apple lists these controls in Privacy & Security, though the exact list varies by macOS version and by which permissions apps have requested.
| Category | What it controls |
|---|---|
| Files & Folders | Access to specific locations, including Desktop, Downloads, and Documents. |
| Photos, Contacts, Calendars, Reminders | Access to the corresponding personal information. |
| Camera and Microphone | Use of the Mac’s camera and microphone. |
| Full Disk Access | Broad access that can include files from other apps, Time Machine backups, and certain administrative settings. |
| Accessibility, Automation, Input Monitoring | Permissions involving interaction with or control of the Mac and its input. |
| Screen & System Audio Recording | Access to record the screen and system audio. |
Understand Files & Folders versus Full Disk Access
Files & Folders can be limited to particular locations
Apple’s Mac Help describes per-app controls for locations such as Desktop, Downloads, and Documents. Its security documentation also discusses protected access to iCloud Drive and network volumes. This setting lets you review access to particular locations rather than treating every file on the Mac as one permission.
#1 Best Overall
- Read Before You Buy — No Video Output: These adapters support charging and USB 2.0 data transfer, but cannot transmit video signals. Except for standard USB webcams (which use USB data only), they are not compatible with HDMI/DisplayPort cables, video-capable USB-C hubs, or docking stations with video output.
- Convert USB-A Ports to USB-C: Designed to connect USB-C earphones, cables, flash drives, card readers, and other USB-C accessories to standard USB-A ports. Plug-and-play with no drivers or software required.
- Aluminum Alloy Housing: Built with a sturdy aluminum alloy shell that aids in heat dissipation and protects against daily wear and scratches. Designed to maintain a stable and secure connection.
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Full Disk Access is much broader
Apple says Full Disk Access can permit access to all files on the computer, including data from other apps such as Mail, Messages, Safari, and Home, as well as Time Machine backups and certain administrative settings for all users. Inspect this category carefully, but a listing alone does not establish that an app is malicious or that it does not have a legitimate reason for access.
What these settings do—and do not—tell you
The permission lists show access granted or denied in the categories macOS covers. They do not provide a complete account of an app’s network traffic, retention practices, or developer data collection. A permission grant also does not prove that data leaves your Mac: Apple notes that data may be accessed and remain on-device. For the reason an app requests access and how its developer handles information, consult the app’s privacy policy or ask the developer. Apple likewise advises reviewing third-party privacy practices when granting file access.
Rank #2
- 5-in-1 USB-C Hub: Experience comprehensive connectivity featuring a Power Delivery input, two USB-A 2.0 ports, a USB-A 3.0 port, and an HDMI port. (Note: The USB-C power delivery input port is only for connecting an external wall charger to power your laptop and cannot power peripheral devices.)
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Find the right settings path for your macOS version
On macOS 13 or later, use System Settings > Privacy & Security. On macOS 12 or earlier, use System Preferences > Security & Privacy > Privacy. Category names and the available controls can vary, so follow the labels shown on your Mac.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.If a permission switch is unavailable
Some work- or school-managed Macs have privacy settings governed by an administrator. Apple’s deployment documentation describes management policies for permissions including camera, microphone, folder access, screen recording, and all-files access. If a switch is unavailable or settings revert to a managed state, contact your organization’s IT administrator.
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1Clear out junk files and repair common Windows errors2Fix the driver behind crashes, sound loss and screen glitches3Repair Windows errors before they cause bigger problemsQuick Recap
Best Value
- 5-in-1 Connectivity: Equipped with a 4K HDMI port, a 5 Gbps USB-C data port, two 5 Gbps USB-A ports, and a USB C 100W PD-IN port. Note: The USB C 100W PD-IN port supports only charging and does not support data transfer devices such as headphones or speakers.
- Powerful Pass-Through Charging: Supports up to 85W pass-through charging so you can power up your laptop while you use the hub. Note: Pass-through charging requires a charger (not included). Note: To achieve full power for iPad, we recommend using a 45W wall charger.
- Transfer Files in Seconds: Move files to and from your laptop at speeds of up to 5 Gbps via the USB-C and USB-A data ports. Note: The USB C 5Gbps Data port does not support video output.
- HD Display: Connect to the HDMI port to stream or mirror content to an external monitor in resolutions of up to 4K@30Hz. Note: The USB-C ports do not support video output.
- What You Get: Anker 332 USB-C Hub (5-in-1), welcome guide, our worry-free 18-month warranty, and friendly customer service.
Rank #4
- Dual Converters, Infinite Potential：Includes 2× USB C male to USB A female adapters and 2× USB A male to USB C female adapters. Perfect for a wide range of uses—tablets with Bluetooth keyboards, expand USB ports on macbook, and more. Two different converters for all your daily needs
- Next-Level 10Gbps & 3A Charging: No more slow 480Mbps, this usb to usb c adapter has a transfer speed of up to 10Gbps, allowing you to do more transferring in less time. This usb adapter fits both USB A and USB C charger, supporting up to 3A fast charging
- Upgraded Exquisite Craftsmanship: With an aluminum alloy housing and metal connector, the usbc to usb adapter is extremely durable and sturdy. Rigorously tested to withstand more than 10,000 times of plugging and unplugging, ensuring long-lasting performance
- Broad Compatible: The usb c to usb adapter widely supports all USB C/ USB A devices like laptops, tablets, cellphones, car chargers, and phone chargers. Such as compatible with MacBook Pro/Air 2023/2022, Thunderbolt 4/3 Devices,Apple MagSafe Watch 9/8/7/SE/Ultra, iPad Pro 2022/2021, Samsung Galaxy S23/S20/S10, and iPhone 17/16/15 Pro. Plug and play
- Please Note: To reach 10Gbps speed, keep the cable under 3.3 ft. For USB A Male to USB C adapters, try flipping the USB C connector. USB C Male to USB A adapters support bidirectional 10Gbps transfer within 3.3 ft
Rank #3
- Sleek 7-in-1 USB-C Hub: Features an HDMI port, two USB-A 3.0 ports, and a USB-C data port, each providing 5Gbps transfer speeds. It also includes a USB-C PD input port for charging up to 100W and dual SD and TF card slots, all in a compact design.
- Flawless 4K@60Hz Video with HDMI: Delivers exceptional clarity and smoothness with its 4K@60Hz HDMI port, making it ideal for high-definition presentations and entertainment. (Note: Only the HDMI port supports video projection; the USB-C port is for data transfer only.)
- Double Up on Efficiency: The two USB-A 3.0 ports and a USB-C port support a fast 5Gbps data rate, significantly boosting your transfer speeds and improving productivity.
- Fast and Reliable 85W Charging: Offers high-capacity, speedy charging for laptops up to 85W, so you spend less time tethered to an outlet and more time being productive.
- What You Get: Anker USB-C Hub (7-in-1), welcome guide, 18-month warranty, and our friendly customer service.
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