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Console Your Mac keeps track of normal and abnormal operations in a series of system and application logs – startup, network activity, installations, errors and crash details.
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The fastest way to access this utility is to double-click on your user keychain file: /Libary/Keychains/login.keychain If the item you’re looking for doesn’t appear in the list, use the search box.ĭouble-click on the item you need, then click Show Password. You will need to enter your current keychain password before viewing the item, this is the same as your Mac user password. Keychain Access is the utility used to view, change or delete these stored items. WiFi passwords, email accounts, server logins, most of these items can be found in the system keychain. Keychain Access If you’ve forgotten the password for something you previously entered on your computer, there’s a good chance this item has been saved to your keychain. Therefore this program is something you either must use or never use, depending on your WiFi setup.Īirport Utility will allow you to add new or items on your LAN or reconfigure existing equipment, check for and apply firmware updates, and find out why the light keeps blinking yellow on the front of your Airport Extreme. It is the only utility available to control this gear, and does not work with non-Apple equipment. Airport Utility Airport Utility is used to control Apple Airport equipment: Airport Express, Airport Extreme, Time Capsule.
Where things fail provide clues for network troubleshooting. Does your ethernet or Airport card (port) have an IP address? If not, you aren’t on the network at all.Ĭan you successfully Ping or Traceroute the name or IP address of the website you’re trying to reach? If not, it’s a problem somewhere between you and the remote site. Using these tools can help determine where a problem lies when you can’t get online.
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Network Utility An all-purpose application to check basic connectivity status, Network Utility lets you check Ethernet, Airport or Bluetooth Port Info, Ping, Lookup, and Traceroute internet addresses, and scan for open ports and vulnerabilities.
Status of any internal hard drives, providing a (potentially) useful indicator of pending drive problems. Disk Utility also monitors the basic S.M.A.R.T.
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While less important in solving problems than with previous Mac OS X versions, this operation can help when you can’t open certain files or programs on your Mac. Repair Permissions is the other kind of maintenance Disk Utility can do. The Repair Disk function can be used on any non-startup drive and can fix simple volume or filesystem errors. It’s used to format hard drives, create RAID arrays, mount volumes, burn disk images (.dmg files), and fix basic disk problems. Disk Utility Most Mac users are familiar with Disk Utility. Mac OS X Built In Utilities Apple provides a slew of utilities as part of Mac OS X, many of which are useful for troubleshooting and maintenance.Īll of these items can be found inside Applications/Utilities on your Macintosh hard drive. From built-in tools like Disk Utility, Network Utility and Console to third-party tools like DiskWarrior, FileSalvage and iStumbler, these items help get the job done. Like any good mechanic there are a few items in my toolbox which I favor above others. Many needs and tasks are common – OS upgrades, backups, system slowdowns, troubleshooting startup or WiFi problems. Advertisement Working as a Mac consultant brings me in contact with several dozen different Macintosh systems every month. If yo’re in a situation where there’s just too much traffic, it’s better to put a second WAP (Like a WiFi extender) closer to where you use your devices.By. Let your WAP (aka your “router”) handle the channel selection. Yes, you can actually make the problem worse! The problem with selecting your own channel is that the WAP won’t automatically switch to another when the one it’s manually configured to use becomes saturated with traffic. So, what you “capture” today and determine what’s the best channel now might change the next day or even later that afternoon! Bluetooth devices, wireless peripherals, our phones and devices are all crowding the airwaves. Modern WAPs (wireless access point) auto select the best channel for you based on existing traffic and this can change continually given the explosion of wireless devices which we are using every day.
Unless you’re using a 10+ year old WiFi router that doesn’t handle automatic channel switching well, there’s no need to do this. Trying to find which channel to use is pointless nowadays. There are many apps that you can use from the built in Network Diagnostics to commercial grade WiFi mapping and analyzers.
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