Nov 16, 2018 I am not sure if this is the right sub, but I'm gonna give it a go. Ever since updating to Mojave, I haven't been able to run Steam. I get a popup telling me it hasn't been optimized for the Mac. What is the 'not optimized for your Mac' warning message? Macs running the latest OS version now warn users that any 32-bit app they launch is not “optimized for your Mac” and needs to be. May 25, 2018 To see a list of which of your Mac apps are 32-bit, and therefore not optimized for your Mac, without needing to launch every app, you can turn to the handy System Information window. What kind of cheese for mac and cheese. To use it, start from your Mac desktop and then click once on the Apple icon in the upper left corner of your.
Free art software. If you’ve ever watched Netflix movies on your Mac, then you most probably have netsession_mac installed on your computer. If you have seen this process running in the background, don’t worry because it is not a virus but a process used by certain websites and apps.
If you’ve ever watched Netflix movies on your Mac, then you most probably have netsessionmac installed on your computer. If you have seen this process running in the background, don’t worry because it is not a virus but a process used by certain websites and apps. Unless you have a Mac Pro, you will probably be left running the game (if it is ported or if you run it in Bootcamp or Wine.) on low graphics settings. I played it today with a 980ti graphics card and it was kind of choppy even with a 6-core i7-5820k at stock 3.3 Ghz. I have no idea if it will run on Wine.
However, some Mac users have been bothered by an error involving Netsession in macOS Mojave. According to the reports, the error says “netsession_mac” is not optimized for your Mac and needs to be updated. Users who reported this error say that the “netsession_mac” not optimized for your Mac error message appears whenever they try to launch a program.
The error message usually reads:
“netsession_mac” is not optimized for your Mac.
This app needs to be updated by its developer to improve compatibility.
The error doesn’t do much, except to prevent them from opening the program that they need. But it can be annoying, especially if you badly need the app or website you are trying to access.
Before we discuss how to resolve this problem, let’s take a look at the Netsession process so we can understand how it works and what to do with it.
What Is Netsession_Mac?
Most users don’t know what Netsession_mac is, so it is often mistaken as a virus. Netsession_mac is a legitimate process associated with Akamai Technologies, which is considered the largest content delivery network (CDN) in the world. This process ensures that you are able to download and stream content from the internet smoothly.
Most video-on-demand websites, such as Netflix, Hulu, and Amazon, rely on Netsession to deliver content via a stable and reliable network. Applications that need large software downloads, such as Adobe programs, also use Netsession.
Here are some of the software companies that use Akamai Netsession to deliver content to their customers. If you use any apps from these companies, then that’s probably how Netsession was installed on your Mac:
- Apple’s website, iTunes Store, and QuickTime
- Microsoft Windows Media
- BBC iPlayer
- Hulu
- China Central Television (CCTV)
- Trend Micro
- Valve Corporation’s Steam (software)
- Adobe Systems
- ESPN
- Yahoo
- NBC Sports
- AMD
- Red Hat
- Sony PlayStation
- MTV Networks
- NASA
- HP
- AutoTrader
- Airbnb
Netsession_mac may also show up under different name formats, such as rsmac_3744. Netsession uses Peer-to-Peer or P2P technology to deliver content using its many servers. This means that you’ll be sharing your computer resources with other people in the P2P network to make downloading and uploading content more reliable.
Although netsession_mac does not store personal information, some users are nevertheless bothered by having to share bandwidth with other users in the network.
![Mac Mac](/uploads/1/3/4/2/134299577/698227878.png)
What Causes the ‘Netsession_mac’ Not Optimized for Your Mac Error?
Whenever you encounter the “not optimized for your Mac” error, it means that you’re probably running an outdated application. In this case, the netsession_mac you have installed on your Mac is a 32-bit app. Apple has previously announced that it will be dumping 32-bit applications, starting with macOS Mojave.
Whenever users try to run 32-bit apps in macOS Mojave, they will be greeted by the “not optimized for your Mac” error and won’t be able to launch the app. This means that you won’t be able to open an app that uses netsession_mac. To confirm whether your netsession_mac is a 32-bit app, follow the steps below:
- Click About This Mac under the Apple menu.
- Click on System Report.
- Go to Software > Applications, then find the Netsession process.
- Look at the 64-Bit (Intel) column to check if it says Yes or No.
https://rflbfkw.weebly.com/mac-lipstick-for-brown-skin.html. If the last column says no, then your netsession_mac is a 32-bit app. You can then simply uninstall Netsession from your Mac to fix this error.
How to Uninstall Akamai Netsession From Your Mac
The first question that might pop into your mind is, ‘Is it safe to uninstall Netsession?’ The answer is Yes. Deleting this software will not cause your app not to work. Akamai Netsession only facilitates the downloading and uploading of content within the P2P network. However, you might experience a drop in performance as the download speed slows down or becomes unreliable at times.
But if Netsession is preventing you from launching your apps, then deleting it would be the practical course of action.
There are four different ways to get rid of netsession_mac on your Mac. You can choose which uninstall method you prefer from the list below. Before you uninstall Netsession, make sure to back up your important files first just to be sure.
Method 1: Use the Akamai AdminTool.
This is the most straightforward way of removing Netsession from your computer. Simply locate the Akamai installation folder on your Mac and run the uninstaller from there. The installation folder is usually located at ~/Applications/Akamai/. Just double-click on the uninstaller to launch it, then follow the instructions on how to remove Netsession from macOS.
Method 2: Uninstall via Terminal.
If using the uninstaller doesn’t work for some reason, you can delete netsession_mac using a special command. To do this: Mcafee for mac.
- Go to Finder > Go > Utilities, then click on Terminal to launch the console.
- Open the Akamai Netsession installation folder, which can be found here: ~/Applications/Akamai/.
- In the Terminal, copy and paste this command, then press Enter: /admintool uninstall -force.
Wait until the process has completed, then close the Terminal.
Method 3: Uninstall Without the AdminTool.
If the AdminTool is missing, corrupted, or damaged, your option is to delete the application folder itself, the Netsession .plisst file, and all other components associated with Akamai. Follow the steps below to completely delete Netsession from your Mac even without the AdminTool:
- Terminate the netsession_mac process by launching Activity Monitor.
- Find netsession_mac in the list of tasks, then click on it.
- Click the small x button that appears to kill the process.
- Next, launch Terminal from Utilities, then open the Akamai installation folder: ~/Applications/Akamai/.
- In the Terminal console, type in the following list of commands. Press Enter after each command to execute them:
launchctl unload ~/Library/LaunchAgents/com.akamai.client.plist
rm -rf ~/Applications/Akamai
rm -rf ~/Library/LaunchAgents/com.akamai.single-user-client.plist
rm -rf ~/Library/PreferencePanes/AkamaiNetSession.prefPane
Close Terminal once you have completed these steps. Completely delete these Akamai components and other junk files using Tweakbit MacRepair. Restart your computer afterwards and check if the netsession_mac error has been fixed.
Method 4: Prevent Netsession From Loading.
If you’re uncomfortable with deleting all these files or you plan to use Netsession in the future, you can choose to stop it from loading instead of uninstalling it completely. To do this, you just need to prevent the .plist file from loading on your Mac by following the steps below:
- Launch Terminal using the instructions above.
- Type in the following command in the console, then press Enter: launchctl unload -w ~/Library/LaunchAgents/com.akamai.client.plist.
- Close Terminal and reboot your Mac.
Summary
Akamai Netsession is useful for streaming movies and downloading large software smoothly and efficiently. But if your Mac is running macOS Mojave, you’ll probably encounter the “netsession_mac” not optimized for your Mac error because 32-bit apps, such as Akamai Netsession, are no longer supported.
You can use the above methods to safely remove Akamai Netsession from your Mac. Once netsession_mac has been uninstalled, you’ll be able to launch the apps that you need.
Editorial
By Andrew O'Hara
Wednesday, June 13, 2018, 08:10 am PT (11:10 am ET)
Apple is in a very strange position with the Mac and iOS in regards to gaming. One platform is enormous and making a ton of money for Apple and some developers, and the other is nearly dead. AppleInsider talks about the two, and what, if anything, is going on to improve the situation.Wednesday, June 13, 2018, 08:10 am PT (11:10 am ET)
Let's be frank: Apple's Mac hardware is not well optimized for gaming. Making matters worse, the marketshare gap between Windows and macOS is profound. That said, the iPhone and iPad are gaming powerhouses for the mainstream consumer, and they aren't showing any signs of slowing.
While venues like Mac Gamer HQ covering Mac gaming still are about, nobody else really has much to say about the situation.
So, let's talk about it.
Apple's hardware is great, but not for gaming
Looking to hardware, Apple uses integrated graphical chipsets in many of their machines, leaving dedicated GPUs to the most high-end Macs. These machines are primarily geared towards creative professionals, and not gamers, leaving that audience underserved.
But, Apple does have a solid workaround for owners of modern machines thanks to the recent macOS 10.13.4 update.
Apple's macOS High Sierra 10.13.4 now supports external GPUs over Thunderbolt 3. Summarizing the situation, a Mac owner with Thunderbolt 3 can buy an external enclosure, and drop in a graphics card that can be upgraded over time.
This comes at a pretty profound price premium, though. With enclosures generally around $300, and a card with any heft hitting $300 and increasing dramatically, doing so is a non-trivial expense in addition to the computer itself. Plus, without hacks, Nvidia card support is non-existent.
BootCamp to install Windows on a Mac is workable, but eGPU support in BootCamp doesn't exist without workarounds right now. So, given Apple's GPU choices, it isn't a great one.
Apple jumping into Virtual Reality
With the eGPU, comes Apple's first tentative steps into virtual reality. At the 2017 WWDC, while talking about eGPUs, Apple officially added support for VR as well. HTC Vive now works on macOS and Valve launched SteamVR at the same time.
This certainly paves the way, especially with an eGPU, for more immersive gaming on the Mac, even if adoption has been tepid to start.
Apple has the smallest gaming platform, and the biggest
Primarily when it comes to gaming, we think of large role-playing games like 'Skyrim' or first-person shooters like 'Destiny' or 'Halo,', but just counting these this ignores the biggest market for games. So-called 'casual' gamers by far make up the largest sector of those who play, and more often than not they do so on their mobile device.
According to Statista, in July 2017, iOS had over 783,000 games available on the App Store. This is a stunning amount of titles.
Apple's new frameworks for porting over iOS applications to the Mac might be a big deal for gamers. This probably won't help with huge AAA titles, but popular ones such as 'Alto's Adventure,' 'Clash of Clans,' and the like.
If this proves to be effective, it could encourage larger-scale mobile developers to give the Mac a second look, at least for more casual titles.
Apple has used this new platform to port a few apps of their own in macOS Mojave; News, Home, Stocks, and Voice Memos. It will become fully available for third-party developers in 2019.
32-bit apps, OpenGL, and Metal
Steam 32 Bit Mac
Metal 2 also got screen-time at WWDC. Apple announced the official deprecation of OpenGL, with new titles expected to use Metal 2 as an alternative. Most games running on macOS already use OpenGL which has caused quite a bit of discontent among developers.
Steam Is Not Optimized For Your Mac Account
Games and graphics-intensive apps that use OpenGL will eventually cease to run as Apple's OS march continues, without maintenance by the developer. This is further complicated by Apple's declaration that 32-bit apps will no longer be supported after macOS Mojave.But, Apple has provided the ability to make apps 64-bit for a decade. So, it's not like this is a big surprise, unless you're a Valve front-end developer apparently. As of June 13, 2018, the Steam app itself still isn't 64-bit.
Mac App Store, and Steam help —but aren't the solution
![Steam Steam](/uploads/1/3/4/2/134299577/716573411.jpg)
This all sounds pretty dire. But, popular titles have still shown up on Steam or the Mac App Store. Titles like 'Firewatch' launched on Mac at the same time as other platforms, and 'Civilization 6' was pretty close to day and date.
But, this also exposes some problems. 'Firewatch' launched towards the tail end of 2016 and to this day the Mac App Store is still promoting the game after minor updates. It is a fantastic game, but it shows the lack of other content the Mac App Store has to work with.
Steam, the go-to PC gaming platform, has been available on Mac for years at this point. But, as readers are likely aware, the vast majority of games on it are Windows-only. Looking specifically at the macOS games filter that Steam provides reveals a lot of small titles and new content highlights instead of new, popular games.
We saw this lack of availability recently as we were testing out Steam Link, which allows you to play powerful desktop games on your iOS/tvOS device using your Mac or Windows PC to do the heavy lifting. As we perused the top games Valve recommended to test, the vast majority were not available on macOS.
Valve and Apple have been working together lately, and though Apple eventually rejected the Steam Link from the iOS App Store, they are working together to make it available once more.
Even as Apple has made improvements to the platform, and fully embraced gaming on iOS with nods to it on tvOS, it still has not been enough to entice publishers to throw more weight behind the Mac. In the last several years, very little has changed overall with the lion's share of PC gamers clearly opting for Windows over macOS.
We aren't going to claim to be big Mac gamers. We have a few, but the couple of AppleInsider staffers who game have Windows PCs, or consoles —or just play on our iPads or iPhones.
Looking to the future, gaming on the Mac overall seems unlikely to get better.