Benq l23 6010 - Mac mini Display Issues

Im new to Mac.
I have a Benq l23 6010 which worked fine with my windows laptop .
But I tried it from my Mac mini (2012) display is not appearing well . Fonts text looks bad. Both are connected through HDMI cable. I have the default resolution in mac . I tried other resolutions also but the text looks bad and the icons doest look good.
Please do guide to solve this issue.

You are probably experiencing the white point bug. It is supposedly going to be fixed in 10.8.3, which I'm hoping we'll see by the end of this month and should see no later than sometime in March.
In the meanwhile, I find this "screen darkening" utility to be a good workaround for now. It's free in the Mac App Store:
https://itunes.apple.com/us/app/midnight/id430191668?mt=12

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Mac Mini display issue

Hi
I have a Mac Mini 2008 model. I have upgraded the memory and hard drive last year but apart from thats it standard. I use a Samsung monitor with it. Recently the display has gone weird. Its like the brightness has gone crazy. Black is still clear but colours are very bright and whiteness is very white. Photos an video are very difficult to view. Its not the settings as i had not changed anything it just suddenly happended and I have checked it all and appears as should be. The fault was intermittent to start with as I checked all the cables etc, but now it is permeant. I changed monitors and put it on my big telly and it worked fine for a fews day and then went weird again. I was using a VGA cable so I thought I would get a new cable and went for a DVI cable as I heard they are better. But still no joy on either the monitor or my telly. So I'm now thinking it must be a hardware fault inside the mini. Any help would be greatly received.
Thanks John

That has done it! Thanks very much. I feel rather silly now!! Don't know how I managed to do that, must of unknowing pressed the right short cut keys. Thanks again.

New Mac mini display issues

My mom bought be a new Mac mini (new 2010 model) earlier today, and I've having a wee-bit of trouble. I'm hooked up via HDMI to my 32" HDTV and everything looks fuzzy--text on everything is rough, and pictures have low detail, so they look like paintings. I went to my display settings and put it on the highest setting (1360 x 768), but it didn't help. Is there another option I should try?

First, look in the TV's picture adjustment menus for a picture mode control. See if it's set to "vivid" or "dynamic" or something similar. Change that to standard, normal, or similar. This will tone down the TV doing all sorts of outlandish "enhancements" to the signal being input from the Mac.
Second, make sure that the sharpness adjustment isn't turned up significantly, as this will hurt the legibility of type on the screen. The lower the sharpness is set, the more readable the text will be. You'll have to strike a balance that you're happy with between text sharpness and a satisfying sharpness for the video content you watch. On my sony tv, I have the sharpness set at about 25%.

2010 Mac Mini display issue

Basically my HDTV is 720p. So in display settings, I set it to 720p, but the top menu bar is still almost obscured. Why is that happening?

Never mind, I used the underscan option to make it visible!

Can i connect my iMac to a mac mini (wirelessly) and control the mac mini display on my TV?

Can i connect my iMac to a mac mini (wirelessly) and control the mac mini display on my TV?

Look up "screen sharing" in help
You can control your mini (which I am assuming you are hooking to your TV) complete from your iMac.
After you set up screen sharing, you can go to the finder, under the "go" menu choose "Connect to server" and then browse. Choose your mac mini's name, and look for the "Screen Sharing" button.
Choose Apple menu > System Preferences, and then click Sharing.
Select the Screen Sharing checkbox.
To specify who can share your screen, select one of the following:
All users:
Select this if you want to allow any user with a user account on your computer to share your screen.
Only these users:
Select this if you want to restrict screen sharing to specific users.Click Add at the bottom of the Users list and select a user from Users & Groups (accounts you have set up in Users & Groups preferences), Network Users (users on your network), or your Address Book. Or click New Person and enter a name and password to create a sharing account. Then select that user from the list, and then click Select.
Click Computer Settings and set the following options:
Anyone may request permission to control screen:
Select this to allow anyone on your network to request to share your screen.
VNC viewers may control screen with password:
Select this and enter a password that VNC viewer applications can enter in order to control your screen.It’s recommended that you not set a password if you only share this computer’s screen using the built-in screen sharing viewer in Mac OS X.

I have an 6 year old mac mini having issues. I can turn it on, get the apple logo and blue screen and nothing else.....help!!

i have an 6 year old mac mini with issues that started two weeks ago. I can turn it on , get blue screen and turning circle and nothing else......help !

Hi,
Have you tried some of these? http://support.apple.com/kb/ht1533
The first things I would try would be to press shift during start up, this will boot into safe mode.
I think you'll need to purchase a copy of Snow Leopard to re-install the OS.
There's another couple of suggestions here; http://support.apple.com/kb/TS1417 where you can boot into single user mode and look at repairing disk permissions if that's the problem.
I would hope that if you could boot into safe mode or single user mode, then that may automatically rectify your current issue. If not, then I'm pretty certain that a fresh install will be the ultimate answer.

Mac Pro Display Issue

Mac Pro Display Issue - Unexpectedly Sleeps and Freezes
Just since a couple of days my Mac Pro desktop has been having display issues. Unexpectedly the screens go into sleep mode, it turns black and freezes, the computer doesnot respond to the keyboard or mouse.
At first I thought this was related to Chrome, and switched to Firefox, but the computer is still having the same issue. I have to shut down and restart each time it gets stuck.
I even went into preferences and changed the energy saver settings to "Never" allow display or harddrive to sleep. But this problem is stil happening.
Does anyone have the same problems? Or a solution?

I cleaned out my mac with compressed air, it was dusty, but the display flickering happened again.
So I followed your advice and installed:
Temperature Monitor
http://www.bresink.de/osx/TemperatureMonitor.html
Which showed that my memory module 1B and 2B were 70 - 75'C(160 -167'F). There was no reading for the graphic card so I couldn't tell if that was over heating.
Then I installed:
smc fan controller
http://www.macupdate.com/app/mac/23049/smcfancontrol
and increased the memory_cpu fan speed which lowered the temperature of the ram to 60'C (143'F).
I even changed this ram's placement and put it in different slots.This ram was the same temperature in the new placements.
Also this is the kingston 2gb ram without heatsinks. Ive used it for 1.5 yrs, and this is the first time its giving me these problems.
Do you know how I can check if the graphic card is over heating? or is the problem just with the ram?
Thank you for all your help!

HT1338 Mac mini display connection will not come back after sleep, I have to shut down and restart the monitor.

Mac mini display connection will not come back after sleep, I have to shut down and restart the monitor.

Finder icon on dock, macintosh hd, library, launch agent - delete all files & restart sleep to test
also
Finder icon on dock, macintosh hd,
Library/Preferences/SystemConfiguration/com.apple.PowerManagement.plist
delete file & restart sleep to test.

Mac mini having issues with system preferences retaining settings

Mac mini having issues with system preferences retaining settings; this was present with Mavericks and now Yosemite after installation. Did try removing com.apple.systemprefs.plist file (library/preferences folder) to trash, but couldn't find it in trash in order to empty it. Upon reboot the file is still missing. Please don't suggest reloading Yosemite, have very slow internet connection, Yosemite took 7-8 hours to D/L.
Any troubleshooting suggestions out there? thanks

Well, I'd open Font Book, it's included with OSX, & see what it says for Validate & Duplicates.
I would also like to add I am new to Apple computers and I'm doing my best to stay up to par with whats what and understanding!
No problem, we were all new to everything once, do let us know if you need more help or clatification.

My mac mini displays a green screen with 'mac os version not yet responded' and 'you need to restart your computer' as a warning message. Inspite of all my tries it doesnt run from the install dvd either.

My mac mini displays a green screen with 'mac os version not yet responded' and 'you need to restart your computer' as a warning message. Inspite of all my tries it doesnt run from the install dvd either.
Please help.

Sounds like you may have a hardware problem since it won't read from DVD, and it is only a year and a half old. Hopefully all it is, is bad RAM*:
http://www.macmaps.com/badram.html

HDTV acting up with late '09 Mac Mini - display prefs at issue

I used my 46" Sharp Aquos successfully with my 2006 Mac Mini before I gave it to my brother last December and got a new Mac Mini. They were connected with an HDMI-DVI cable from one of the TV's HDMI ports via an HDMI-DVI cable to the mini-DVI port through the adapter.
Three times this morning within 20 minutes of turning on the TV the TV has turned itself off (the audible click that occurs when the TV is turned on or off and the two green lights go off). The TV turns itself off in a few seconds.
I contacted a Sharp Aquos person online who gave me a case # and told me to call Sharp on the phone so they could walk me through a factory reset.
When I got Sharp on the phone they asked me what preferences from the manual's chart I had chosen. I told them that it was my understanding that Macs do this automatically. I checked my display prefs and they're "1080p" (the manual's chart has only vertical and horizontal resolutions) and the profile is set to "SHARP HDMI". Are these prefs OK and thus the Mac Mini not at fault in all this?

Correction: I meant to write :The TV turns itself BACK ON in a few seconds

2010 Mac Mini display and network issues after Mountain Lion installation

I just installed Mountain Lion on my 2010 Mac Mini, but now the display won't work and it isn't showing up on my network. I have it hooked up to my TV (I don't have another screen for it) via HDMI. Also, I've mainly used this computer by using the share screen function with my laptop, so I don't have a keyboard or mouse for it either. The Mini is no longer showing up on my laptop's network list... Any suggestions?

I would see if you borrow a USB keyboard and mouse
from some one, because otherwise trouble shooting the
problem will be next to impossible as sometimes the fixes
and diagnostics require the keyboard (PRAM reset, Hardware
Test, etc.).

Mac mini display is flicking via HDMI to DVI adapter and DVI cable

i have received mac mini server (mid 2011) recently. mac mini is connecting the display via HDMI port using DVI cable with a HDMI to DVI adapter.
the display shows constant flicking. white dots/lines show randomly. it is like those signal noise when watching analog TV.
the same display works fine and well with macbook pro (early 2008) via DVI port.
please help. please advise.

So you know the display is working.
It seems to me you have a few possible problems.
1 HDMI-DVI cable is bad
2 DVI-cable is bad
3 Connections between cables or computer or monitor are bad.
4 HDMI port on the computer is bad.
I assume you've tried #3, and re-connected cables and wiggled inputs. So then try replacing 1 and then replacing 2 which are cheaper fixes than replacing/fixing 4.........
FYI, I'm connect my mac mini using the same setup you describe, with no issues....also inspect the cable ends carefully to look for any problems.
jb

Mac Mini Freezing Issues

So, I recently bought a refurbished Mac Mini, late 2009 model. It worked fine for the first few months, but after moving back to school, it started acting oddly. First, it had problems booting. It would freeze up during the boot up, or occasionally right after if finished booting. After messing around with it, it started working fairly reliably again. However, every once in a while, under moderate use, it would freeze up and would have problems restarting. I came to the realization that it was probably overheating, and tried a few tricks to get more air to it. This worked…
For a while. Last week, it died. It would get to the gray screen with the spinning wheel, and then freeze. It couldn't get past this step. In desperation, I took it into the Apple store, as it was still under warranty. After several days, they fixed it, but in the process, had to replace the hard drive. Luckily, I had a back up. Reset the computer, reloaded the back up, and started to use it… only to have it freeze again.
I noticed that every time it crashed, it seemed abnormally hot. I think this may be an overheating issue, and I have taken steps to monitor it (I currently have a temperature monitor watching over the CPU temperature). I just wanted to know what other people thought.
My current set up is thus:
Late 2009 Model Mac Mini, 2.53 GHz Intel Core 2 Duo
Dual monitors, connected via adapters to the Mini-display port and mini-DVI port
Ethernet internet (limited wireless here in the dorms)
Apple keyboard and Logitech mouse
Verbatim external hard drive, 320 GB, connected via Firewire 400/800 cable
My current thoughts are that it's either due to the dual monitors stressing out the video card, or the external hard drive. I've noticed that the external hard drive is constantly on when it's plugged in to the computer (it gets it's power via the firewire cable), and that if I leave the external drive plugged in overnight, the computer can occasionally act sluggishly.
If anyone has any further insight into this or can verify my hypothesis, that would be great. Thank you for your time.

After looking around online some more, found that there are many complaints with this specific hard drive. The main issue, it seems, is that it has limited ventilation, and therefore has issues staying cool. Unfortunately, due to the length of my firewire cord, the external hard drive typically has to sit fairly close to the Mini, usually resting on top of it. So, if this is right, then it's the poorly designed external HD overheating, which in turn overheats the Mini to the point of failure. I'll look into getting a better external to replace this one, and for the time being I'll only have it connected for brief periods for backup.

Mac Mini DVD issues with 3rd party player software

New to the forum. I have a Late 2012 Mac Mini with 16GB RAM and 256 SSD (Crucial) fitted and the latest version Yosemite OS. I get a slight jerkiness when playing DVDs from an external Panasonic UJ265 USB3 Blu-ray drive using either Aurora or Macgo software, however Blu-rays play fine and the jerkiness disappears with Apple's native DVD player. Any ideas what might be going on? Many thanks.

I'm having a similar issue as well with my Mac Mini (Macmini 4,1) connected to an HP LP3065 via the Mini DisplayPort to Dual-Link DVI adaptor. I also have a Dell 2407WFP connected via the the HDMI->DVI connector:
Summary:
When the Mac Mini wakes from sleep, the display for the Dual-Link DVI connection is set to the wrong resolution and cannot be modified in System preferences.
Details:
In my case, this manifests as a blank screen and flashing green power led on the HP, which is how the it indicates the display resolution is set to something other than 2560x1600. The Dell still wakes up, but is now in Mirroring mode. At this point, Displays system preference shows a generic "Display" with a resolution of "640x480", plus the HP2407, with no option to change the resolution for the generic Display)
The only thing that seems to fix the problem is restarting the Mac Mini.
This seems to happen about 30% of the time the Mac Mini wakes from sleep. The rest of the time, everything works fine. It's extremely annoying.

Benq l23 6010 - Mac mini Display Issues

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