When I turn on my iPad the grey 'brightness slider' is in the centre of the screen and I can't get rid of it. I've tried switching on / off 'auto-brightness' in 'settings' but it won't go away. What am I doing wrong? Any advice gratefully received.

That folder with the question mark icon means that the MacBook can't find the boot directory. That can either mean it can't find the hard drive or the Operating System data on the hard drive is somehow corrupted.
Put your install DVD into the optical drive (CD/DVD drive) and reboot. As soon as you hear the boot chime, hold down the "c" key on your keyboard (or the Option key until the Install Disk shows up). That will force your MacBook to boot from the install DVD in the optical drive.
When it does start up, you'll see a panel asking you to choose your language. Choose your language and press the Return key on your keyboard once. It will then present you with an Installation window. Completely ignore this window and click on Utilities in the top menu and scroll down to Disk Utility and click it. When it comes up is your Hard Drive in the list on the left?
If it is then click on the Mac OS partition of your hard drive in the left hand list. Then select the First Aid Tab and run Repair Disk. The Repair Disk button won't be available until you've clicked on the Mac OS partition on your hard drive. If that repairs any problems run it again until the green OK appears and then run Repair Permissions.
If your hard drive isn’t recognized in Disk Utility then your hard drive is probably dead.

Similar Messages

IPhone 4s 'ringer' icon stays on the screen and i can't get rid of it..?

Hi, I have the new iPhone 4s but am finding that the mute o'ringer' icon stays on the screen and i can't get rid of it..! Which means it overshadows anything you are doing. Any ideas how to get rid of it? I have tried holding on/off and home button but it still does it... Thank you in advance.

I don't know if anyone else has this problem: iphone ringer icon stays on
I backed my phone up then did a complete reset on iTunes and its working fine now hope it helps someone

I have an Icloud backup annopuncement on the screen and I can't get rid of it or use any of the buttons

I have a message on my Ipad that says there hasn't been a back up and when you puch ok to get rid of it, nothing happens, and you can't use any other buttons either?

Reset it by holding the power and home buttons at the same time until you see the Apple logo, then release.

All of a sudden I have all my bookmarks displayed on the left of the screen and I can't get rid of them. How do I get rid of this box?

All of a sudden I have a box on the left of my screen with all my bookmarks in it. I can't find a way to disable this, and I would like to.

You can toggle the Bookmarks Sidebar on/off with Ctrl+B
* View > sidebar > Bookmarks
Press F10 or tap the Alt key to bring up the "Menu Bar" temporarily.

When I turned on my ipad the screen is scrolling grey and white veritcal lines. I can't power it off. How can I fix this?

When I turned on my ipad the screen is scrolling grey and white veritcal lines. I turned on the ipad and plugged it up, when I touched the button on the bottom, it flashed as if the screen was coming up, but instead it scrolled grey and white lines, halfway across the screen and has been doing so for about an hour now. How can I fix this? I need it for school. Am I going to have to send it back? And if so, will they send me a replacement while I am waiting for mines to be fixed?

Janellie_love-
You might connect the iPad to its wall charger for half an hour, to be sure there is enough juice to get started.
That sounds like an internal problem, as you suspect. If you can show it to an Apple Store Genius, you may get a replacement on the spot.
If there is no Apple Store near you, look for an Apple Authorized Repair Center. There may be one in your city. I do not know how long it would take, or if a "loaner" would be available. Whether they can fix it on site would depend on what the problem is. <Apple Authorized Repair Centers>
One thing you can try is to reset (reboot) the iPad. Hold both the Home and Sleep buttons for several seconds until the Apple logo appears. Ignore the "Slide to power off" arrow. If it works, the iPad will restart after a couple of minutes. Resetting this way will not hurt anything, and sometimes clears up mysterious problems.
Fred

My iPod 5th gen touch went through the washing machine. It still works but it has water in the screen and I can't get it out. I put it in uncooked rice for a day but it didn't work. And suggestions??

My iPod 5th gen touch went through the washing machine. It still works but it has water in the screen and I can't get it out. I put it in uncooked rice for a day but it didn't work. And suggestions??

Leave it in the rice for at least a day and change the rice every other day or so. The rice and iPod should be in a sealed container.
Apple will exchange your iPod for a refurbished one for $149. They do not fix yours.
Apple - iPod Repair price
A third-party place like the following maybe less. Google for more.
iPhone Repair, Service & Parts: iPod Touch, iPad, MacBook Pro Screens
Replace the screen yourself if you are up to it
iPod Touch Repair – iFixit

I am in my e-mail and a keyboard came up but only the left hand-side of the keyboard and I can't get rid of it, any idea how to make it go away?

I am in my e-mail and a keyboard came up but only the left hand-side of the keyboard and I can't get rid of it, any idea how to make it go away?

Have you turned the phone off? If so, and it hasn't fixed the issue, try a reset:
Press and hold the Sleep/On/Off button and the Home button at the same time for approximately 10-15 seconds. Ignore the slide to turn off indicator, and wait for the Apple logo to reappear. Release buttons. No content will he changed with this process.
Stedman

I have an iPhone 6 with IOS 8.1.3 and when I use the landscape view in Safari, the bookmark page appears and takes up one half of the screen. How can I get rid of the bookmark page so I can have the whole screen to what I am browsing?

I have an iPhone 6 with IOS 8.1.3. When I go to the landscape view in Safari, the bookmark page appears and takes up one half of the screen. How can I get rid of the bookmark page so I can use the whole screen to what I am browsing?

OOPS! Too quick on the trigger to ask that question without trying anything. Sorry. Solved it by touching the bookmark icon.

I have a text window open that displays every move I make on the desktop and I can't get rid of it. Help!

My grandson was playing with my mouse and keyboard and did something so that now I have a text window open that displays every move I make on the desktop and I can't get rid of it. Help! The window continuously tells me where I am, etc.

Go to System Preferences > Universal Access > Seeing Tab > Turn VoiceOver off.
Or CMD FN F5
Captfred

Firefox is hidden to the side of the screen and I can't get it back

I have an HP Quad computer running Windows 7. My Firefox browser is hidden off screen and I can't get it back. I've searched problem solving links and nothing has helped. I've uninstalled Mozilla and then reinstalled it and it has the same problem. I've changed the Windows to CasCade Tiles view and it doesn't fix it. I haven't been able to use the browser on my main computer for a week. HELP! PS this is on a different computer than the one I am writing you on. I have been consistent with updates.

The address has now gone - all I needed was another restart. But it did take two attempts. Thanks for your interest. Have also found that the iMac is slower at the moment. Goodness only knows what else I will find when I restart other progs.

A bookmarks list has appeared on the left side of my screen and I can't get rid of it. Tried restore and even uninstalled & reinstalled Firefox 4.

I don't know what I can add. The bookmarks list is on the left side of the screen and crowds everything else to the right so that I can't read it. I've tried everything I can think of to move it or get rid of it.

Please click the '''Solved It''' button next to the answer that solved your Firefox support issue, '''''it appears when you are logged in''''', so this thread gets marked as '''Solved''' to help other users who may have this same problem.

Little clock in the middle off the screen. How can i get rid off it?

Playing cod 2 for mac i have a small clock in the centre of the screen (middle of crosshair) on my imac 27 2012.
How can i get rid of it?
Henk.

Hank ..
Try restarting your Mac.
If that doesn't help, submit a support request to the Call of Duty app devleoper > Aspyr Support : Submit a request for assistance

My motor receives data via a serial connection, but it won't move. What am I doing wrong?

Hello everyone,
as the title says, I am trying to use a motor called "MP285" by Sutter Instruments via LabView. The control unit of this motor only has a RS232-output, but I use a Serial-to-Usb-Adapter to connect the device to the PC.
My problem is the following:
I tried to perform a basic Input/Output test by using the Ni MAX an sending ASCII strings to the control unit (after configuring it according to the reference manual), which worked fine. I also used the "jabber"-function of the control unit to send an output string to the PC and was also able to read that string from the buffer. Besides, when I used a LabView-VI to send a command via VISA Write, it also appears on the display of the control (at least the ASCII letters).
Accordingly, I assume that the Serial-to-USB-adapter does work. Is that for sure, or can the adapter evoke any other problems?
However, when I try to use the shipped controlling software, the motor won't work. Furthermore, I contacted the customer support and they sent me some VIs and a LabView-Project, which was tested by the company. Unfortunately, it did not work for me. The motor wouldn't move, when I sent the command, although the LabView-interface indicates that there the connection between PC and controller has been established. As the program has many features and I only need a command to move the motor, read the position and set the origin, I tried to build my own VI. I had a look at some basic VIs for motor control and referred to the manual.
As it seems, the controller uses data streams of full bytes (8 bits, not ASCII) in Big Endian for its strings (I copied the information at the bottom of this text). Thus, I tried to concatenate particular strings to send it via VISA in the correct form (see attached). Do I have to convert the "m" into hexadecimal explcitly? I looked up "Convert ASCII to Hexadecimal", but when I try this, the output string does not change.
However, when I send this string to the controller in normal mode, nothing happens . When I activate the Input/Ouput test (see above), there is a m displayed on the controller unit. So I guess, I am messing up the command structure. Can anybody help me please?
Kind regards
PS: Sorry for cleaning up the diagramm..
PPS: For some reason, I could not attach the VI because " The contents of the attachment doesn't match its file type". So, I changed the name in "-vi" instead of ".vi" as suggested by a forum user. Hope this works for you!
Excerpt form the reference manual:
General Information:
"Command requests are single bytes followed by optional parameters and terminated by a
carriage return (CR, 0Dh). The data stream consists of full bytes (all 8 bits — not ASCII.
The lowest order byte (for example, of the four bytes encoding the X coordinate) is the first
into the controller and is the first out. The default Baud rate is 9600. Commands are
processed bytewise by interrupt and executed only after the terminating CR is received.
There are no delimiters within command strings. The controller will reply with carriage
return (CR, 0Dh) at the completion of normal command processing."
Command structure:
Get Current Position      command ‘c’CR 063h + 0Dh
                                           returns xxxxyyyyzzzzCR three signed long (32-bit) integers + 0Dh
Go To Position                 command ‘m’xxxxyyyyzzzzCR 06Dh + three signed long (32-bit) integers + 0Dh
                                            returns CR 0Dh
Setting up for Serial Communication:
First, use the 9-pin serial port cable provided with the MP-285 to connect the “serial port” of
your computer to that of the MP-285 controller. Next configure your terminal emulator (e.g.,
HyperTerminal in Microsoft Windows (9X and above) to the following settings (or their
equivalent):
• TTY mode
• Echo typed characters locally only (do not echo input to the computer serial port back to
the controller)
• Baud rate to 9600
• 8 data bits, no parity, 1 stop bit
• COM port - set to the port to which you have connected the MP-285 controller
Solved!
Go to Solution.
Attachments:
MotorTestVI-vi ‏17 KB

Thank you for your feedback!
To make this clear: I dont know if the motor MOVES when sending the appropriate command via MAX. That is because I dont know how to enter the binary? command. I only tried to send some string like "dear moto please move" to see if this ASCII string can be displayed on the control unit while running the input-mode (which I described above).
This works for both, MAX and my Labview-Vi.
However, these are the I/O traces:
1. MAX: I sent the string: "Test"
NI I/O trace:
viWrite (ASRL25::INSTR (0x026B41E8), "Test", 4, 4) Process ID: 0x0000123C         Thread ID: 0x00001434 Start Time: 16:18:31.599       Call Duration 00:00:00.000 Status: 0 (VI_SUCCESS)
2. LabView-Vi (I removed everything that followed the first "Visa Write" and added the recommended property node to check if my termination char is correct). I sent string "TEST".
14. viOpenDefaultRM (0x065171F0) Process ID: 0x0000154C         Thread ID: 0x00000678 Start Time: 16:24:34.918       Call Duration 00:00:00.000 Status: 0 (VI_SUCCESS)
15. viParseRsrc (0x065171F0, "COM25", 4, 25) Process ID: 0x0000154C         Thread ID: 0x00000678 Start Time: 16:24:34.918       Call Duration 00:00:00.002 Status: 0 (VI_SUCCESS)
16. VISA Set Attribute ("COM25", 0x3FFF001A, 3000) Process ID: 0x0000154C         Thread ID: 0x00000678 Start Time: 16:24:34.920       Call Duration 00:00:00.020 Status: 0 (VI_SUCCESS)
17. VISA Set Attribute ("COM25", 0x3FFF0021, 1200) Process ID: 0x0000154C         Thread ID: 0x00000678 Start Time: 16:24:34.940       Call Duration 00:00:00.000 Status: 0 (VI_SUCCESS)
18. VISA Set Attribute ("COM25", 0x3FFF0022, 8) Process ID: 0x0000154C         Thread ID: 0x00000678 Start Time: 16:24:34.940       Call Duration 00:00:00.001 Status: 0 (VI_SUCCESS)
19. VISA Set Attribute ("COM25", 0x3FFF0024, 10) Process ID: 0x0000154C         Thread ID: 0x00000678 Start Time: 16:24:34.941       Call Duration 00:00:00.000 Status: 0 (VI_SUCCESS)
20. VISA Set Attribute ("COM25", 0x3FFF0023, 0) Process ID: 0x0000154C         Thread ID: 0x00000678 Start Time: 16:24:34.941       Call Duration 00:00:00.000 Status: 0 (VI_SUCCESS)
21. VISA Set Attribute ("COM25", 0x3FFF0038, 1) Process ID: 0x0000154C         Thread ID: 0x00000678 Start Time: 16:24:34.941       Call Duration 00:00:00.000 Status: 0 (VI_SUCCESS)
22. VISA Set Attribute ("COM25", 0x3FFF0018, 13) Process ID: 0x0000154C         Thread ID: 0x00000678 Start Time: 16:24:34.941       Call Duration 00:00:00.000 Status: 0 (VI_SUCCESS)
23. VISA Set Attribute ("COM25", 0x3FFF0025, 0) Process ID: 0x0000154C         Thread ID: 0x00000678 Start Time: 16:24:34.941       Call Duration 00:00:00.000 Status: 0 (VI_SUCCESS)
24. VISA Set Attribute ("COM25", 0x3FFF00B3, 2) Process ID: 0x0000154C         Thread ID: 0x00000678 Start Time: 16:24:34.941       Call Duration 00:00:00.000 Status: 0 (VI_SUCCESS)
25. VISA Get Attribute ("COM25", 0x3FFF0018, 13) Process ID: 0x0000154C         Thread ID: 0x00000678 Start Time: 16:24:34.941       Call Duration 00:00:00.000 Status: 0 (VI_SUCCESS)
26. VISA Get Attribute ("COM25", 0x3FFF0038, True) Process ID: 0x0000154C         Thread ID: 0x00000678 Start Time: 16:24:34.941       Call Duration 00:00:00.000 Status: 0 (VI_SUCCESS)
27. VISA Write ("COM25", "TEST", 4) Process ID: 0x0000154C         Thread ID: 0x00000678 Start Time: 16:24:34.941       Call Duration 00:00:00.001 Status: 0 (VI_SUCCESS)
28. VISA Close ("COM25") Process ID: 0x0000154C         Thread ID: 0x00000678 Start Time: 16:24:34.942       Call Duration 00:00:00.110 Status: 0 (VI_SUCCESS)
Both strings are correctly displayed.

Settings app has red number 1 at the top and I can't get rid off it. I have been through everything in settings eg. Turned everything off and it is still there

Since I updated to ios5.0.1 I have had a red number one on the settings app like there is something that needs to be done. I have tried to turn everything off in settings and gone through everything one by one but cannot get rid of it.
Any ideas?

I have the same red number 1 on my settings app after the 5.0.1 update

When I go into iTunes on my Mac is recently takes over the entire screen and I can not get rid of it. Is there a setting I can change to have it work the old way?

When I go into iTunes (the latest update) now, it takes over the entire screen is difficult to remove. Is there a setting I can change in it to have it behave the old way?

I presume you are runnning iTunes on either an OS X 10.7 or OS X 10.8 system. Move the cursor to the very top of the screen so that the menu bar appears, then click the blue box with the arrows at the very right corner of the menu bar, or press Shift-Command-F. That will switch iTunes back to a normal window, which it should then remember for future launches.
Regards.

When I turn on my iPad the grey 'brightness slider' is in the centre of the screen and I can't get rid of it. I've tried switching on / off 'auto-brightness' in 'settings' but it won't go away. What am I doing wrong? Any advice gratefully received.

Similar Messages

Maybe you are looking for