20 Most Recent Acer Professional P211 21" CRT Monitor Questions & Answers

Try the monitor with another known working computer, If ng there also, then have unit repaired under Acer warranty.

This is an issue with netbooks. 1. Make sure you have your screen resolution set with the highest numbers available (most dots per inch). (Much > 600x800.)2. Rotate the screen temporarily by using graphic options. OR IF you have Windows 7:Change the Display from "Medium" to "Small" setting. It's fine to change it back to medium when finished with the tall window, but remember how to find the setting. You'll need it again.Dawn C. Weikle, CNESouthportPC.com

I was having that problem as well on my msi wind netbook. Turned out that the default DPI setting was on large. After changing it to normal it fixed it. This is what I did, perhaps it will work for you. Good luck.

1. Right-click somewhere on your desktop (not on an icon) and select properties.
2. Click on the Setting tab and once there click advanced.
   
3. You will see DPI setting, change that to Normal size (96 DPI) and then click apply
4. Now restart your computer for the changes to fully take effect.
   

go to this site below and download the vga driver and chipset driver..........
http://gd.panam.acer.com/home/

A pink (or any tinted) screen is usually an indicator of one of two things:
1. The cable going from the video card to the monitor is loose. Try adjusting the cable and see if the picture changes. Put pressure in all directions slowly to see if it clears up. If it does, you should change your monitor cable.
2. One or more of your CRT "guns" or "rays" is malfunctioning, causing the red gun to be too strong, or causing the green or blue to be too weak. This is difficult to fix... time for a new monitor. Sometimes you can get a little more life out if by smacking the monitor on the side.

you need a Dvi to vga adaptor available at office Depot or virtually any electronics store you can even try walgreenes late night

check your graphics card wait 20 minutes or more see what comes up i recently had that or if u try everything eg replacing everything and it still don t work try rebooting the computer with the recovery disc which means it will wipe out everything programs everything.

no signal means there is no communication between your monitor and your system unit.check and be sure your monitor signal cable is firmly connected,if nothing happens, try the monitor on your friend's system.if no change then try and replace the monitor signal cable, eyo7 [email protected]

You should be able to hit escape and options should appear, or rt click on the screen and options should be there as well. Have you tried these??

You do not say if you have tried to change the resolution yourself or what your OS is. You can usually get to the resolution options by right clicking on a space on the desktop. I have Windows 10 and right click > Display Settings and Resolution is right there. You may have to Google for Earlier OS

I use a program called "locksmith" which is included on a "commander disk" that I have.
you can check at :
http://www.bootcd.us/ERD_Commander_2003.php I’m happy to assist further over the phone at https://www.6ya.com/expert/joe_8b8c2cd6ce148309

Perfectly normal. It depends on the internal timing of the GPU and the OS version.

it needs service, and service manuals are hard to find on anything by the likes of ACER. this projector worked for 12 long years, did you own it 12 or bought a bad projector, no history told as I can buy dead projectors all day long. and hard nut problems even hacking done. Acer X1110 data projector Standard throw projector.. did you know most projectors have serious grade protective devices inside??? (tamper and overheating are 2) did you read owners manual page 32 yet, errors. LED codes.? there are 4 LED, and all 4 matter, projector turned (ON) (not one =1) also in pairs glowing and also if blinking or not, so read page 32 it tells all that. my guess is overheat failures, even cold, due fan slow or packed in lint after 12 years of use and no service done,. https://manualzz.com/doc/49497108/acer-x1110-user-manual some have dust filtler a shop first cleans is out first, and check fan RPM with and LED tachometer. this is all SOP.

English only please https://www.google.com/search?q=How+to+turn+on+WiFi+on+Acer+4720Z ..

That button can be set using the utility on your programs list

It maybe that you accidentally turned it off or set it to do some other task.

Start there first before re-installing the program that sets it.
That is on one of the cds that should have come with it and can be installed by itself.

I would try starting up and go straight into the BIOS. Set up your system and reboot.