550373
58
Zoom out
Zoom in
Previous page
1/82
Next page
58 - Frequently asked questions
FREQUENTLY ASKED QUESTIONS
The following is a list of possible situations that may arise during the
use of your computer. Easy solutions are provided for each one.
I turned on the power, but the computer does not start or boot up.
Look at the power indicator:
If it is not lit, no power is being supplied to the computer. Check the
following:
If you are using on the battery, it may be low and unable to power
the computer. Connect the AC adapter to recharge the battery
pack.
Make sure that the AC adapter is properly plugged into the
computer and to the power outlet.
If it is lit, check the following:
Is a disc in the optical drive? Remove it and press <Ctrl> + <Alt>
+ <Del> to restart the system.
Do you have a USB storage device (USB disk or smartphone)
plugged into your computer? Unplug it and press <Ctrl> + <Alt> +
<Del> to restart the system.
Nothing appears on the screen.
The computer’s power management system automatically blanks the
screen to save power. Press any key to turn the display back on.
If pressing a key does not turn the display back on, three things might
be the cause:
The brightness level might be too low. Press <Fn> + < > (increase)
to adjust the brightness level.
The display device might be set to an external monitor. Press the
display toggle hotkey <Fn> + <F5> to toggle the display back to the
computer.
If the power LED is flashing, the computer may be in Sleep or
Hibernate mode. Press and release the power button to resume.
No audio is heard from the computer.
Check the following:
58


Need help? Post your question in this forum.

Forumrules


Report abuse

Libble takes abuse of its services very seriously. We're committed to dealing with such abuse according to the laws in your country of residence. When you submit a report, we'll investigate it and take the appropriate action. We'll get back to you only if we require additional details or have more information to share.

Product:

For example, Anti-Semitic content, racist content, or material that could result in a violent physical act.

For example, a credit card number, a personal identification number, or an unlisted home address. Note that email addresses and full names are not considered private information.

Forumrules

To achieve meaningful questions, we apply the following rules:

Register

Register getting emails for Acer Aspire E5-721 at:


You will receive an email to register for one or both of the options.


Get your user manual by e-mail

Enter your email address to receive the manual of Acer Aspire E5-721 in the language / languages: English as an attachment in your email.

The manual is 5,12 mb in size.

 

You will receive the manual in your email within minutes. If you have not received an email, then probably have entered the wrong email address or your mailbox is too full. In addition, it may be that your ISP may have a maximum size for emails to receive.

Others manual(s) of Acer Aspire E5-721

Acer Aspire E5-721 User Manual - German - 94 pages

Acer Aspire E5-721 User Manual - Dutch - 89 pages


The manual is sent by email. Check your email

If you have not received an email with the manual within fifteen minutes, it may be that you have a entered a wrong email address or that your ISP has set a maximum size to receive email that is smaller than the size of the manual.

The email address you have provided is not correct.

Please check the email address and correct it.

Your question is posted on this page

Would you like to receive an email when new answers and questions are posted? Please enter your email address.



Info