iFixit - Answers With Device "Computer Hardware"

Display: My computer screen is just turning white on startup?

Wed, 25 Mar 2026 12:13:50 -0700

So I am currently having a problem with a computer screen I have. Whenever I turn the computer on and then turn on my screen, the screen just turns white and like blank. I don't know what to do, so I just try to turn off the screen and then turn it on a few minutes later. But that never works! I can't even use the screen. It's always white, no matter what. Does it have to do with the graphics card or something? Can anyone please help me with my problem? Thanks.

⟐ Answered 三月 25, 2026 at 12:13 GMT-7

Epson Printer: All lights are blinking, and tryied to reset with epson adjustment

Thu, 19 Feb 2026 23:26:49 -0700

I have an Epson TX105. It was my fault, paper got stuck (that wasn't my fault) and I removed it (that was my fault)

now all the lights are blinking, and I don't know what else to try.

Thinks I tried:

Take out power supply

using epson adjustment tried almost every test and all failed to fix it

⟐ Commented 二月 19, 2026 at 23:26 GMT-7

Kodak ESP 3 All-in-one Printer: Printer won't print in black. What's wrong?

Wed, 19 Nov 2025 15:13:50 -0700

Printer won't print in black. Colour works. I have replaced black cartridge with no results. Have used mostly black before, so it's strange that black won't work while colour does. Is it a built-in fault? At my wits end.

⟐ Commented 十一月 19, 2025 at 15:13 GMT-7

Canon Printer: Printer stopped working Error B203

Fri, 23 Jan 2026 04:26:04 -0700

Printer stopped working

Support code B203 says to turn off printer and contact service centre.

An extended period turned off allowed it to print a few pages before error B203 again.

This only worked once.

Is there any at home fix.

⟐ Commented 一月 23, 2026 at 4:26 GMT-7

Dell Keyboard: I lost the USB for my wireless keyboard. Can this be replaced?

Tue, 17 Feb 2026 07:37:21 -0700

I have several wireless keyboards and mice that were separated from their mini USB devices. Now I can't use these keyboards and mice. Is there a way to get another connector? Or am I forced to trash these perfectly good keyboards?

My Dell keyboard and mouse are not Bluetooth. They used a mini USB connector. Is it true that each wireless keyboard and mouse are programmed to an individual USB? So if I lose the USB, the keyboard is useless, right? I think that is such a waste of a perfectly good keyboard! I'm trying to contact Dell right now but it's hard to navigate their website to leave my questions. I'll keep trying.

Thanks for the feedback!

⟐ Edited 二月 17, 2026 at 7:37 GMT-7

Canon PIXMA iP3600: How do I print without colored ink?

Mon, 25 Sep 2023 07:09:27 -0700

My printer will not print because I am out of colored ink. I just want to use the the printer to print in black and white, how do I fix this?

⟐ Commented 九月 25, 2023 at 7:09 GMT-7

hp Officejet Pro 8600 Plus: "There is a problem with the printer or ink system"

Fri, 19 Jun 2026 01:12:25 -0700

"Turn off, then on. If problem persists, contact HP.

I have unplugged the machine, removed the ink carrage and cartriges, does not help.

Any suggestions?

Dave

⟐ Answered 六月 19, 2026 at 1:12 GMT-7

Western Digital My Passport: drive won't show up and making clicking sound

Fri, 30 Jan 2026 03:34:14 -0700

off of a sudden my 2tb WD External stopped showing up and is making a clicking sound. is this thing toast?

⟐ Commented 一月 30, 2026 at 3:34 GMT-7

Canon Printer: Canon Printer MG6350 doesn't print support code 6000?

Thu, 07 Dec 2023 03:27:44 -0700

Canon printer pixma MG6350 doesn't print and showing suport code 6000?

⟐ Answered 十二月 07, 2023 at 3:27 GMT-7

Brother Printer: My Brother Printer EMFC-J4510DW won't turn on

Thu, 20 Nov 2025 05:35:27 -0700

You can remove plug wait for a minute then plug it in hold on button and plug back in. It will then stay on for a short time then turn off.

⟐ Commented 十一月 20, 2025 at 5:35 GMT-7

Canon Printer: How do I clean the ink absorber pads

Sat, 21 Mar 2026 02:06:16 -0700

How do I clean the ink absorber pads on the Canon PIXMA MP490 printer?

⟐ Commented 三月 21, 2026 at 2:06 GMT-7

Epson Printer: Why does my Epson printer not copy

Sat, 24 May 2025 07:03:37 -0700

My Epson printer WF-2650 will not photocopy, the error message reads: "The Paper Source Setting Is Invalid" do you have any suggestions?

⟐ Commented 五月 24, 2025 at 7:03 GMT-7

Epson Printer: ink pad finished its service life

Mon, 11 Aug 2025 02:46:29 -0700

ink pad in epson xp-620 has finished its service life what can i do?

⟐ Commented 八月 11, 2025 at 2:46 GMT-7

Canon Printer: A recommended source to download the V4720 Service Tool.

Fri, 18 Jul 2025 00:48:30 -0700

I was wondering of a recommended source to download the Service Tool V4720 for my printer. I've learned everything there is to know about cleaning the ink absorber and putting the printer in service mode to run the program, I just can't seem to locate a reliable source on the Internet to simply download it. I'd purchase a new printer because this one only cost me about $40, only I'm on a really tight budget and have gone to the effort of meticulously cleaning and replacing the ink absorber. Anything to go on besides links to tutorials would be greatly appreciated! Thanks, Paul

⟐ Commented 七月 18, 2025 at 0:48 GMT-7

Epson Stylus Photo 1400: Printer is ejecting paper without printing.

Thu, 04 Sep 2025 16:38:11 -0700

Printer is ejecting paper without printing.

⟐ Commented 九月 04, 2025 at 16:38 GMT-7

Canon Selphy CP910: Inaccurate "Paper size is incorrect!" message

Thu, 24 Apr 2025 05:43:48 -0700

Although I have reloaded with Canon KP-108IN paper, I get the message that the paper size is incorrect and my photos are not printing. The paper goes through but exits unprinted.

⟐ Commented 四月 24, 2025 at 5:43 GMT-7

Epson Printer: Why 031006 error code on my screen

Mon, 16 Jun 2025 12:33:03 -0700

How to fix code error 031006

⟐ Commented 六月 16, 2025 at 12:33 GMT-7

Razer BlackWidow Chroma: The keyboard lights up but the keys do not type or do anything.

Thu, 12 Mar 2026 12:28:15 -0700

The keys light up and when I click them the lighting effect changes but the keys do not type.

⟐ Commented 三月 12, 2026 at 12:28 GMT-7

Printer: Ink cartridge carriage will not move

Wed, 11 Mar 2026 13:41:13 -0700

After replacing an ink cartridge, the carriage moved to the right and did not return. I checked "troubleshooting" and followed the steps indicated, but the condition of the carriage did not change.

⟐ Commented 三月 11, 2026 at 13:41 GMT-7

Epson Printer: epson l360 cant print legal paper

Sun, 26 Jan 2025 23:19:55 -0700

i'm trying to print some projects that requires a legal size paper. how ever epson l360 only prints in a4 or letter size paper. i tried to customize everything but still does not work. what should i do to print my project in legal size paper?

⟐ Commented 一月 26, 2025 at 23:19 GMT-7