Xperia z gone really laggy and slow suddenly

Hi, ive been using my xperia z with kitkat for a while now and suddenly its become very slow and laggy. Even after complete reset twice, its still the same. As im typing this on the xperia z. The letters come on screen a second after i type. Thia happens in every app i use. Scrolling gone laggy as well.
Another thing i noticed is when i watch a youtube video which has been embedded in artical for example some articles on feedly. Video has gone laggy there as well, i have to put it to full screen for it to play smoothly. It was perfectly fine before.
In conclusion, tbe whole phone has gone slow and laggy and even a factory reset doesnt fix it. What cN i do?

Hello, I'm having the same problem. It's laggy, and booting takes a while, when my phone has booted it gives a black screen for 2 mins. or something like that, when I boot to safe mode I still have the problems, it's a little less than when not booting to safe mode but it's still slow and laggy even though I just did a clean install using Flashtool and XperiFirm. EDIT: I did a clean install using XperiFirm and Flashtool a couple of weeks ago, everything was fine, until last night. From one moment to another my phone was laggy, slow, and the apps crashed and took hours to open, if they did. Tried the same fresh install this morning, it's a little less laggy, but it's still laggy with the factory set apps. Before I did the fresh install I had my phone charged to 100% of battery, 6 hours later, the battery was at 37% even though I haven't used it at all.

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My macbook pro 2010 is really laggy and slow any help

my macbook pro 2010 is really laggy and slow any help

Hi..
Not enough free space on the startup disk can slow the system down.
Right or control click the MacintoshHD icon on your Desktop.
Click Get Info. In the Get Info window you will see Capacity and Available. Make sure there's a minimum of 15% free disk space.
Freeing Up Hard Disk Space - Mac GuidesFreeing Up Hard Disk Space - Mac Guides
Starting up in Safe Mode deletes system caches that can help also. Keep in mind a Safe Mode boot takes longer then a normal boot so be patient. Once you see the Desktop, click the Apple menu icon top left in your screen. From the drop down menu click Restart.
And disabling the resume feature can help.
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Scrolling is really laggy and slow

For a week or so I've noticed that my scrolling is really slow and laggy on some sites. A site most often visited that makes my scrolling really slow is youtube. Has anyone found a solution to fix this? Was it maybe due to an update?

Hello everyone!
User Hakaitz of the Apple Support Communities has worked out a solution, that has helped me getting my old Mac performance back. It involves installing the graphics drivers from Snow Leopard in Lion.
This performance bug really annoyed me to no ends... Here's what user Hakaitz says in https://discussions.apple.com/thread/3198002?start=45&tstart=0:
There is a fix for this problem.
I just load with kext helper, the Snow Leopard Kexts from version 10.6.2 for the Radeon.
End of stutters on laggy animations on any version of lion. Works on 7.1 and 8.1 imacs (at least).
Here the fix:
http://www.megaupload.com/?d=11INQM1D
How to use ONLY RADEON 2600 USERS:
execute kext helper
drag and drop this files ONLY:
ATIFramebuffer.kext
ATISupport.kext
ATI2600Controller.kext
put your admin password and click on "easy install". I tooks a while to do the work. When finished, reboot (the kext helper aaaaalways hangs, its normal.
After that reboot your computer wont stutter anymore.
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Program is really laggy and horrible

For some strange reason, when I tried to add some more
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Well, I'm not sure what exactly I added to make it do this,
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to close Flash and reopen the file to make it go away. But if I've
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Laggy and Slow Performance

We are an architectural company, and we use photoshop to create masterplanning, arhitectural, landscape plans. So keep in mind that theres a bunch of layers with drop shadow, textures, bevel & emboss etc in it.
We recently upgraded to CS6, our PC's are installed with Windows 7 64-bit, 16 Gb or RAM, 1 Gb NVIDIA Quadro 2000D Graphics cards.
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CUDA is (and always will be) NVIDIA Proprietary.
Apple has made a strong commitment to OpenCL (not to be confused with OpenGL) to harness the power of every manufacturer's GPU. OpenCL will work with NVIDIA/CUDA or AMD cards.
Adobe has committed to OpenCL for the newest versions of their Premiere PRO CC software.
http://blogs.adobe.com/premierepro/2013/06/adobe-premiere-pro-cc-and-gpu-support .html
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Gaming, on the other hand, may not feel that same pressure. Those guys tend to do what they want.
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Firefox has a delayed response time and is laggy and slow. It has a delayed response time.

I typically have 3-4 windows open (use a compaq laptop and windows 7) and there is a "freeze" before firefox responds and it's laggy and slow.

Have you disabled hardware acceleration?
You might need to restart Firefox in order for this to take effect, so save all work first (e.g., mail you are composing, online documents you're editing, etc.).
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I have a ipod touch 4g for 3 or four years its in perfect condition no scratches or breaks but its so laggy and slow ive tried everything

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Can anyone help with my 2010 mbp running slow i.e. games are very laggy and slow to open apps

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Ciao.
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Message was edited by: OGELTHORPE

AirPlay Mirroring via ATV3 really laggy and awful sound

Hey all,
I'm a bit frustrated, I got the new MacBookPro 15" retina (i7 2,6 Ghz, 16 Gb RAM) and also bought the new AirPort Extreme and an Apple TV 3 gen.
Now all 3 devices are in the same room few meters away from each another (no thick walls, no microwaves, nothing i can think of that can interfere).
5Ghz N network enabled and the MacBookPro and the ATV are on it, while the iPhones (mine and my wife's) and her white MacBook (+ a 1st gen Time Capsule 1Tb running as a network extension in another room) are on the 2,4 Ghz network (Just connected nothing is downloading, back-uping or anything). I have all other applications except the video player (VLC) quit and yet i cannot watch anything because of the massive lag.
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All firmware and OSs are fully updated. ATV3 is not jailbreaken. All used applications are final versions.
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Alex
P.S.
Sometimes the connection between the MacBookPro and the ATV just drops and I have to wait untill they reconnect and then restart AirPlay Mirroring before I can continue watching. I have the feeling this might be part of the same problem whatever it is.

Thanks for the suggestions, but...
Apple TV is, as advertised by Apple, to be fully capable of streaming full HD ( 1080 p) over an N standard wifi network. I'm aware of more than 1 set-ups (including my brother's home) where the ATV is set in absolutelly the same conditions (even with the same hardware) and works just fine.
Are you suggesting the AirPort Extreme Base Station is "low to mid grade wifi hardware"? What would you substitute it with?
All devices described (except the iPhones) are on the 5Ghz network. Swithing them (all, including the ATV) to 2,4 Ghz changes nothing.
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Laptop totally laggy and slow even after reinstall windows

Hello,
I have an issue woth my laptop. My problem is my computer has become very slow it would take a very long time to open an application. Some times the applications run by explorer would not open. Web pages take forever to load even windows explorer loads the folders very slowly. Lots of time the windows say "not responding"(incl. Chrome, FF etc.).
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RAM 3GB,
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HDD 320 GB, 5400 rpm,
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Hi,
Shut down the notebook. Tap away at the esc key as you start the notebook to enter the Start-up Menu. Select the Bios option ( f10 ) and under the Advanced or Diagnostic tab you should find the facility to run tests on both the Hard Drive and Memory. Post back with the details of any error messages.
Regards,
DP-K
****Click the White thumb to say thanks****
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Microsoft MVP - Windows Experience

IPad is really lagging and slow to respond

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reset all settings
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Try here:
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First, back up all data immediately unless you already have a current backup. If you can't back up, stop here. Do not take any of the steps below.
Step 1
This diagnostic procedure will query the log for messages that may indicate a system issue. It changes nothing, and therefore will not, in itself, solve your problem.
If you have more than one user account, these instructions must be carried out as an administrator.
Triple-click anywhere in the line below on this page to select it:
syslog -k Sender kernel -k Message CReq 'GPU |hfs: Ru|I/O e|find tok|n Cause: -|NVDA\(|pagin|timed? ?o' | tail | awk '/:/{$4=""; print}' | open -ef
Copy the selected text to the Clipboard by pressing the key combination command-C.
Launch the Terminal application in any of the following ways:
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☞ In the Finder, select Go ▹ Utilities from the menu bar, or press the key combination shift-command-U. The application is in the folder that opens.
☞ Open LaunchPad. Click Utilities, then Terminal in the icon grid.
Paste into the Terminal window (command-V). I've tested these instructions only with the Safari web browser. If you use another browser, you may have to press the return key.
The command may take a noticeable amount of time to run. Wait for a new line ending in a dollar sign (“$”) to appear.
A TextEdit window will open with the output of the command. Normally the command will produce no output, and the window will be empty. If the TextEdit window (not the Terminal window) has anything in it, stop here and post it — the text, please, not a screenshot. The title of the TextEdit window doesn't matter, and you don't need to post that.
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There are a few other possible causes of generalized slow performance that you can rule out easily.
Disconnect all non-essential wired peripherals and remove aftermarket expansion cards, if any.
Reset the System Management Controller.
Run Software Update. If there's a firmware update, install it.
If you're booting from an aftermarket SSD, see whether there's a firmware update for it.
If you have a portable computer, check the cycle count of the battery. It may be due for replacement.
If you have many image or video files on the Desktop with preview icons, move them to another folder.
If applicable, uncheck all boxes in the iCloud preference pane. See whether there's any change.
Check your keychains in Keychain Access for excessively duplicated items.
Boot into Recovery mode, launch Disk Utility, and run Repair Disk.
If you have a MacBook Pro with dual graphics, disable automatic graphics switching in the Energy Saverpreference pane for better performance at the cost of shorter battery life.
Step 3
When you notice the problem, launch the Activity Monitor application in any of the following ways:
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☞ In the Finder, select Go ▹ Utilities from the menu bar, or press the key combination shift-command-U. The application is in the folder that opens.
☞ Open LaunchPad. Click Utilities, then Activity Monitor in the icon grid.
Select the CPU tab of the Activity Monitor window.
Select All Processes from the View menu or the menu in the toolbar, if not already selected.
Click the heading of the % CPU column in the process table to sort the entries by CPU usage. You may have to click it twice to get the highest value at the top. What is it, and what is the process? Also post the values for User, System, and Idle at the bottom of the window.
Select the Memory tab. What value is shown in the bottom part of the window for Swap used?
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Select the 50 or so most recent entries in the log. Copy them to the Clipboard by pressing the key combinationcommand-C. Paste into a reply to this message (command-V). You're looking for entries at the end of the log, not at the beginning.
When posting a log extract, be selective. Don't post more than is requested.
Please do not indiscriminately dump thousands of lines from the log into this discussion.
Important: Some personal information, such as your name, may appear in the log. Anonymize before posting. That should be easy to do if your extract is not too long.

My MBP really hot and really slow recently

Hi,
My MBP has become really hot and noticably slower recently (within the last 4-5 months). Before I could keep it on my lap for hours watching video using VLC and run a bunch of other applications (like Safari, Firefox, iTERM, Nisus Writer Pro, TextMate, etc.) without it getting unbearable.
Now, even when it's nearly idle (running just Safari, with Quicksilver in the background) the temperature is around 130 deg. Fahrenheit, give or take 10 degrees. And the usually silent fans continuously give out an evil hiss.
The only changes I made to the MBP within that time are:
1. Upgraded to 10.5.6
2. Added growl (which I turned off for now)
3. Purchased some software via MacHeist, which includes:
acorn,
appshelf
boinxTV
CroMag Ralley
Espresso
iSale
Kinemac
littlesnapper
picturesque
SousChef
Hitlist
Times
Wire Tap Studio
World of Goo, and
eventbox
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And that's about it. Safari seems very sluggish on the initial launch, giving me the spinning ball, and more often than not, it would freeze and I would have to force quit. But then again, the previous version crashed quite often too, but I seem to remember it to be pretty perky on launch.
The only things I run in the background and/or login items are:
1. Font Agent's font activator
2. Quicksilver
3. iTunes Helper
4. Stuffit's MagicMenu
5. MenuCalendarClock iCal version
6. Expandrive
7. Little Snitch
8. MacFuse
Also my wireless connection to the USB drive on my AEBS seem to have slowed a lot too. At one point, I was reading and writing to it at almost the same speed as if it were plugged directly into my MBP's USB port. Now, it's around regular ethernet speed (not fast ethernet, nor gigabit, just regular 11Mbps).
Anyone have any idea? I'm thinking of just reinstalling from the 10.5.2 DVD I have, but that means I have to backup everything and I know I'll lose something during the process, because I have a WD 320GB disk and have used it all up except for about 10GB. It's gonna take a good part of a day (or two) to do the complete reinstall.
Any help as to why my MBP's so sluggish and hot would be GREATLY appreciated. Thanks in advance.
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Yes, you need more free space on your HDD, for sure. But...
Let's back up a minute. I just re-read your original post - 130 °F is NOT hot. That's barely warm. Most of us are used to looking at temps in Celsius (at least, I am). 130 °F = ~55 °C. My CPU is at 49 °C right now, 5 minutes after waking the machine up from an overnight sleep in a cool downstairs office. Normal MBP idling temps are in the mid 50s °C (the 130s °F), so you are most definitely not having a temperature issue. Running a heavy CPU load will push the temps into the 70-80 °C range (160-175 °F); fans normally don't spin up past idle speed until the CPU/GPU temps are in the 70s °C (your idle speed is 2000 rpm).
So, if the fans are making an 'evil hiss' that's not due to temperature.
To conclude - your initial issues were 1) really hot, 2) noticeably slower and 3) an evil hiss from the fans. So, #1 is a non-issue, since your temps are quite normal. #2 is most likely due to lack of HDD free space (you've run out of room for virtual memory and swap files). That leaves #3 - just how evil is that hiss? What fan speeds does your monitoring software (iStat Pro, for example) report?
Have you run the Apple Hardware Test? (Insert Install DVD 1 and reboot with the d key pressed.) That will check out your fans, sensors, etc.

Why has my hp deskjet 2050 printer and scanner suddenly slowed down and printing one line at a time

why has my hp deskjet 2050 printer and scanner suddenly slowed down and printing one line at a time

This is usually indicative of a defective print cartridge. Suspect the black is low in ink or defective. Please check all cartridges.
Say thanks by clicking the Kudos Thumbs Up to the right in the post.
If my post resolved your problem, please mark it as an Accepted Solution ...
I worked for HP but now I'm retired!

Xperia z gone really laggy and slow suddenly

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