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Solved: Windows 10 brightness not working (can’t adjust screen brightness) 2020

Posted on November 18, 2021

Laptop brightness settings screwed up after Windows 10 1909 update? When trying to adjust (Screen brightness) in the brightness setting, the brightness of 0% and the brightness of 100% produce the same amount of light (the brightness of the notebook will not change). For others, the gray brightness control bar did not allow to change this problem. OR can’t adjust screen brightness holding down the Fn key and pressing f5 or f6 to lower or raise it.

This problem could be occurring due to corrupted or incompatible display / graphics drivers installed on your computer. Again, sometimes wrong power settings, third-party application, Windows update error causes’ the Windows 10 brightness not working «. If you are also having trouble adjusting the brightness of your laptop after installing Windows 10 operating system, here are some effective solutions that you should apply.

How to make Microsoft Edge faster?

Sometimes Microsoft Edge may not work well if temporary internet files are corrupted. If in case Microsoft Edge is running slowly on your device, then your temporary internet files may be corrupted, which means there is no space available for Edge to work properly. First, it allows you to delete the browsing data.

Open Microsoft Edge, select Hub> History> Clear all history. Select all the boxes and then select Delete.

Uninstall Edge extensions

Again, if you have installed multiple extensions, it is a good solution to disable all of them. If the problem persists even after disabling all extensions, uninstall them to check if Edge browser is slow due to one of these extensions.

To disable or uninstall an extension:

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Open Edge browser Click the icon three points (…) Located just below the close button and then click on Extensions As it’s shown in the following.

  • Click on the name of an extension to see its settings.
  • Click on the option Deactivate to deactivate the extension.
  • And to uninstall the extension, click the button Uninstall .
  • We recommend that you first disable all extensions, check your browser speed, and then uninstall them only if necessary.
  • Now restart your Windows computer and open Edge Browser. This time it works normally.
  • Enable TCP Fast Open

    The old T / TCP system is replaced by a new extension called TCP Fast Open. It is evaluated as faster and incorporates some basic encryption. User Report After enabling this option, the page load time increases by 10% to 40%.

    • To enable the fast TCP option first Launch the browser Edge on your screen.
    • Here, inside the URL field, type about:flags and press Get in .
    • This will open the developer settings and experimental features.
    • Then below Experimental characteristics , scroll down until you reach the header Networking .
    • There, check the option Enable TCP Fast Open .
    • Finally, restart the Edge browser by closing it and reopening it. Check this time that the Edge browser works without problems.

    Set border to open with a blank page

    Normally, when you open the Edge browser, by default, the home page loads MSN. Loaded with high resolution images and slide shows, this makes Edge littler slower. Disable this MSN loading start, and the Start Edge browser with a blank page will be helpful in optimizing the Edge browser performance.

    • Launch the Edge browser and click the button Plus ( … ) And click Setting .
    • click the drop-down menu for Open Microsoft Edge with and choose New tab .
    • Again, click on the drop-down menu corresponding to settings Open new tabs with .
    • There, select the option A blank page As shown below the picture.
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    All that closes the Edge browser and reboot This time, the Edge browser will start with a blank page. which reduce startup loading time and make the browser faster.

    Set new location for temporary files

    Additionally, some users report that setting a new location for temporary files can help resolve the issue. To set a new location for temporary files in Windows 10.

    • Open Internet Explorer (note: no edge browser)
    • Click on the gear icon and select Internet Options.
    • Here on the General tab, under Browsing history, go to Settings.
    • On the Temporary Internet Files tab, click Move Folder.
    • Choose the new location for the “Temporary Internet Files” folder (such as C: Usersyourname)
    • Then set the Disk space to use 1024 MB and click OK,
    • Restart Windows and open Microsoft Edge, and see if browsing is now faster

    Repair Edge browser

    If none of the above solutions did not fix the problem, Microsoft Edge keeps running slowly, try resetting or repairing Edge browser. Here Fix Edge won’t affect anything, but resetting will delete your history, cookies, and any settings that may have changed.

    First close the Edge browser, if it is running.

    click on the Windows 10 Start menu

    Press Windows + I to open the Settings app

    Then navigate to Applications > Applications and Features .

    Here scroll down and click Microsoft Edge and then on the Advanced options link.

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  • Then click the button Repair to repair Edge browser. That’s it!
  • If After Repair Still, you think Edge Browser is not working smoothly for you, you can go to Reset Edge Browser to Default Settings .
  • You can do the same by clicking the Reset option next to the repair button as shown below.
  • Re-register the Microsoft Edge browser

    You are still reading, this means that the above solutions did not fix your problem. Re-register Microsoft Edge Browser it is also a good working solution to fix different Edge browser problems.

    • Close the edge browser if it is running,
    • Then navigate the following route,
    • C: Users% username% AppData Local Packages Microsoft.MicrosoftEdge_8wekyb3d8bbwe
    • Note: Here replace the username with your Windows username. And make sure that Show hidden files and folders are enabled.
    • Delete all the data inside the folder Microsoft.MicrosoftEdge_8wekyb3d8bbwe.

    Find PowerShell, right click and select run as administrator,

    Now run the following command (you can copy and paste the command)

    Get-AppXPackage -AllUsers -Name Microsoft.MicrosoftEdge | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register “$ ($ _. InstallLocation) AppXManifest.xml” -Verbose}

    Restart Windows after running the command and verify that this time limit works smoothly.

    Did these tips help optimize Microsoft Edge browser for better safety and performance? Let us know in the comments below, also read

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