Fix ERR_UNSAFE_PORT error on Chrome

Something we are used to doing in a certain way inside Windows 10 is slightly changed in Windows 11. One of those things is how you open task manager, well kind of. Option to right-click on the taskbar and launch task manager is gone but do not worry there are other same and simple ways you can launch it.

1. Press CTRL + SHIFT + ESC or CTRL + ALT + DEL
2. Right-click on the START button
3. Type task manager in start search on top in the start menu
4. Type taskmgr in command prompt
5. Press ⊞ WINDOWS + R to open run dialog and type in taskmgr

And that’s it, now depending on your situation, you might use different methods to evoke task manager.

Error Code “Windows 10 isn’t activated after upgrading for free” – What is it?

Windows 10 isn’t activated error occurs when Windows users attempt to upgrade to Windows 10 for free and end up in a non-activated state. It is a Windows 10 activation error affecting PC owners who attempt to upgrade their Windows 7 or Windows 8.1 operating systems. A message box will appear with the following message: “Windows 10 isn’t activated after upgrading for free from Windows 7 SPI or Windows 8.1 update.”

Common symptoms of this error code include the following:

• Inability to upgrade for free to Windows 10
• The appearance of activation error code in the message box

Solution

Error Causes

To understand the cause of this activation error, users will need to understand activation within Windows. Activation is a process that allows Windows to verify that you are upgrading your operating system based on the Microsoft Software Licensing Terms. These terms specify, for instance, the number of devices upon which you can use Windows.

Once you have a genuine copy of Windows and you are following the terms mentioned earlier, you should be able to activate and complete the upgrade to Windows 10. However, the activation fails when these conditions are not met. Note also that the error may occur if users fail to upgrade to Windows 10 before reinstalling, requiring them to repeat the installation process by first going back to the previous version of Windows present on their system. Once the upgrade process is not done as should, you might encounter other Windows 10 errors such as error code 0xc0000142

If you see this error code, “Windows 10 isn’t activated after upgrading for free” proceed to rectify it using manual repair methods below.

Further Information and Manual Repair

To fix this activation error code in Windows 10, users will need to employ at least one manual repair procedure. This process can successfully be completed by non-technical Windows users. However, you may also consider getting assistance from a Windows repair technician if you are not certain you have the requisite skills needed to complete the manual repair tasks below.

The main methods to resolve the error code “Windows 10 isn’t activated after upgrading for free from Windows 7 SPI or Windows 8.1 update” is as follows:

Method One: Manually Activate Windows

If you attempted upgrading for free to Windows 10 and ended up with the activation error you will need to first perform a manual activation. Follow the steps below to complete the process.

• Step one: Tap or click the Start button
• Step two: Select Settings then Update & security
• Step three: Select Activation
• Step four: Once activation status is Connect to the Internet to activate Windows, click or tap Activate

The steps above enable users to successfully activate Windows 10 if the issue involves a connection problem. However, if Windows is not activated, it may mean your copy of Windows is not genuine. This may require you purchase a copy of Windows to rectify the issue. However, if you have a genuine copy of Windows proceed by applying the steps found in method two.

Method Two: Use Product Key to Verify Copy of Windows

A valid product key is one way you can verify your copy of Windows is genuine. This will enable you to complete activation and allow you to access the free upgrade to Windows 10. Follow the steps below.

• Step one: Click or tap the Start button
• Step two: Select Settings then Update & security
• Step three: Click Activation
• Step four: Select Change Product Key then type in the product key. (Ensure you type the 25 characters in the correct order.)

Method Three: Use an Automated Tool

Error codes in Windows often occur due to poor maintenance of one’s PC. To improve your system and reduce your machine’s risk of experiencing error codes, download a powerful automated tool. This tool is both powerful and user-friendly, making its benefits accessible to even the most non-technical Windows users.

nslookup is a command-line tool that helps in finding the DNS records of a website. It sends a name server query to the DNS and obtains the corresponding IP address. Aside from that, it can also perform some complex functionality such as finding details about FTP server, Mail server and many more but most of them are used by administrators. The best thing about nslookup is that it queries the DNS server directly and it does not rely on the cache. On the other hand, there is another tool called PING that is used to verify connectivity. PING sends a packet of information to the IP address or Domain and gets back a response in the form of packets. So if everything goes well, all packets are received but if not, it will help you find out where the delay in the network exactly is. However, the ping command does not always attempt a DNS lookup which means that it might be using the DNS cache and use the IP address available in that table. Although both nslookup and PING help you in identifying the host or IP address, however, they don’t always work and sometimes fail. So if your nslookup works but ping fails on your Windows 10 PC when querying the IP address of a website then it could be caused by many reasons. It could be that the nslookup queries work for you but when you try to use PING, it fails. For instance, if you open the abc.com website, here’s how it will look like:

nslookup xyz.com Server: dns.company.com Address: 192.168.1.38 C:> ping xyz.com Ping request could not find host xyz.com. Please check the name and try again.

The domain is converted into an IP address and then data is sent to that IP address when you use PING. So when a reply comes back it means that the data is going back and forth to that domain without any problem. However, if the DNS fails to resolve the IP address of the website or if your PC does not attempt a DNS lookup, you will receive a similar error message that says, “Could not find host” and so on. To resolve this issue, here are some options that might help.

Option 1 – Reset Winsock, TCP/IP & Flush DNS

Resetting Winsock, TCP/IP, and flushing DNS might help you resolve the issue with nslookup and PING. To do so, follow these steps:

• Right-click on the Start button and click on Command Prompt (administrator) so you can pull up an elevated Command Prompt.
• After that, execute each one of the commands listed below. And after you typed in one after the other, you have to hit Enter.

1. netsh winsock reset – type in this command to reset Winsock
2. netsh int ip reset resettcpip.txt – type in this command to reset TCP/IP
3. ipconfig /flushdns – type in this command to flush the DNS cache

• Next, restart your PC and check if the problem’s fixed.

Option 2 – Force Windows to do a DNS lookup using FQDN

• Go to Settings > Network & Internet > Status > Change adapter options.
• From there, right-click on the network and select Properties.
• Next, in case you’re using IPv6, from the list of connections available in the list, select Internet Protocol Version 4.
• Then click on Properties and click Advanced.
• After that, switch to the DNS tab and select “Append these DNS suffixes (in order)” and click on the Add button and then add “.” as a suffix so that each time you query using PING and another tool, it will add a “.” at the end and will force the lookup.

Option 3 – Make sure that there is only one default gateway

If your computer has more than one NIC connected and there are multiple default gateways, then it will most likely create confusion which is why you need to remove the default gateway from the configuration of all NICs and make sure that there is only one default gateway.

Option 4 – Use the Google Public DNS

You might want to change your DNS to Google Public DNS as it could also help you in fixing the nslookup and PING issues. To do so, follow the steps below.

• The first thing you have to do is right-click on the network icon in the Taskbar and select Network and Sharing Center.
• Next, click on the “Change Adapter Settings” option.
• After that, search for the network connection that you are using to connect to the internet. Note that the option might be “Wireless Connection” or “Local Area Connection”.
• Right-click on your network connection and click on Properties.
• Then select the new window to choose the “Internet Protocol 4 (TCP/IPv4)” option.
• After that, click on the Properties button and click the checkbox in the new window for the option “Use the following DNS server addresses”.
• Type in “8.8.8.8” and “8.8.4.4” and click OK and exit.

Option 5 – Check the Windows Host file

You can also try to cross-check the Windows Hosts file to find out if the website you are trying to open has been blocked, because if it is, then it’s no wonder why PING fails even when nslookup works. There are instances when some third-party application modifies the file and adds some websites to the blocklists. So if the website is indeed blocked, you need to remove it from the list.

Option 6 – Delete the WLAN Profiles

Deleting the WLAN Profiles might be a good idea if you are not able to connect to the internet on your computer and if you’re using Wi-Fi. It could be that the networks that were connected previously have gone rogue which is why it is not connecting properly. And so deleting the WLAN profiles might help you in fixing the issue with nslookup and PING.

Option 7 – Reinstall the Network Adapter Drivers

• Tap the Win + R keys to launch the Run window and then type in the “msc” command and hit Enter to open the Device Manager window.
• Under the Device Manager, you will see a list of drivers. From there, look for the Network Adapters and expand it.
• Then right-click on each one of the Network drivers and select “Uninstall device”.
• Restart your PC.

Error 1032 - What is it?

If you are an iPhone or an iPad user and you sometimes open your email Yahoo Mail account on your phone, then you will most likely experience the MF Message Error Domain: Error 1032. This error may occur when you access your mail account. The MF Message Error Domain: Error 1032 may prevent you from composing new emails and even stop the inbox from loading.

Solution

Error Causes

The error 1032 can be triggered due to multiple reasons such as:

• Overloaded History
• Problems with the account log-in credentials
• Outdated Yahoo Mail app
• Authentication issues

Further Information and Manual Repair

To fix this issue on your iPhone or iPad, here are some methods you can try:

Method 1 - Delink and Re-setup Yahoo Email Account

If the error code 1032 occurs due to problems with the account log-in credentials, then try re-setting up your Yahoo email account. To do this, go to tap settings mail, contacts, and calendar, then remove your email account. Now repeat the process and provide valid log-in credentials to re-setup your Yahoo email account.

Method 2 - Update Yahoo Mail App

Another reason can be the outdated Yahoo Mail App. If this is the cause, then simply update it to the latest version. To do this, simply download the latest version from the iTunes store and run it. This will hopefully resolve the issue.

Method 3 - Manage App Connections to Resolve Authentication issues

If the error 1032 occurs due to authentication issues then there are possibilities of conflicts between account security settings. The best way to resolve the error in such a situation is to learn how to manage app connections. Here’s how it’s done: Use your desktop computer to sign in to your Yahoo account. Now click the menu icon and select account info. Enter your account password and sign in again. Now click manage apps and website connections under Sign-in and security section. A list of all authorized mobile devices and applications will be displayed to you. Remove any existing entries appearing for mobile devices. After this, try logging into your Yahoo account from your iPhone or iPad. You will not receive the error.

Method 4 - Clear History

When the cause of the issue is overloaded history, then the best way to go about it is clearing the clutter in the history. Also clear cache and cookies. The cache is the location where temporary files are saved for speeding up the file retrieval process. But sometimes it can get corrupt and the iOS may fail to retrieve data from corrupt cache contents. To clear history and cache, simply tap Settings, Safari, and then clear history, cookies, and data. The process may take some time depending on the cache file size.

RelevantKnowledge is a potentially unwanted program. It is typically bundled by 3rd-party installers and download managers that include other potentially unwanted programs (PUPs). In most cases, the installer will present the user with an RK survey at the end of the setup in order to relate the user’s future behavior to various questions.

From the published: RelevantKnowledge is an online market research community consisting of over 2 million members worldwide, which provides insight into how its members interact with the Internet. In exchange for an agreement to have their Internet behavior monitored, computer users who join RelevantKnowledge are offered various value propositions, including the ability to download screensavers or other software offerings, entry into sweepstakes, and a host of other benefits.

Multiple anti-virus scanners have detected possible malware in RelevantKnowledge.

About Browser Hijackers

If you’ve ever downloaded software via the internet (shareware, freeware, etc,), it’s quite possible you’ve unintentionally installed unwanted programs on your PC. Potentially Unwanted Programs (PUP), also referred to as Potentially Unwanted Applications (PUA), are applications that you never wanted in the first place and often come bundled with freeware. Once installed, the majority of these applications can be tough to get rid of and become much more of an annoyance rather than a necessity. It is clear by its name – unwanted applications – but did not really constitute “malware” in the traditional sense. This is because, the majority of PUPs get into a computer not because they slip through the security holes, for instance, but because the users have got installed them themselves – 100 % unknowingly needless to say. A PUP might not be regarded as malicious or dangerous but nevertheless, it is a common reason for clunky OSs; some PUPs are a lot more aggressive by deliberately slowing down your PC.

The harm unwanted programs could do

PUPs come in various forms. Typically, they could be seen in adware bundlers that are known to use aggressive and misleading advertising. The majority of bundlers install many adware programs from a number of vendors, each of which features its own EULA policy. Safebytes Anti-Malware totally eradicates this threat and safeguards your computer against PUP or adware infection. Additionally, the majority of free programs nowadays come with a few unwanted add-ons; in most cases a web browser toolbar or browser modification such as a homepage hijacker. They can modify browser settings, change the default search engine, replace the default home page with their own websites, slow down internet speed, and also will damage your system as well. PUPs carry a dangerous bite if left unchecked. The most detrimental part of installing a PUP is the spyware, adware, and keystroke loggers that might hide inside. These are programs that don’t really do anything good for you; in addition to taking up space on your hard disk drive, they also slow down your PC, often modify settings without your authorization, the list of frustrating features goes on and on.

Tips on how to avoid getting a PUP

• When installing anything on your personal computer, always study the fine print, including the license agreement. Do not accept terms of use that are for bundled programs. • Use ONLY custom or manual install method – and never thoughtlessly click Next, Next, Next. • Use good antimalware software, such as Safebytes Anti-Malware which offers real-time protection against PUPs. • Think carefully before you download any kind of shareware or freeware. Turn off or get rid of toolbars and browser extensions you don’t actually need. • Always download applications from the original website. The majority of PUPs find their way onto your laptop or computer is via download portals, so steer clear of it entirely.

What To Do If You Cannot Install Safebytes Anti-Malware?

Viruses may cause a lot of damage to your personal computer. Some malware is meant to interfere with or block things that you want to do on your computer system. It may well not allow you to download anything from the net or stop you from accessing some or all websites, particularly the anti-malware sites. If you are reading this article now, you’ve probably realized that virus infection is the real cause of your blocked internet connectivity. So how to proceed if you need to download and install an anti-malware program like Safebytes? Although this kind of problem can be harder to get around, there are a few actions you can take.

Download the application in Safe Mode with Networking

In Safe Mode, you may change Windows settings, un-install or install some applications, and remove hard-to-delete viruses. If the malware is set to load automatically when the computer starts, shifting to this mode can prevent it from doing so. To start the computer into Safe Mode, press the “F8” key on your keyboard just before the Windows boot screen appears; Or right after normal Windows boot up, run MSCONFIG, look over “Safe Boot” under Boot tab, and then click Apply. As soon as you reboot into Safe Mode with Networking, you can download, install, and update anti-malware software from there. Right after installation, run the malware scanner to eliminate standard infections.

Use an alternate web browser to download antivirus software

Web-based viruses could be environment-specific, aiming for a specific internet browser or attacking specific versions of the browser. The most effective solution to overcome this problem is to go with a browser that is well known for its security measures. Firefox has built-in Phishing and Malware Protection to keep you secure online.

Install anti-malware on a USB drive

Another option is to save and operate an antivirus software tool entirely from a Flash drive. Do these simple actions to clean up your infected PC using a portable antivirus. 1) On a virus-free computer, download and install Safebytes Anti-Malware. 2) Insert the USB drive into the clean PC. 3) Double click on the downloaded file to open the installation wizard. 4) Select the drive letter of the flash drive as the location when the wizard asks you exactly where you would like to install the antivirus. Follow the directions to complete the installation process. 5) Transfer the thumb drive from the uninfected computer to the infected PC. 6) Double-click the Safebytes Anti-malware icon on the pen drive to run the application. 7) Simply click “Scan Now” to run a complete scan on the affected computer for malware.

Protect Your Computer & Privacy With SafeBytes Anti-Malware

Want to download the best anti-malware software program for your laptop? There are lots of applications on the market that comes in free and paid versions for Windows systems. A few are really worth your money, but many aren’t. You need to pick a tool that has got a good reputation and detects not only computer viruses but other types of malware also. Among few good applications, SafeBytes Anti-Malware is the highly recommended program for the security-conscious individual. SafeBytes antimalware is a highly effective and user-friendly protection tool that is suitable for end-users of all levels of IT literacy. After you have installed this application, SafeByte's sophisticated protection system will make sure that no viruses or malware can seep through your PC. SafeBytes has excellent features when compared to other anti-malware programs. Here are some popular features present in this tool: World-class AntiMalware Protection: Safebytes is made on the best virus engine within the industry. These engines will detect and remove threats even during the early stages of a malware outbreak. Real-time Active Protection: SafeBytes delivers complete and real-time security for your laptop or computer. They’re highly efficient in screening and getting rid of numerous threats because they’re constantly revised with the latest updates and safety measures. Internet Security: Through its unique safety score, SafeBytes informs you whether a site is safe or not to visit it. This will ensure that you’re always certain of your safety when browsing the net. Very Low CPU and Memory Usage: This program is not “heavy” on the computer’s resources, so you will not notice any overall performance difficulties when SafeBytes is operating in the background. 24/7 Online Technical Support: SafeBytes provides 24/7 technical support, automatic maintenance, and upgrades for the best user experience.

Technical Details and Manual Removal (Advanced Users)

If you wish to manually remove RelevantKnowledge without the use of an automated tool, it may be possible to do so by removing the program from the Windows Add/Remove Programs menu, or in cases of browser extensions, going to the browsers AddOn/Extension manager and removing it. You will likely also want to reset your browser. To ensure the complete removal, manually check your hard drive and registry for all of the following and remove or reset the values accordingly. Please note that this is for advanced users only and may be difficult, with incorrect file removal causing additional PC errors. In addition, some malware is capable of replicating or preventing deletion. Doing this in Safe Mode is advised.

The following files, folders, and registry entries are created or modified by RelevantKnowledge

What is Error Code 31?

Device Manager Error Code 31 pops up when Windows prevents the driver for a particular hardware device from loading. The error code 31 is almost always presented in the following format:

“This device is not working properly because Windows cannot load the drivers required for this device.” Code 31

This error can occur with any hardware device; however, in most cases, it occurs with Ethernet cards. The good news is that it belongs in the easy-to-resolve category. So repairing it should not be difficult.

Solution

Error Causes

Error code 31 is related to driver problems, and the most common causes include:

• Outdated drivers
• Missing drivers
• Mis-configured drivers
• Corrupt drivers

Further Information and Manual Repair

To resolve error code 31 on your system, try the methods given below. We have listed down some of the most effective and easy-to-perform DIY methods for fixing Device Manager code 31 on your PC.

Method 1 - Rollback the Driver to its Previous State

This simply means to return the driver back to its previous state - to the version last installed. Try this method to resolve error code 31. This is probably the easiest way to return your PC to its previous working state.

However, by doing so, you will not be able to update your drivers and run new driver versions on your system. In other words, this is a temporary method to fix this issue.

You may still want to try other methods given below to ensure you have the latest drivers installed on your system.

You can roll back the driver to its previous version by accessing the Driver Rollback feature located in the driver settings within the Device Manager. Or another way to perform a rollback is to use the Windows System Restore Utility.

It is a recovery tool built-in the new Windows versions. To access it, simply go to the start menu and type System Restore Utility in the search menu.

Access it and pick a point in the past, also referred to as the restore point, to return your PC to its previous state before the error code 31 occurred.

However, to resolve the problem permanently, try method 2.

Method 2 - Update the Driver

Error code 31, as discussed above, may occur due to outdated, misconfigured, or corrupted drivers. Whatever the reason may be, to ensure the proper functioning of your hardware device, it is important to update the drivers on your system frequently.

To start driver updates, first, it is important to find out and identify problematic drivers. You need to identify the drivers that are corrupt, misconfigured, and outdated. For this, go to the Device Manager and then look for devices with yellow exclamation marks.

The yellow exclamation marks next to the devices show that these device drivers are problematic. Once you’ve identified the problematic drivers, simply update them by finding the latest and compatible versions on the manufacturer’s website.

This process is time-consuming and can be frustrating at times, especially when doing it for the first time.

Also, once you’ve updated the drivers, you need to update them from time to time to ensure they don’t get outdated, or else you will have to encounter Device Manager error codes again.

Method 3 - Download DriverFIX to Update Drivers Automatically

To avoid the hassle and stress involved in updating drivers manually, it is advisable to download and install DriverFIX.

DriverFIX is a smart, innovative, and feature-filled software embedded with an intelligent algorithm that quickly detects problematic drivers, matches them with the latest and compatible versions, and updates them immediately and automatically in just a few seconds and a couple of clicks.

It’s as simple as it can be. Furthermore, with this software installed on your PC, you don’t have to stress and worry about when your drivers need to be updated again.

DriverFIX ensures all drivers are continuously and regularly updated before they become outdated.

Click here to download DriverFIX to repair Device Manager error code 31 and update drivers automatically and regularly.

For PC users that are blind or have low vision, the Narrator accessibility feature in Windows 10, lets you use your PC without a display or mouse to complete common tasks – it reads and interacts with things on the screen, like text and buttons. The narrator can be used to read and write an email, browse the internet, and work with documents. In Windows 10, there are a lot of options for Narrator that you can customize. You can change its keyboard shortcuts, personalize Narrator’s voice, enable Caps Lock warnings, and more. You can choose the voice for the Narrator, adjust the speaking rate, pitch, and volume. To change the default audio output device used to play the voice of the Narrator in Windows 10:

• Press the ⊞ WINDOWS + I
• From the Settings menu, click Ease of Access.
• Click Narrator on the left pane.
• In the Narrator window, on the right pane, toggle the button to On to enable Narrator if required.
• Scroll down to the Personalize Narrator’s voice section.
• For the Select where you hear Narrator’s voice option, click the drop-down and select the audio output device you want from the list. Please know that you will not be able to choose if you do not have multiple audio output devices connected to your Windows 10 computer.
• Exit Settings when done.

If you would like to read more helpful articles and tips about various software and hardware visit errortools.com daily.

When you get the error information, "The Software Can Not Begin Because MSVCR100.Dll Is Missing", what this implies is that the Computer will be lacking the  MS Visual C++ 2010 libraries. The malfunction is rather frequent throughout installations. It doesn't matter the number of times you try to reinstall the program. The malfunction can happen whether you've been utilizing your pc for many years, or it's really a recent one.

Solution

Error Causes

a) Missing MSVCR100.DLL: As the problem message indicates, you get this information mainly because MSVCR100.DLL is completely missing. b) Broken MSVCR100.DLL: When the msvcr100.dll is broken, you will also get the same error, suggesting the software won't start. The thing you need to understand is the fact that MSVCR100.DLL is playing an important role in the application referred to as MS Visual C++ 2010 Redistributable Package. Without the MS Visual C++ 2010 Redistributable Package, any software that you simply make an effort to install won't start. You could possibly complete installing it by pursuing proper installation procedures, and then end up getting the "The Software Can Not Begin Because MSVCR100.Dll Is Missing" error.

Further Information and Manual Repair

If you get the "The Software Can Not Begin Because MSVCR100.Dll Is Missing" error information on an effective setup of any software, you shouldn't worry. You can really repair the issue and commence your recently installed software without any more hassle. Start by checking whether you presently use 64-bit or 32-bit Windows. Visit the start button, in case you use Winxp. Type winver. On the window that appears, click Run, subsequently push enter. Head to Start, in case you use both Win7 or Vista. Subsequently, click on the search box and type “Computer”. Right-click windows and subsequently click on Properties. Under Windows Edition, you'll find whether your Windows is 64-bit or 32-bit. Search for the correct variation of MS Visual C++ 2010 Redistributable Package, as soon as you discover whether your Windows is 64-bit or 32-bit. Down load the x86 variant of MS Visual C++ Redistributable Package if your version is 32-bit and you must obtain the x64 variant of MS Visual C++, for those who own a-64-bit version of Windows Operating System. You must never obtain MS Visual C++ 2010 Redistributable Package from third-party websites. This is because Microsoft doesn't charge a cent for the files. The files are openly and easily available on Microsoft. These files come in many different variants. Consequently, select what's suitable for your own Computer with regards to the version of Windows which you operate.

• Never pick the edition of MS Visual C++ 2010 Redistributable Package that's not compatible or appropriate to your Windows Operating System.

Make use of the release date, when installing MS Visual C++ 2010 Redistributable Package. You might also look out for Service Pack 1 and obtain it for your Windows. Service Pack 1 only ensures that you simply obtain the latest edition. As soon as you end installing the most up-to-date version of MS Visual C++ 2010 Redistributable Package as demonstrated above, reboot your computer and you'll not have to worry about getting the annoying"The Software Can Not Begin Because MSVCR100.Dll Is Missing" error message anymore.

Error Code  0x80070490 - What is it?

Error code 0x80070490 occurs in versions of Windows including Windows 8 or 8.1 and Windows 7 or Windows Vista. This error often arises when users attempt to install updates via Windows Update or Microsoft Update.

The main reason for the error relates to the Component-Based Servicing (CBS) manifest which has become damaged. When the error occurs, the Windows device is unable to successfully install updates.

Solution

Error Causes

Error code 0x80070490 might appear for various reasons but is most prominent in the following cases:

• Attempts to install Windows 8 or 8.1
• A corrupted Component-Based Servicing (CBS)

Further Information and Manual Repair

The solutions for error code 0x80070490 vary so users may need to attempt each solution to find the best results.

1. Repair Corrupted Windows Files with System File Checker

The System File Checker (SFC.exe) is a Windows-based utility that enables users to check and repair corrupted or damaged system files. It can also restore missing systems files which can be the cause of errors such as error code 0x80070490.

To repair files, begin scan by swiping the right edge of the screen then opening the search box. Type Command Prompt, right-click this option, then select Run as Administrator. Once the scan begins, wait for the process to be completed then restart your device. Check if the error is resolved by reattempting updates. If error code 0x80070490 in Windows 8 or 8.1 persists on your device, proceed to the solution below.

2. Perform Clean Boot

A clean boot is one of the best ways to reduce conflict among files – an issue that may arise whenever users update, install or run programs on their Windows device.

To run a clean boot, your device reboots using limited drives and programs. The process allows you to identify which conflict among programs is causing errors on your Windows device.

You can access the clean boot tool by entering msconfig in the search box. Select Services, then System Configuration. Check the Hide all Microsoft services checkbox then select Disable all. Next, go to the Startup tab, click and open Task Manager. After selecting the Startup tab, make sure you right-click each startup program. Click Disable from the context menu then close Task Manager when done. Select OK on the System Configuration menu then restart your machine to clean boot Windows 8 or 8.1.

If the clean boot successfully identifies and resolves issues with corrupted files, you will be able to access updates using Windows Update or Microsoft Update. Error code 0x80070490 will no longer occur. But if that proves unsuccessful, other options are available below including running Windows Update Troubleshooter.

3. Run Windows Update Troubleshooter

This method can provide a simple solution for users as it verifies whether your Internet connection, network adapter and Windows Update services are functioning properly. However, if you are uncertain as to whether you will be able to troubleshoot, seek assistance from a qualified Microsoft technician.

To run Windows Update Troubleshooter, simply download from Microsoft’s website. Be sure you are downloading the tool recommended for your operating system, in this case Windows 8 or 8.1. After you download Windows Update Troubleshooter, run it to enable the tool to check for and resolve update issues on your device.

4. Use DSIM or System Update Readiness Tool

The System Readiness Tool or DSIM is another method you can use to correct issues related to error code 0x80070490. This tool checks problems on your system that might prevent your computer from performing Windows updates including issues related to damaged system files.

Once you download and install this tool, it will be able to run automatically. The process may be technical, however, requiring specialized knowledge to successfully download and run the tool. Consider getting assistance from an IT professional in this case. Also, check Microsoft's online resources to download the tool.

5. Use an Automated Tool

Having an automated tool at hand will enable users to always be prepared. Download a powerful automated utility tool to provide solutions whenever error codes or other problems affect your Windows 8 device.

There are a lot of users who use their Windows 10 PCs to create and access data on their servers using their network. However, some of them reported getting an error saying that the server is not accessible. Here’s the full content of the error message:

“\server is not accessible. You might not have permission to use this network resource. Contact the administrator of this server to find out if you have access permissions. Logon Failure: The target account name is incorrect.”

If you are among the users who experience the same issue, read on as this post will help you resolve this error when accessing your server. But before you start troubleshooting the problem, you might want to perform System Restore, especially if tend to create one. To use System Restore, here’s what you have to do:

• Tap the Win + R keys to open the Run dialog box.
• After that, type in “sysdm.cpl” in the field and tap Enter.
• Next, go to the System Protection tab then click the System Restore button. This will open a new window where you have to select your preferred System Restore point.
• After that, follow the on-screen instructions to finish the process and then restart your computer and check if the problem is fixed or not.

If System Restore didn’t help in fixing the ACPI.sys Blue Screen error now’s the time for you to make use of the potential fixes laid out below.

Option 1 – Try rebooting your router

The first thing you can try to do to fix the error is to simply restart your router. All you need to do is reboot the router from its Admin panel or you can also turn it off manually and turn it back on after a couple of seconds so that it can completely reboot. Once you’re done, try accessing your server again and see if the error is now fixed.

Option 2 – Try checking the status of the Workstation Service

You might want to check the status of the Workstation Service as the error might have something to do with it.

• Tap the Win + R keys on your keyboard to launch the Run utility.
• Then type “services.msc” in the field and click OK or hit Enter to open the Windows Services Manager.
• After opening the Services Manager, you will see a list of all the services on your computer and from there, locate the Workstation Service.
• Double click on the Workstation Service to open its Properties.
• Next, Stop the Service and Start it again or you can also right-click on it and select Restart and then make sure that its Startup type is set to Automatic.
• Now restart your computer and check if the error is fixed.

Option 3 – Try to change the File Sharing Connections setting

You can also try to change the File Sharing connections setting. All you have to do is go to Control Panel > Network and sharing center > Advanced sharing settings > File sharing connections. From there, you need to select “Enable file sharing for devices that use 40 or 56-bit encryption and check if it helps in fixing the problem. If not, undo the changes you’ve made and proceed to the next given option.

Option 4 – Try checking the Network Configuration

Checking the Network Configuration can also help you fix the error. Refer to the steps below to do so:

• Right-click on the Wi-Fi connection or on the Ethernet connection icon located in the system tray.
• Then select open Network and Internet Settings and then click on the “Change Adapter Options”.
• After that, a new window will appear and from there, select the network connection that connects your computer to your network – this can either be a Wi-Fi connection or Ethernet connection.
• Right-click on that connection and select Properties where you will see a list of items.
• Select the Internet Protocol Version 4 or Internet Protocol Version 6 from those items according to your system requirement.
• Then click on the Properties button.
• Check if everything is now configured as to how it is supposed to be and then check if the error is resolved.

Option 5 – Try to reset Winsock, TCP/IP & Flush DNS

You might also want to try resetting Winsock, TCP/IP, and flushing DNS might help you resolve errors. To do so, follow these steps:

• Right-click on the Start button and click on Command Prompt (administrator) so you can pull up an elevated Command Prompt.
• After that, execute each one of the commands listed below. And after you typed in one after the other, you have to hit Enter.

1. netsh winsock reset – type in this command to reset Winsock
2. netsh int ip reset resettcpip.txt – type in this command to reset TCP/IP
3. ipconfig /flushdns – type in this command to flush the DNS cache

• Next, restart your PC and check if the problem’s fixed.

Option 6 – Run the Network Adapter Troubleshooter

• Open the Search bar on your computer and type in “troubleshoot” to open the Troubleshoot settings.
• Next, scroll down and select the “Network Adapter” option from the right pane.
• Then click on the Run Troubleshooter” button.
• After that, your computer will check for any possible errors and will pinpoint the root cause of the problem if possible.