Remove Fake pop-up or tech support scam messages that warn the computer is infected. Applicable for: Mac;Windows. Fake virus alerts are a deceptive cybersecurity threats designed by today’s hackers to try to deliver different types of malware onto a potentially vulnerable device. And though we’d like to think it’s as easy as simply ...In addition to what everyone else said, also get yourself a browser extension called uBlock Origin. Go to an actual libgen site. If there are ads, you aren’t on an actual site and are probably getting viruses and all kinds of fun stuff on your computer.Tap Content Settings Block Pop-ups. Turn Block Pop-ups on or off. Allow pop-ups for a specific site. Not all pop-ups are ads or spam. Some legitimate websites display web content in pop-up windows. On your iPhone or iPad, open the Chrome app . Go to a page where pop-ups are blocked. At the bottom, under "Pop-ups blocked," tap Always show. …Learn how to block or allow pop-ups in Chrome; Step 1: Remove problematic apps. On an Android phone or tablet, press and hold your device's power button. On your screen, touch and hold power off . Confirm you want to reboot your device in safe mode. When you restart, at the bottom, you can find 'safe mode'. One by one, remove recently ...2. Whether or not I click on them, the pop-ups often trigger new tabs to open in Edge. Malwarebytes will sometimes catch and block the newly opened web pages as being dangerous, but doesn't stop the pop-up/tab-opening behavior itself. 3. I am prevented from closing Edge.How to block pop-ups in Microsoft Edge. In Edge, go to Settings and more at the top of your browser. Select Settings > Cookies and site permissions. Under All permissions, select Pop-ups and redirects. Turn on the Block (recommended) toggle. When this feature is turned on and a pop-up has been blocked, Edge will display the following image in ... Click Pop-ups and redirects. Under "Allowed to send pop-ups and use redirects," find the site. To the right of the site, click More Block. If the site isn't listed, next to "Not allowed to send pop-ups or use redirects," click Add. Enter the site's web address, and then click Add. To capture all pop-ups across the site, use the pattern ... Disable a pop-up blocker on a web page. If a web page tries to send you a pop-up when your blocker is turned on, an information bar will appear at the top of your browser window. Clicking the Preferences button within the information bar will allow you to: Allow pop-ups from this site; Edit your pop-up blocker optionsNext, as an option to fully disable the Bitdefender alerts and pop-ups, open your Bitdefender program, go to Utilities -> Profiles -> Settings and enable/activate "Work Profile" or "Game Profile". When "Work Profile" or "Game Profile" is enabled/activated, all Bitdefender alerts and pop-ups are disabled.Stop Pop ups of Third-party Software. In this part, I only focus on how to stop pop ups on Firefox and Chrome. If you want to stop pop ups on Firefox, please refer to the following steps: Step 1: Open Firefox and click the menu button in the top-right corner of the page. A pop-out window will appear. Step 2: Click Options in the pop-out window.Most popup and redirect advertisements originate from the Video servers instead of 9Anime, as a result the 9Anime team is unable to remove or modify said advertisements as much as they wish they could. The only solution is to use an adblocker, preferably one that has been configured to not entirely break the site itself.Pop-ups are a popular form of online advertising that isn't particularly popular with most users. This article explains how to disable ads and stop pop-ups in Microsoft …Sep 7, 2023 · Stop Pop ups of Third-party Software. In this part, I only focus on how to stop pop ups on Firefox and Chrome. If you want to stop pop ups on Firefox, please refer to the following steps: Step 1: Open Firefox and click the menu button in the top-right corner of the page. A pop-out window will appear. Step 2: Click Options in the pop-out window. On iOS this option is labeled “Content Settings”. 5. Tap “Pop-ups”. A slider will appear to toggle Chrome’s popup blocker. 6. Move the slider to adjust popup settings. The slider moved to the left (grey) indicated that popups will be blocked, to the right (blue) indicates that popups will be allowed. [3]You can prevent webpages from displaying pop-up windows. In the Safari app on your Mac, choose Safari > Preferences, then click Websites. Click Pop-up Windows. Block …In cases like this, the only way to complete the task is to dig into the browser settings and disable pop-up blocking. Here's how to enable pop-ups in the Chrome browser. Open Chrome and select the three vertically aligned dots in the upper right corner. Then select Settings.Jun 4, 2022 · Firewall Blockers. If you want to kill two birds with one stone and get more protection for your whole system while blocking pop-up ads, check out a firewall. They also provide other features to help protect your privacy while surfing the web, which may help reduce the amount of spam email you receive. Of course, they also restrict or control ... Next, as an option to fully disable the Bitdefender alerts and pop-ups, open your Bitdefender program, go to Utilities -> Profiles -> Settings and enable/activate "Work Profile" or "Game Profile". When "Work Profile" or "Game Profile" is enabled/activated, all Bitdefender alerts and pop-ups are disabled.Tap Content Settings Block Pop-ups. Turn Block Pop-ups on or off. Allow pop-ups for a specific site. Not all pop-ups are ads or spam. Some legitimate websites display web content in pop-up windows. On your iPhone or iPad, open Chrome . Go to a page where pop-ups are blocked. At the bottom, under "Pop-ups blocked," tap Always show. Fix …Jan 25, 2023 · Now go to Settings > Administrative Settings > Scroll down to "Special Offer Notifications" and make sure the slider is set to Off > Apply. You can now close the N360 GUI. Next, open My Norton by right-clicking the system tray icon > Open My Norton. Now click the gear icon > Notifications. On the image below you can see a drop-down menu. You can prevent webpages from displaying pop-up windows. In the Safari app on your Mac, choose Safari > Preferences, then click Websites. Click Pop-up Windows. A website in the list: Select the website in the right column, then choose the option you want. All websites that aren’t currently customized: Click the “When visiting other websites ...How to block pop-ups on iPhone with Google Chrome How to block pop-ups on iPhone with Google Chrome. If you use Google Chrome on iPhone, the world's most used web browser with over 3.3 billion users, then blocking pop-ups isn't any more difficult. You can allow block pop-ups on your iPhone with just a couple of simple steps.3. Go to the system settings page. Type about:config into the address bar and tap the "Search" key. 4. Tap the search bar. It's in the top-right corner of the screen. 5. Search for the pop-up blocker option. Type in dom.disable_open_during_load and press the "Search" key.Mar 29, 2021 · You may follow the steps below on how to manage the notification pop-ups on your computer. Press Windows Key + I. Click on System. On the left pane menu, click on Notifications & Action. Scroll down and locate "Get notifications from these senders". Locate the McAfee and Norton and toggle their button to off. Close the settings. Right click a blank area of the Taskbar and select News and Interest > Turn off or uncheck Open on hover. NOTE: This reply only gives the tutorial to HIDE it, not REMOVE it. Right-click the taskbar (other than the app icons), choose News and Interests from the context menu, click Hide / similar button. On your computer, open Chrome. Go to a page where pop-ups are blocked. In the address bar, click pop-up blocked . Click the link for the pop-up that you want to see. To always see pop-ups for the site, select Always allow pop-ups and redirects from [site]Done. Block pop-ups and redirects from a site. On your computer, open Chrome. Open the Xbox Game Bar by pressing Windows Key + G. You don't need to be running a game to access it. Select the settings cogwheel at the top. From here, you can disable Show me tips to remove the ...You can prevent webpages from displaying pop-up windows. In the Safari app on your Mac, choose Safari > Preferences, then click Websites. Click Pop-up Windows. A website in the list: Select the website in the right column, then choose the option you want. All websites that aren’t currently customized: Click the “When visiting other websites ...Uncheck the box next to Block pop-up windows to disable the pop-up blocker altogether. Click the Exceptions… button to the right of Block pop-up windows to open a dialog box to choose which sites are allowed to display pop-ups. The dialog box offers you the …Jan 17, 2024 · Visit the website with the pop-ups that you want to block. Click the PopUpOff icon in your browser’s toolbar to reveal all the PopUpOff options. Click the PopUpOff mode you want to use. Disable a pop-up blocker on a web page. If a web page tries to send you a pop-up when your blocker is turned on, an information bar will appear at the top of your browser window. Clicking the Preferences button within the information bar will allow you to: Allow pop-ups from this site; Edit your pop-up blocker optionsIf you’re using Chrome on a desktop, head to Settings, search for “cookies” and, under Cookies and other site data, check the option to block third-party cookies. While you’re there also ...If so then to disable pop-ups in the new Outlook for Windows, please kindly follow these steps: 1. Open Outlook and click on the gear icon in the top right corner. 2. Select "View all Outlook settings" at the bottom of the drop-down menu. 3. Click on "General" in the left-hand menu. 4. Scroll down to the "Notifications" section.How to block pop-ups in Microsoft Edge. In Edge, go to Settings and more at the top of your browser. Select Settings > Cookies and site permissions. Under All permissions, select Pop-ups and redirects. Turn on the Block (recommended) toggle. When this feature is turned on and a pop-up has been blocked, Edge will display the following image in ...Scroll down the following menu, tap Ads, and proceed to “Ad Settings”. The next window gives you three options to choose from: “Ads based on my use of websites and apps”. “Ads on apps and websites off of the Facebook Companies”. “Ads with my social actions”. You need to tap on each option and manually disable ads by ticking ...Mar 23, 2022 · 4.1 – For Microsoft Edge. Open Microsoft Edge and click on the ‘3-dot’ menu icon in the top right corner of your screen. Click on ‘Settings’. In the left panel, click on ‘Cookies and site permissions’. Then scroll down and find ‘Pop-ups and redirects’ and click on it. Turn on the toggle for ‘Block (recommended)’. To allow pop-ups in Microsoft Edge, click the three-dot menu icon in the top-right corner of the browser, navigate to Settings > Cookies and Site Permissions > Pop …To prevent intrusive or misleading ads, change your site settings. On your computer, open Chrome. At the top right, click more settings privacy and security.; Click site settings additional content settings intrusive ads.; Select the option you want as your default setting. How to block pop-ups in Microsoft Edge. In Edge, go to Settings and more at the top of your browser. Select Settings > Cookies and site permissions. Under All permissions, select Pop-ups and redirects. Turn on the Block (recommended) toggle. When this feature is turned on and a pop-up has been blocked, Edge will display the following image in ... Adblock Plus, the most popular ad blocker on Firefox, Chrome, Safari, Android and iOS. Block pop-ups and annoying ads on websites like Facebook and YouTube. Learn how to block or allow pop-ups in Chrome; Step 1: Remove problematic apps. On an Android phone or tablet, press and hold your device's power button. On your screen, touch and hold power off . Confirm you want to reboot your device in safe mode. When you restart, at the bottom, you can find 'safe mode'. One by one, remove recently ...I’m here to help. You could turn off notifications on desktop by changing the settings in Teams. To do this, please kindly click on your Teams profile and go to Settings > Notifications. You could then customize notifications for Chat, Meetings, People and Other by clicking on “ Edit ”. Please refer to Manage notifications in Teams for ...Step 1: Exit your browser. The first step to take if you encounter a fake virus alert is to close your browser. A simple Command + Q shortcut should do the trick. But if not, you can use your system preferences to force close your browser if it’s being unresponsive. This can help keep you from clicking on the infected pop-up that could …Jul 15, 2021 · Follow Steps 1 to 4 above. If the site you want to block pop-ups from is on the Allow list, click the three dots next to that website’s name and select Block in the drop-down menu. If the site you want to block pop-ups from isn’t on the Block or Allow lists, click the Add button next to the Block list. Enter the website’s URL, then ... In the Safari app on your Mac, choose Safari > Preferences, then click Websites. Click Pop-up Windows. Block pop-up windows for: A website in the list: Select the website in the right column, then choose the option you want. All websites that aren’t currently customized: Click the “When visiting other websites” pop-up menu in the bottom ... Jan 25, 2023 · Now go to Settings > Administrative Settings > Scroll down to "Special Offer Notifications" and make sure the slider is set to Off > Apply. You can now close the N360 GUI. Next, open My Norton by right-clicking the system tray icon > Open My Norton. Now click the gear icon > Notifications. On the image below you can see a drop-down menu. Feb 13, 2020 · 1. Launch the Chrome browser on your Mac or PC. Click on the three vertical dots at the top-right, then select "Settings" from the dropdown menu. 2. Scroll down and click on "Advanced" to show ... If you have a Kindle Fire 1st Generation: 1. With the web browser open, tap the Menu icon at the bottom of the screen. 2. Tap "Settings." 3. Tap "Block pop-up windows." If you have one of our newer Kindle Fire models: 1. With the web browser open, swipe in from the left side of the screen. 2.Disable notifications. Open Avast Antivirus and go to ☰ Menu Settings. Select General Notifications. Under Pop-up notifications treatment, click the drop-down arrow and select Silent mode to not see any pop-ups, alerts, or messages. Stop offers for other products. Open Avast Premium Security and go to ☰ Menu Settings.In the Pop-ups and redirects section, find the Allow area. Click on the Add button next to Allow and enter the URL of the trusted site from which you want to see pop-ups. Blocking Pop-Ups on Specific Sites. Conversely, to stop pop-ups on certain sites: Follow the initial steps to navigate to the Pop-ups and redirects section of Chrome’s …I open one of the files in the list. When the file opens, I get a pop-up "See new Acrobat features". I open my Preferences> General> 'Messages from/to Adobe' and uncheck 'Show me messages when I launch Adobe Acrobat'. I click 'OK'. This closes the 'Preferences' page. I close the file I opened earlier.Step 1: Exit your browser. The first step to take if you encounter a fake virus alert is to close your browser. A simple Command + Q shortcut should do the trick. But if not, you can use your system preferences to force close your browser if it’s being unresponsive. This can help keep you from clicking on the infected pop-up that could …If this is a new PC then you will have a trial of the MS Office "Store" apps installed which you need to uninstall as per the following. 1 - Open Windows --> Settings --> Apps --> Apps & Features. 2 - Scroll down until you find <Microsoft Office Desktop Apps>. 3 - Click on it --> Uninstall. 4 - When done, go to Control Panel --> Programs ...Jul 23, 2023 · Open the Start Menu, type Services in the search bar, and press Enter. Double-click on the McAfee Activation Service and click on the Stop button. Click Apply > OK . Similarly, stop all the other McAfee services, including the McAfee Application Installer Cleanup, McAfee WebAdvisor and McAfee CSP Service. How to Avoid Receiving Fake McAfee Virus Pop-Ups . If fake McAfee pop-ups constantly bother you and you don't want to deal with them again and again, keep the following tips in mind:If you're using Norton 360 for Windows, you know what I mean. I swear I'm forced to respond to at least 5 pop-ups per day across my various computers and devices. From what I've gathered here and from Google searches, there doesn't seem to be a way to turn them off permanently, and "do not show this to me again" is completely ignored by …Jan 25, 2023 · Now go to Settings > Administrative Settings > Scroll down to "Special Offer Notifications" and make sure the slider is set to Off > Apply. You can now close the N360 GUI. Next, open My Norton by right-clicking the system tray icon > Open My Norton. Now click the gear icon > Notifications. On the image below you can see a drop-down menu. Right-click the Start button. Select Settings. In the left-hand menu, click System. Select Notifications. If you see McAfee in the app notifications, toggle it Off. If …There is a simple fix: 1. Note the name of the site sending the notification in the popup itself. It’s located next to the browser name, for example: Example popup with a link to a Popup remover. 2. Go to your browser settings’ notification section. 3. Search for the site name and click the 3 dotes next to the entry.How to Avoid Receiving Fake McAfee Virus Pop-Ups . If fake McAfee pop-ups constantly bother you and you don't want to deal with them again and again, keep the following tips in mind:3. Hit Drives Off Your Knees (Downswing Fix) Finally, if you really want to test yourself, try to hit some clubs off your knees. If you get too steep you’ll hit the ground first and pop it up. Sure, a golfer or two might give you some looks at the range, but it’ll help you shallow the club and avoid the dreaded pop up.Step 3: Stop notifications from a certain website. If you're seeing annoying notifications from a website, turn off the permission: On your Android device, open Chrome . To change notifications, go to the site that you want to stop notifications from. At the top left, tap Page info Permissions . Make sure the Block pop-up windows checkbox is checked. To the right of Block pop-up windows, click the Exceptions… button. A dialog box will open with a list of sites that are allowed to show pop-ups. If the site that's opening pop-ups is listed here, select it and click Remove Website. Click on Save Changes to update your changes. If you spot a fake pop-up, you can easily remove it using Kaspersky Anti-Virus. First, you need to close your browser. If the “ransomware detected” pop-up or another fake pop-up has locked your browser on full screen mode, close your browser using ‘Task manager’. Click Ctrl+Alt+Del and select ‘Task manager’.If so then to disable pop-ups in the new Outlook for Windows, please kindly follow these steps: 1. Open Outlook and click on the gear icon in the top right corner. 2. Select "View all Outlook settings" at the bottom of the drop-down menu. 3. Click on "General" in the left-hand menu. 4. Scroll down to the "Notifications" section.How to stop pop-ups in Chrome for Android. 1. Open Chrome, the default browser on Android. 2. Tap the Morebutton (the three vertical dots) at the top-right of the screen. 3.Select Settings. 4 ...Tap the three-dot menu in the upper-right corner and open Settings . Scroll to Site settings . Close. Scroll down and, under the Content section, open Pop-ups and redirects . Turn off the Pop-ups ...The McAfee virus pop-ups are impostor messages that cybercriminals use to trick users into purchasing fake antivirus licenses. These pop-ups are also referred to as McAfee critical virus alerts, and they cause panic and fear in their victims’ minds by telling them that their devices are no longer protected. It is worth mentioning that McAfee ...Turning off flash message pop-ups on Jio can be tricky. To start with, you can try uninstalling the My Jio app from your phone (Go to Settings > Apps > My Jio > Uninstall). If the problem persists, call customer care and ask them to disable the service from their end. Turn Off Flash Message Popups in Vodafone Idea. For Vodafone Users:Sep 12, 2023 · To force close on Windows, use Alt + F4. Alternatively, use Control + Alt + Delete, and select Task Manager, choose the relevant application and click End Task. In Mac, press Alt, Command, and Escape or select Force Quit from the Apple menu in the top left corner. Scan your device. On your iPhone or iPad, go to Settings > Safari. Turn on Block Pop-ups. Turn on Fraudulent Website Warning. On your Mac, open Safari and choose Safari > …I’m here to help. You could turn off notifications on desktop by changing the settings in Teams. To do this, please kindly click on your Teams profile and go to Settings > Notifications. You could then customize notifications for Chat, Meetings, People and Other by clicking on “ Edit ”. Please refer to Manage notifications in Teams for ...Here's the pop-up. When I click on "Use a method not listed here," I get a password request saying I'm trying to access sensitive information, which is not the case at all, unless model train websites and such are "sensitive information." This screen: Blocking pop-ups doesn't work.Stop Pop ups of Third-party Software. In this part, I only focus on how to stop pop ups on Firefox and Chrome. If you want to stop pop ups on Firefox, please refer to the following steps: Step 1: Open Firefox and click the menu button in the top-right corner of the page. A pop-out window will appear. Step 2: Click Options in the pop-out window. In the Safari app on your Mac, choose Safari > Preferences, then click Websites. Click Pop-up Windows. Block pop-up windows for: A website in the list: Select the website in the right column, then choose the option you want. All websites that aren’t currently customized: Click the “When visiting other websites” pop-up menu in the bottom ... Nov 10, 2022 · To stop getting ads (such as the OneDrive promotion) in File Explorer, use these steps: Open File Explorer . Click the See more (three-dotted) menu button from the command bar. Yoona Wagener. Updated on March 4, 2021. Reviewed by. Jon Fisher. What To Know. Go to the Customize and control Google Chrome (three vertical dots) to the right of the URL bar. Select Settings …Right-click the Start button. Select Settings. In the left-hand menu, click System. Select Notifications. If you see McAfee in the app notifications, toggle it Off. If …Here, choose the "Settings" button. Tap the "Site Permissions" option. Choose the "Notifications" option. You will now see a list of all the websites that can send you notifications. Choose a particular website that you want to disable notifications for. Tap the "Clear & Reset" option.Jan 20, 2022 · Next, scroll down on the page and under the ‘Advanced’ section, locate the ‘Site Settings’ option and tap on it to continue. Then, on the ‘Site settings’ screen, locate and tap on the ‘Pop-ups and redirects’ option. Finally, on the next screen, make sure the toggle switch following the ‘Pop-ups and redirects’ option is in ... If you do not want to display pop-ups for a layer you have previously enabled, browse to the feature layer, click More Options, and click Remove Pop-up. There is no option to remove pop-ups for map notes or KML layers. Enable pop-ups on hosted tile layers without feature data. You can display pop-ups on hosted tile layers that don't have any ...Smart Popup Blocker (Internet Explorer; Windows OS only) Ad Muncher (Internet Explorer, Firefox, Opera, Google Chrome; Windows OS only) uBlock (Chrome, Safari, Firefox) All popup blockers were …May 5, 2023 · Enable/Disable Pop-up Blocker. Open Microsoft Edge and click on the three-dot icon in the toolbar. Then, click on ‘Settings’ from the menu to open the settings page. In the ‘Settings’ page, click on ‘Cookies and site permissions’ from the left panel. Scroll down to find ‘Pop-ups and redirects’ in the ‘Cookies and site ... Method 1: Go to Settings > Apps > Manage apps to see which apps have shown you notifications most recently. Method 2: When you see a pop-up ad or notification, swipe down to show the notification panel. Long press on the pop-up notification to see which app it came from.Method 1: Go to Settings > Apps > Manage apps to see which apps have shown you notifications most recently. Method 2: When you see a pop-up ad or notification, swipe down to show the notification panel. Long press on the pop-up notification to see which app it came from. How to block pop-ups in Microsoft Edge. In Edge, go to Settings and more at the top of your browser. Select Settings > Cookies and site permissions. Under All permissions, select Pop-ups and redirects. Turn on the Block (recommended) toggle. When this feature is turned on and a pop-up has been blocked, Edge will display the following image in ...
3. Hit Drives Off Your Knees (Downswing Fix) Finally, if you really want to test yourself, try to hit some clubs off your knees. If you get too steep you’ll hit the ground first and pop it up. Sure, a golfer or two might give you some looks at the range, but it’ll help you shallow the club and avoid the dreaded pop up.. Scanurl
Jan 11, 2023 · Enable Google Chrome's pop-up blocking feature. 1. Click on Chrome's menu icon in the upper-right corner of the browser, then select "Settings" from the list below. 2. Type "pop" into the Search ... On your iPhone or iPad, go to Settings > Safari. Turn on Block Pop-ups. Turn on Fraudulent Website Warning. On your Mac, open Safari and choose Safari > …Method 1: Disabling McAfee Popups. To disable McAfee popups on Microsoft Edge, follow these steps: Open your Microsoft Edge browser settings, navigate to the “Extensions” or “Add-ons” section, find the McAfee extension, and disable it. Finally, restart your browser. This method offers a straightforward solution to get rid of those ... Make sure the Block pop-up windows checkbox is checked. To the right of Block pop-up windows, click the Exceptions… button. A dialog box will open with a list of sites that are allowed to show pop-ups. If the site that's opening pop-ups is listed here, select it and click Remove Website. Click on Save Changes to update your changes. This will close any vulnerabilities in your browser and prevent your data from being harvested by the scammers behind the fake McAfee pop-ups. Click on the 3 vertical dots on the top right, then Settings. Use the search bar and type Restore settings to their original default. You can also find it by simply typing Reset.By following some steps, these pesky pop-ups can be prevented from interrupting your workflow. To stop Microsoft pop-ups, you can adjust your computer’s settings. Go to the Control Panel and click on “System and Security.”. Then, select “Action Center” and click on “Change Action Center settings.”.Smart Popup Blocker (Internet Explorer; Windows OS only) Ad Muncher (Internet Explorer, Firefox, Opera, Google Chrome; Windows OS only) uBlock (Chrome, Safari, Firefox) All popup blockers were …On the Site permissions / Pop-ups and redirects screen, use the toggle switch to allow or block pop-ups. How to allow or disallow pop-ups on specific websites In the image above, the bottom two sections ( Block and Allow ) permit certain sites to utilize pop-ups or stop specific sites from using them at all.Jul 15, 2021 · Follow Steps 1 to 4 above. If the site you want to block pop-ups from is on the Allow list, click the three dots next to that website’s name and select Block in the drop-down menu. If the site you want to block pop-ups from isn’t on the Block or Allow lists, click the Add button next to the Block list. Enter the website’s URL, then ... I’m here to help. You could turn off notifications on desktop by changing the settings in Teams. To do this, please kindly click on your Teams profile and go to Settings > Notifications. You could then customize notifications for Chat, Meetings, People and Other by clicking on “ Edit ”. Please refer to Manage notifications in Teams for ... Oct 21, 2018 · on Skype for Windows 10: Select Settings (gear icon), under Notification Settings, tap to turn each type on or off. on Web: Select Settings (gear icon). on Windows desktop: Select Tools > Options > Notifications, then check or uncheck Enable Skype for Windows desktop notifications. .