Outlook Sync Limit: Why You Can't Download More Than 4GB at Once

This problem should only occur on the initial synchronization of a folder that is larger than 4 GB. If the folder size is initially lower than 4 GB but then grows to above 4 GB over time, you will not see this problem through normal folder synchronization. The status bar indicates the amount of data being currently synchronized to the folder, so for existing folders above 4 GB, the incremental changes will be relatively small in day-to-day use.

outlook only download 4gb at a time

When using this option, Outlook will download only the mail header and not the mail content.By using this option, we can eliminate the mail content that could cause the synchronization problem. We can use the mail header for getting information about the number of mail items, the size of each mail item, information about attachment size included in the mail item, etc.

Massive mailboxes will be a perpetual issue. There will always be outlier users that have 20, 50, 100gb mailboxes for no reason. I've had users that ran into the limit of "Outlook cannot have more than 100,000 messages in a single folder." multiple times. Then they'll complain that there's a limit that they can only MOVE 2,000 messages to another folder at a time.

I am adding my Outlook and Gmail account to mail app. Once added, it is starting to download all the mails from outlook and gmail servers from the beginning. It already downloaded almost 4GB data. I am trying to find the solution to stop this or at least limit the download.

The time it takes to upload or download a large amount of data to or from OneDrive depends on your internet connection speed, how close you are geographically to our servers, how much your internet service provider (ISP) lets you upload in a day, the speed of your computer, and other factors. Here are some tips for maximizing the transfer speed:

To test your connection speed, search the web for "bandwidth test." After you know your connection speed, search the web for "upload time calculator" or "download time calculator" to find out how long you can expect it to take to upload or download a specific amount of data.

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After recreating the profile, it would work for a day or two and then get corrupted. The OST would go into .OST.corrupt state and deleting or renaming the file wouldn't do anything as it would complaint the OST is missing/corrupted and then ask to look for the file. If I rename the .corrupt back to .OST, it would reconvert it back to .corrupt and deleting the file would ask me where this file was. If I enter a new name, it would recreate the file and redownload the emails but it gets to a point where it shows .B byte remaining downloaded, restarting Outlook would then go back to reloading all the emails again (even thought it all been synced) showing Inbox (3.58GB remain) and not download any new emails unless outlook restarted which causes it to just download the new emails and nothing else until it restarted again.

The default settings for IMAP in eM Client is such that it only downloads the header until you open the message. You can change this to enable offline use, so the entire message body and attachments will be downloaded. You will find the setting in the IMAP tab for your account in Menu > Tools > Accounts.

WorkSpaces allows you to pay for usage based on monthly subscriptions or hourly meters. With the monthly subscription option, you pay a fixed monthly fee per virtual desktop for unlimited usage during the month. Unlimited usage pricing is ideal for workers who use the service as their primary desktop. With the hourly metering option, you pay a small, fixed monthly fee per virtual desktop to cover infrastructure and storage costs, and a low flat rate for each hour of usage during the month. Hourly metering is better suited for workers who only require part-time access to their virtual desktop. You can mix the monthly subscription and hourly metering options within your AWS account, and you can switch between these billing options at any time within a billing period. Use our Cost Optimizer tool to select the appropriate option for each type of worker. Visit the Amazon WorkSpaces FAQ for more information.

With the hourly metering option, you pay a small, fixed monthly fee per virtual desktop to cover infrastructure and storage cost, and a low flat rate for each hour of usage during the month. Hourly metering is better suited for workers who only require part-time access to their virtual desktop.

I was experiencing slowing of my download speed - dropped in half every 2 hours or so after a restart. Occasional problems with computer speed as well and when I checked Resource Monitor I would see CPU usage bumping 100%. A restart always fixed the problem. Running in Safe Mode eliminated the loss of download speed so I knew it wasn't a problem with hardware or my cable modem or wireless router. I explored a lot of possible issues but none resolved the problem so I reinstalled Win 7 on Friday, January 16. Download speed not only fixed but faster than it was before. It remains steady and doesn't decay so there was something wrong with the OS, etc.

The issue resolved when I upgraded to Win10 on that machine. At the same time a degrading download speed (with time) issue resolved. I cannot imagine how that all worked though I have discussed the idea with several IT folks I know and have gotten various suggestions.

I am also seeing my download speed slowly decline (drops roughly 50% every 2-3 hours after restart). This is the reason I finally resorted to the reinstallation of Win7. The problem was temporarily (a day or two) fixed by the reinstall. If I start in Safe Mode, download speed does not drop with time.

I have not been able to reproducibly create the high CPU usage problem by putting a heavy load on one application or another. However most often I have only Outlook, WORD, Excel, and IE 11 open at any given time. There does seem to be a dependence on which web sites I'm connected to w/IE 11 but even that is not reproducible.

The problem with your thought is that sometimes the system will run for hours with all applications open and experience no slowdown. And other times it will bog down within an hour. It would take literally days to determine if the problem actually was a software interaction issue and I would be without the functionality of Office 2010, IE 11, and/or Adobe reader during that time. These are essentially the only applications I run.

The biggest problems faced by those who want to send large files are that a dropped connection can abandon the transfer and a big file can take a long time to move. These risks are even greater for very large files. Therefore, you need to find a managed file transfer system that uses a multi-threaded system to break up files and send many segments simultaneously. These tools also provide a Pause and Resume option and transfer recovery for broken connections.","author":"@type":"Person","name":"Tim Keary","description":"Since 2017 Tim has been a full-time tech copywriter. Tim writes extensively on net admin topics helping businesses and entrepreneurs to keep their data protected.\n","url":"https:\/\/www.comparitech.com\/author\/tim_keary\/"}},"@type":"Question","name":"How can I send 30 GB files for free?","answerCount":1,"acceptedAnswer":"@type":"Answer","text":"The easiest way to send very large files is to upload them to a cloud drive and then send a share link instead of the file. However, many of these systems have space limits on their free edition \u2013 for example, the limit on the free Google Drive is 15 GB and for free Dropbox, it is 2 GB. Look at specialized large transfer systems, such as SendBig, which is free for files up to 30 GB, or get a free trial on a premium plan of a cloud drive or email service.","author":"@type":"Person","name":"Tim Keary","description":"Since 2017 Tim has been a full-time tech copywriter. Tim writes extensively on net admin topics helping businesses and entrepreneurs to keep their data protected.\n","url":"https:\/\/www.comparitech.com\/author\/tim_keary\/","@type":"Question","name":"How do I send large files from my phone?","answerCount":1,"acceptedAnswer":"@type":"Answer","text":"There is no technical difference between sending files from a phone or tablet as there is from a computer. The biggest issue with file transfers from a phone arises from the individual\u2019s data plan. If it is metered, you could end up paying a lot for an extra data allocation. If this is the case, send the file while connected to a WiFi system and turn off data temporarily.","author":"@type":"Person","name":"Tim Keary","description":"Since 2017 Tim has been a full-time tech copywriter. Tim writes extensively on net admin topics helping businesses and entrepreneurs to keep their data protected.\n","url":"https:\/\/www.comparitech.com\/author\/tim_keary\/","@type":"Question","name":"How can I send a large file with a slow connection?","answerCount":1,"acceptedAnswer":"@type":"Answer","text":"One of the biggest risks with slow connections is that the longer a session lasts, the higher the possibility of a dropped link. Use a data transfer app that will pause and resume a transfer in the case of a lost connection. Some transfer utilities will split a file up and send segments concurrently. However, if you have restricted bandwidth, that won\u2019t solve the problem.","author":"@type":"Person","name":"Tim Keary","description":"Since 2017 Tim has been a full-time tech copywriter. Tim writes extensively on net admin topics helping businesses and entrepreneurs to keep their data protected.\n","url":"https:\/\/www.comparitech.com\/author\/tim_keary\/","@type":"Question","name":"Can hackers attack my cloud storage?","answerCount":1,"acceptedAnswer":"@type":"Answer","text":"There have been a number of very well-publicized hacks of cloud storage in the past. However, many cloud storage providers have tightened up their account access procedures with the introduction of the-factor authentication (2FA). This involves a challenge question sent to your phone and makes it impossible for a faraway hacker to get into your account even with the password.","author":"@type":"Person","name":"Tim Keary","description":"Since 2017 Tim has been a full-time tech copywriter. Tim writes extensively on net admin topics helping businesses and entrepreneurs to keep their data protected.\n","url":"https:\/\/www.comparitech.com\/author\/tim_keary\/","@type":"Question","name":"How do I bypass Google Drive virus scan warning about large files?","answerCount":1,"acceptedAnswer":"@type":"Answer","text":"Google Drive scans files before downloading them if you request to download or send them. It can only scan a file of up to 25 MB; anything larger gets a warning that the file can\u2019t be scanned. However, the file will be downloaded anyway. To completely avoid this message, split the file up. If you want to send the file to someone, send them a link instead so they can view it online.\u00a0","author":"@type":"Person","name":"Tim Keary","description":"Since 2017 Tim has been a full-time tech copywriter. Tim writes extensively on net admin topics helping businesses and entrepreneurs to keep their data protected.\n","url":"https:\/\/www.comparitech.com\/author\/tim_keary\/"]} "@context":"http:\/\/schema.org","@type":"BreadcrumbList","itemListElement":["@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.comparitech.com\/","@type":"ListItem","position":2,"name":"Net Admin","item":"https:\/\/www.comparitech.com\/net-admin\/","@type":"ListItem","position":3,"name":"The Best Ways to Transfer, Share or Send Large Files in 2023","item":"https:\/\/www.comparitech.com\/net-admin\/best-ways-to-transfer-large-files\/"]Net AdminThe Best Ways to Transfer, Share or Send Large Files in 2023 We are funded by our readers and may receive a commission when you buy using links on our site. The Best Ways to Transfer, Share or Send Large Files in 2023 Email, social media and messaging apps are great for sending files across the globe, but as files we share increase in size we quickly discover the limitations of familiar methods. In this post, we look at the best ways to transfer, send, or share large files. Tim Keary Network administration expert UPDATED: April 26, 2023 body.single .section.main-content.sidebar-active .col.grid-item.sidebar.span_1_of_3 float: right; body.single .section.main-content.sidebar-active .col.grid-item.content.span_2_of_3 margin-left: 0;