First of all, clean before shutting down every day.

1, and double-click My Computer.

2. Right-click drive C.

3. Click "Properties"

4. Click Disk Cleanup.

5. Click OK.

6. Click Yes again.

7. Click OK again.

8. During the cleaning process, you can see that the "temporary files" that came in without your permission (you can click "View Files" to view them) have been cleared, and there is more space on the disk. This method is also used for D, E and F disks.

Second, clean up at any time.

1, open the webpage.

2. Click Tools in the top row.

3. Click "Internet Options"

4. Click "Delete File" in the middle "Temporary Internet Files".

5. Tick before "Delete all offline content".

6. Click OK again.

7. Click "OK" after clearing.

8. This can speed up the opening of web pages and spaces.

Third, clean up all the garbage every week.

1, click "Start"

2. Point to "All Programs" with the mouse.

3. Then point to "Attachment".

4. Then point to System Tools.

5. Click Disk Defragmenter.

6. click disk c, and then click "defragmentation" (this takes a long time, and it is best to do it when you go to dinner without using a computer. During the cleaning process, you can see the situation on the disk.

7. Click "Close" after jumping out of "Cleaning Complete".

8. Clean disks D, E and F respectively according to the above method.

Fourth, speed up broadband and learn to release 20% of broadband resources reserved by computers in one minute.

1. Click Start-Run, enter gpedit.msc, and then press Enter to open the Group Policy Object Editor.

2. Expand Computer Configuration-Management Template-Network -QoS Packet Scheduler, double-click Restrict Reserved Bandwidth in the setting bar on the right, set Restrict Reserved Bandwidth to Enabled in the setting tab of the opened properties dialog box, and then set the bandwidth value to 20 in the expanded Bandwidth Limit (%) bar below.

3. After modification, you can reopen IE browser or download files with BT or Thunder, and find that the speed of surfing the Internet and downloading is obviously improved. This modification is valid for both XP and VISTA.

This method is simple and effective ... try it if you don't believe me!